| 1 | <!DOCTYPE html>
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| 2 | <html lang="en">
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| 3 | <head>
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| 4 | <meta charset="utf-8">
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| 5 | <title>JSDoc: Class: DynamicView</title>
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| 12 | <link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
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| 14 | </head>
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| 15 |
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| 16 | <body>
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| 17 |
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| 18 | <div id="main">
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| 19 |
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| 20 | <h1 class="page-title">Class: DynamicView</h1>
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| 21 |
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| 22 |
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| 23 |
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| 24 |
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| 25 |
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| 26 |
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| 27 | <section>
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| 28 |
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| 29 | <header>
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| 30 |
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| 31 | <h2>DynamicView</h2>
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| 32 |
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| 33 |
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| 34 | </header>
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| 35 |
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| 36 | <article>
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| 37 | <div class="container-overview">
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| 38 |
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| 39 |
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| 40 |
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| 41 |
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| 42 |
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| 43 | <h4 class="name" id="DynamicView"><span class="type-signature"></span>new DynamicView<span class="signature">(collection, name, options<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
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| 44 |
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| 45 |
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| 46 |
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| 47 |
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| 48 |
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| 49 | <div class="description">
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| 50 | <p>DynamicView class is a versatile 'live' view class which can have filters and sorts applied.
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| 51 | Collection.addDynamicView(name) instantiates this DynamicView object and notifies it
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| 52 | whenever documents are add/updated/removed so it can remain up-to-date. (chainable)</p>
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| 53 | </div>
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| 54 |
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| 55 |
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| 56 |
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| 57 |
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| 58 |
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| 59 |
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| 60 |
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| 61 |
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| 62 |
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| 63 | <h5>Parameters:</h5>
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| 64 |
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| 65 |
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| 66 | <table class="params">
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| 67 | <thead>
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| 68 | <tr>
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| 69 |
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| 70 | <th>Name</th>
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| 71 |
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| 72 |
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| 73 | <th>Type</th>
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| 74 |
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| 75 |
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| 76 | <th>Attributes</th>
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| 77 |
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| 78 |
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| 79 |
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| 80 |
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| 81 | <th class="last">Description</th>
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| 82 | </tr>
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| 83 | </thead>
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| 84 |
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| 85 | <tbody>
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| 86 |
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| 87 |
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| 88 | <tr>
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| 89 |
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| 90 | <td class="name"><code>collection</code></td>
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| 91 |
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| 92 |
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| 93 | <td class="type">
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| 94 |
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| 95 |
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| 96 | <span class="param-type"><a href="Collection.html">Collection</a></span>
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| 97 |
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| 98 |
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| 99 |
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| 100 | </td>
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| 101 |
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| 102 |
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| 103 | <td class="attributes">
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| 104 |
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| 105 |
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| 106 |
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| 107 |
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| 108 |
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| 109 | </td>
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| 110 |
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| 111 |
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| 112 |
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| 113 |
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| 114 | <td class="description last"><p>A reference to the collection to work against</p></td>
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| 115 | </tr>
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| 116 |
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| 117 |
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| 118 |
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| 119 | <tr>
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| 120 |
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| 121 | <td class="name"><code>name</code></td>
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| 122 |
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| 123 |
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| 124 | <td class="type">
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| 125 |
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| 126 |
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| 127 | <span class="param-type">string</span>
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| 128 |
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| 129 |
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| 130 |
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| 131 | </td>
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| 132 |
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| 133 |
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| 134 | <td class="attributes">
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| 135 |
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| 136 |
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| 137 |
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| 138 |
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| 139 |
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| 140 | </td>
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| 141 |
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| 142 |
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| 143 |
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| 144 |
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| 145 | <td class="description last"><p>The name of this dynamic view</p></td>
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| 146 | </tr>
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| 147 |
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| 148 |
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| 149 |
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| 150 | <tr>
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| 151 |
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| 152 | <td class="name"><code>options</code></td>
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| 153 |
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| 154 |
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| 155 | <td class="type">
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| 156 |
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| 157 |
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| 158 | <span class="param-type">object</span>
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| 159 |
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| 160 |
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| 161 |
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| 162 | </td>
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| 163 |
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| 164 |
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| 165 | <td class="attributes">
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| 166 |
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| 167 | <optional><br>
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| 168 |
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| 169 |
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| 170 |
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| 171 |
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| 172 |
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| 173 | </td>
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| 174 |
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| 175 |
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| 176 |
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| 177 |
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| 178 | <td class="description last"><p>(Optional) Pass in object with 'persistent' and/or 'sortPriority' options.</p>
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| 179 | <h6>Properties</h6>
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| 180 |
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| 181 |
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| 182 | <table class="params">
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| 183 | <thead>
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| 184 | <tr>
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| 185 |
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| 186 | <th>Name</th>
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| 187 |
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| 188 |
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| 189 | <th>Type</th>
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| 190 |
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| 191 |
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| 192 |
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| 193 |
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| 194 |
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| 195 | <th class="last">Description</th>
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| 196 | </tr>
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| 197 | </thead>
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| 198 |
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| 199 | <tbody>
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| 200 |
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| 201 |
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| 202 | <tr>
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| 203 |
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| 204 | <td class="name"><code>persistent</code></td>
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| 205 |
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| 206 |
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| 207 | <td class="type">
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| 208 |
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| 209 |
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| 210 | <span class="param-type">boolean</span>
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| 211 |
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| 212 |
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| 213 |
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| 214 | </td>
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| 215 |
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| 216 |
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| 217 |
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| 218 |
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| 219 |
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| 220 | <td class="description last"><p>indicates if view is to main internal results array in 'resultdata'</p></td>
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| 221 | </tr>
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| 222 |
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| 223 |
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| 224 |
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| 225 | <tr>
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| 226 |
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| 227 | <td class="name"><code>sortPriority</code></td>
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| 228 |
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| 229 |
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| 230 | <td class="type">
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| 231 |
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| 232 |
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| 233 | <span class="param-type">string</span>
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| 234 |
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| 235 |
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| 236 |
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| 237 | </td>
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| 238 |
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| 239 |
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| 240 |
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| 241 |
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| 242 |
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| 243 | <td class="description last"><p>'passive' (sorts performed on call to data) or 'active' (after updates)</p></td>
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| 244 | </tr>
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| 245 |
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| 246 |
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| 247 |
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| 248 | <tr>
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| 249 |
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| 250 | <td class="name"><code>minRebuildInterval</code></td>
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| 251 |
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| 252 |
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| 253 | <td class="type">
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| 254 |
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| 255 |
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| 256 | <span class="param-type">number</span>
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| 257 |
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| 258 |
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| 259 |
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| 260 | </td>
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| 261 |
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| 262 |
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| 263 |
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| 264 |
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| 265 |
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| 266 | <td class="description last"><p>minimum rebuild interval (need clarification to docs here)</p></td>
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| 267 | </tr>
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| 268 |
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| 269 |
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| 270 | </tbody>
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| 271 | </table>
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| 272 |
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| 273 | </td>
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| 274 | </tr>
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| 275 |
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| 276 |
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| 277 | </tbody>
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| 278 | </table>
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| 279 |
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| 280 |
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| 281 |
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| 282 |
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| 283 |
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| 284 |
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| 285 | <dl class="details">
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| 286 |
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| 292 |
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| 293 |
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| 294 |
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| 295 |
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| 296 |
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| 297 |
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| 298 | <dt class="implements">Implements:</dt>
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| 299 | <dd class="implements"><ul>
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| 300 |
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| 301 | <li><a href="LokiEventEmitter.html">LokiEventEmitter</a></li>
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| 302 |
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| 303 | </ul></dd>
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| 304 |
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| 316 |
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| 317 |
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| 318 |
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| 319 | <dt class="tag-source">Source:</dt>
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| 320 | <dd class="tag-source"><ul class="dummy"><li>
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| 321 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3238">line 3238</a>
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| 322 | </li></ul></dd>
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| 323 |
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| 324 |
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| 325 |
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| 326 |
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| 327 |
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| 328 | <dt class="tag-see">See:</dt>
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| 329 | <dd class="tag-see">
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| 330 | <ul>
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| 331 | <li><a href="Collection.html#addDynamicView">Collection#addDynamicView</a> to construct instances of DynamicView</li>
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| 332 | </ul>
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| 333 | </dd>
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| 334 |
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| 335 |
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| 336 |
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| 337 | </dl>
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| 338 |
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| 349 |
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| 351 |
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| 352 |
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| 353 | <h5>Example</h5>
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| 354 |
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| 355 | <pre class="prettyprint"><code>var mydv = mycollection.addDynamicView('test'); // default is non-persistent
mydv.applyFind({ 'doors' : 4 });
mydv.applyWhere(function(obj) { return obj.name === 'Toyota'; });
var results = mydv.data();</code></pre>
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| 356 |
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| 357 |
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| 358 |
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| 359 |
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| 360 | </div>
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| 361 |
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| 362 |
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| 363 |
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| 364 |
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| 365 |
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| 366 |
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| 367 |
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| 368 |
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| 369 |
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| 370 |
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| 371 |
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| 372 |
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| 373 |
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| 374 |
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| 375 | <h3 class="subsection-title">Methods</h3>
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| 376 |
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| 377 |
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| 378 |
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| 379 |
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| 380 |
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| 381 |
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| 382 | <h4 class="name" id="applyFilter"><span class="type-signature"></span>applyFilter<span class="signature">(filter)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
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| 383 |
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| 384 |
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| 385 |
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| 386 |
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| 387 |
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| 388 | <div class="description">
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| 389 | <p>applyFilter() - Adds or updates a filter in the DynamicView filter pipeline</p>
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| 390 | </div>
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| 391 |
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| 392 |
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| 393 |
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| 394 |
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| 395 |
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| 396 |
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| 397 |
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| 398 |
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| 399 |
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| 400 | <h5>Parameters:</h5>
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| 401 |
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| 402 |
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| 403 | <table class="params">
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| 404 | <thead>
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| 405 | <tr>
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| 406 |
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| 407 | <th>Name</th>
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| 408 |
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| 409 |
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| 410 | <th>Type</th>
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| 411 |
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| 412 |
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| 413 |
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| 414 |
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| 415 |
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| 416 | <th class="last">Description</th>
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| 417 | </tr>
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| 418 | </thead>
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| 419 |
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| 420 | <tbody>
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| 421 |
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| 422 |
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| 423 | <tr>
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| 424 |
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| 425 | <td class="name"><code>filter</code></td>
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| 426 |
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| 427 |
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| 428 | <td class="type">
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| 429 |
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| 430 |
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| 431 | <span class="param-type">object</span>
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| 432 |
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| 433 |
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| 434 |
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| 435 | </td>
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| 436 |
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| 437 |
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| 438 |
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| 439 |
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| 440 |
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| 441 | <td class="description last"><p>A filter object to add to the pipeline.
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| 442 | The object is in the format { 'type': filter_type, 'val', filter_param, 'uid', optional_filter_id }</p></td>
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| 443 | </tr>
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| 444 |
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| 445 |
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| 446 | </tbody>
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| 447 | </table>
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| 448 |
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| 449 |
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| 450 |
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| 452 |
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| 453 |
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| 454 | <dl class="details">
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| 479 |
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| 480 |
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| 481 | <dt class="tag-source">Source:</dt>
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| 482 | <dd class="tag-source"><ul class="dummy"><li>
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| 483 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3606">line 3606</a>
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| 484 | </li></ul></dd>
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| 485 |
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| 486 |
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| 487 |
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| 489 |
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| 490 |
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| 491 |
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| 492 | </dl>
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| 504 |
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| 505 |
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| 506 | <h5>Returns:</h5>
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| 507 |
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| 508 |
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| 509 | <div class="param-desc">
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| 510 | <p>this DynamicView object, for further chain ops.</p>
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| 511 | </div>
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| 512 |
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| 513 |
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| 514 |
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| 515 | <dl>
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| 516 | <dt>
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| 517 | Type
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| 518 | </dt>
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| 519 | <dd>
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| 520 |
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| 521 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
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| 522 |
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| 523 |
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| 524 | </dd>
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| 525 | </dl>
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| 526 |
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| 527 |
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| 528 |
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| 530 |
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| 533 |
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| 534 |
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| 535 |
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| 536 | <h4 class="name" id="applyFind"><span class="type-signature"></span>applyFind<span class="signature">(query, uid<span class="signature-attributes">opt</span>)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
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| 537 |
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| 538 |
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| 539 |
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| 540 |
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| 541 |
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| 542 | <div class="description">
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| 543 | <p>applyFind() - Adds or updates a mongo-style query option in the DynamicView filter pipeline</p>
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| 544 | </div>
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| 545 |
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| 546 |
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| 547 |
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| 548 |
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| 549 |
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| 550 |
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| 551 |
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| 552 |
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| 553 |
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| 554 | <h5>Parameters:</h5>
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| 555 |
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| 556 |
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| 557 | <table class="params">
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| 558 | <thead>
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| 559 | <tr>
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| 560 |
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| 561 | <th>Name</th>
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| 562 |
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| 563 |
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| 564 | <th>Type</th>
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| 565 |
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| 566 |
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| 567 | <th>Attributes</th>
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| 568 |
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| 569 |
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| 570 |
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| 571 |
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| 572 | <th class="last">Description</th>
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| 573 | </tr>
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| 574 | </thead>
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| 575 |
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| 576 | <tbody>
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| 577 |
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| 578 |
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| 579 | <tr>
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| 580 |
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| 581 | <td class="name"><code>query</code></td>
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| 582 |
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| 583 |
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| 584 | <td class="type">
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| 585 |
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| 586 |
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| 587 | <span class="param-type">object</span>
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| 588 |
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| 589 |
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| 590 |
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| 591 | </td>
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| 592 |
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| 593 |
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| 594 | <td class="attributes">
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| 596 |
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| 597 |
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| 598 |
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| 599 |
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| 600 | </td>
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| 601 |
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| 602 |
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| 603 |
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| 604 |
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| 605 | <td class="description last"><p>A mongo-style query object to apply to pipeline</p></td>
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| 606 | </tr>
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| 607 |
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| 608 |
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| 609 |
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| 610 | <tr>
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| 611 |
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| 612 | <td class="name"><code>uid</code></td>
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| 613 |
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| 614 |
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| 615 | <td class="type">
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| 616 |
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| 617 |
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| 618 | <span class="param-type">string</span>
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| 619 | |
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| 620 |
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| 621 | <span class="param-type">number</span>
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| 622 |
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| 623 |
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| 624 |
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| 625 | </td>
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| 626 |
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| 627 |
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| 628 | <td class="attributes">
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| 629 |
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| 630 | <optional><br>
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| 631 |
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| 632 |
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| 633 |
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| 634 |
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| 635 |
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| 636 | </td>
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| 637 |
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| 638 |
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| 639 |
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| 640 |
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| 641 | <td class="description last"><p>Optional: The unique ID of this filter, to reference it in the future.</p></td>
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| 642 | </tr>
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| 643 |
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| 644 |
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| 645 | </tbody>
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| 646 | </table>
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| 647 |
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| 648 |
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| 651 |
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| 652 |
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| 653 | <dl class="details">
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| 679 |
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| 680 | <dt class="tag-source">Source:</dt>
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| 681 | <dd class="tag-source"><ul class="dummy"><li>
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| 682 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3638">line 3638</a>
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| 683 | </li></ul></dd>
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| 691 | </dl>
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| 703 |
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| 704 |
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| 705 | <h5>Returns:</h5>
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| 706 |
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| 707 |
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| 708 | <div class="param-desc">
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| 709 | <p>this DynamicView object, for further chain ops.</p>
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| 710 | </div>
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| 711 |
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| 712 |
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| 713 |
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| 714 | <dl>
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| 715 | <dt>
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| 716 | Type
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| 717 | </dt>
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| 718 | <dd>
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| 719 |
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| 720 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
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| 721 |
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| 722 |
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| 723 | </dd>
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| 724 | </dl>
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| 734 |
|
| 735 | <h4 class="name" id="applySimpleSort"><span class="type-signature"></span>applySimpleSort<span class="signature">(propname, isdesc<span class="signature-attributes">opt</span>)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
|
| 736 |
|
| 737 |
|
| 738 |
|
| 739 |
|
| 740 |
|
| 741 | <div class="description">
|
| 742 | <p>applySimpleSort() - Used to specify a property used for view translation.</p>
|
| 743 | </div>
|
| 744 |
|
| 745 |
|
| 746 |
|
| 747 |
|
| 748 |
|
| 749 |
|
| 750 |
|
| 751 |
|
| 752 |
|
| 753 | <h5>Parameters:</h5>
|
| 754 |
|
| 755 |
|
| 756 | <table class="params">
|
| 757 | <thead>
|
| 758 | <tr>
|
| 759 |
|
| 760 | <th>Name</th>
|
| 761 |
|
| 762 |
|
| 763 | <th>Type</th>
|
| 764 |
|
| 765 |
|
| 766 | <th>Attributes</th>
|
| 767 |
|
| 768 |
|
| 769 |
|
| 770 |
|
| 771 | <th class="last">Description</th>
|
| 772 | </tr>
|
| 773 | </thead>
|
| 774 |
|
| 775 | <tbody>
|
| 776 |
|
| 777 |
|
| 778 | <tr>
|
| 779 |
|
| 780 | <td class="name"><code>propname</code></td>
|
| 781 |
|
| 782 |
|
| 783 | <td class="type">
|
| 784 |
|
| 785 |
|
| 786 | <span class="param-type">string</span>
|
| 787 |
|
| 788 |
|
| 789 |
|
| 790 | </td>
|
| 791 |
|
| 792 |
|
| 793 | <td class="attributes">
|
| 794 |
|
| 795 |
|
| 796 |
|
| 797 |
|
| 798 |
|
| 799 | </td>
|
| 800 |
|
| 801 |
|
| 802 |
|
| 803 |
|
| 804 | <td class="description last"><p>Name of property by which to sort.</p></td>
|
| 805 | </tr>
|
| 806 |
|
| 807 |
|
| 808 |
|
| 809 | <tr>
|
| 810 |
|
| 811 | <td class="name"><code>isdesc</code></td>
|
| 812 |
|
| 813 |
|
| 814 | <td class="type">
|
| 815 |
|
| 816 |
|
| 817 | <span class="param-type">boolean</span>
|
| 818 |
|
| 819 |
|
| 820 |
|
| 821 | </td>
|
| 822 |
|
| 823 |
|
| 824 | <td class="attributes">
|
| 825 |
|
| 826 | <optional><br>
|
| 827 |
|
| 828 |
|
| 829 |
|
| 830 |
|
| 831 |
|
| 832 | </td>
|
| 833 |
|
| 834 |
|
| 835 |
|
| 836 |
|
| 837 | <td class="description last"><p>(Optional) If true, the sort will be in descending order.</p></td>
|
| 838 | </tr>
|
| 839 |
|
| 840 |
|
| 841 | </tbody>
|
| 842 | </table>
|
| 843 |
|
| 844 |
|
| 845 |
|
| 846 |
|
| 847 |
|
| 848 |
|
| 849 | <dl class="details">
|
| 850 |
|
| 851 |
|
| 852 |
|
| 853 |
|
| 854 |
|
| 855 |
|
| 856 |
|
| 857 |
|
| 858 |
|
| 859 |
|
| 860 |
|
| 861 |
|
| 862 |
|
| 863 |
|
| 864 |
|
| 865 |
|
| 866 |
|
| 867 |
|
| 868 |
|
| 869 |
|
| 870 |
|
| 871 |
|
| 872 |
|
| 873 |
|
| 874 |
|
| 875 |
|
| 876 | <dt class="tag-source">Source:</dt>
|
| 877 | <dd class="tag-source"><ul class="dummy"><li>
|
| 878 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3463">line 3463</a>
|
| 879 | </li></ul></dd>
|
| 880 |
|
| 881 |
|
| 882 |
|
| 883 |
|
| 884 |
|
| 885 |
|
| 886 |
|
| 887 | </dl>
|
| 888 |
|
| 889 |
|
| 890 |
|
| 891 |
|
| 892 |
|
| 893 |
|
| 894 |
|
| 895 |
|
| 896 |
|
| 897 |
|
| 898 |
|
| 899 |
|
| 900 |
|
| 901 | <h5>Returns:</h5>
|
| 902 |
|
| 903 |
|
| 904 | <div class="param-desc">
|
| 905 | <p>this DynamicView object, for further chain ops.</p>
|
| 906 | </div>
|
| 907 |
|
| 908 |
|
| 909 |
|
| 910 | <dl>
|
| 911 | <dt>
|
| 912 | Type
|
| 913 | </dt>
|
| 914 | <dd>
|
| 915 |
|
| 916 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
|
| 917 |
|
| 918 |
|
| 919 | </dd>
|
| 920 | </dl>
|
| 921 |
|
| 922 |
|
| 923 |
|
| 924 |
|
| 925 | <h5>Example</h5>
|
| 926 |
|
| 927 | <pre class="prettyprint"><code>dv.applySimpleSort("name");</code></pre>
|
| 928 |
|
| 929 |
|
| 930 |
|
| 931 |
|
| 932 |
|
| 933 |
|
| 934 |
|
| 935 |
|
| 936 | <h4 class="name" id="applySort"><span class="type-signature"></span>applySort<span class="signature">(comparefun)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
|
| 937 |
|
| 938 |
|
| 939 |
|
| 940 |
|
| 941 |
|
| 942 | <div class="description">
|
| 943 | <p>applySort() - Used to apply a sort to the dynamic view</p>
|
| 944 | </div>
|
| 945 |
|
| 946 |
|
| 947 |
|
| 948 |
|
| 949 |
|
| 950 |
|
| 951 |
|
| 952 |
|
| 953 |
|
| 954 | <h5>Parameters:</h5>
|
| 955 |
|
| 956 |
|
| 957 | <table class="params">
|
| 958 | <thead>
|
| 959 | <tr>
|
| 960 |
|
| 961 | <th>Name</th>
|
| 962 |
|
| 963 |
|
| 964 | <th>Type</th>
|
| 965 |
|
| 966 |
|
| 967 |
|
| 968 |
|
| 969 |
|
| 970 | <th class="last">Description</th>
|
| 971 | </tr>
|
| 972 | </thead>
|
| 973 |
|
| 974 | <tbody>
|
| 975 |
|
| 976 |
|
| 977 | <tr>
|
| 978 |
|
| 979 | <td class="name"><code>comparefun</code></td>
|
| 980 |
|
| 981 |
|
| 982 | <td class="type">
|
| 983 |
|
| 984 |
|
| 985 | <span class="param-type">function</span>
|
| 986 |
|
| 987 |
|
| 988 |
|
| 989 | </td>
|
| 990 |
|
| 991 |
|
| 992 |
|
| 993 |
|
| 994 |
|
| 995 | <td class="description last"><p>a javascript compare function used for sorting</p></td>
|
| 996 | </tr>
|
| 997 |
|
| 998 |
|
| 999 | </tbody>
|
| 1000 | </table>
|
| 1001 |
|
| 1002 |
|
| 1003 |
|
| 1004 |
|
| 1005 |
|
| 1006 |
|
| 1007 | <dl class="details">
|
| 1008 |
|
| 1009 |
|
| 1010 |
|
| 1011 |
|
| 1012 |
|
| 1013 |
|
| 1014 |
|
| 1015 |
|
| 1016 |
|
| 1017 |
|
| 1018 |
|
| 1019 |
|
| 1020 |
|
| 1021 |
|
| 1022 |
|
| 1023 |
|
| 1024 |
|
| 1025 |
|
| 1026 |
|
| 1027 |
|
| 1028 |
|
| 1029 |
|
| 1030 |
|
| 1031 |
|
| 1032 |
|
| 1033 |
|
| 1034 | <dt class="tag-source">Source:</dt>
|
| 1035 | <dd class="tag-source"><ul class="dummy"><li>
|
| 1036 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3444">line 3444</a>
|
| 1037 | </li></ul></dd>
|
| 1038 |
|
| 1039 |
|
| 1040 |
|
| 1041 |
|
| 1042 |
|
| 1043 |
|
| 1044 |
|
| 1045 | </dl>
|
| 1046 |
|
| 1047 |
|
| 1048 |
|
| 1049 |
|
| 1050 |
|
| 1051 |
|
| 1052 |
|
| 1053 |
|
| 1054 |
|
| 1055 |
|
| 1056 |
|
| 1057 |
|
| 1058 |
|
| 1059 | <h5>Returns:</h5>
|
| 1060 |
|
| 1061 |
|
| 1062 | <div class="param-desc">
|
| 1063 | <p>this DynamicView object, for further chain ops.</p>
|
| 1064 | </div>
|
| 1065 |
|
| 1066 |
|
| 1067 |
|
| 1068 | <dl>
|
| 1069 | <dt>
|
| 1070 | Type
|
| 1071 | </dt>
|
| 1072 | <dd>
|
| 1073 |
|
| 1074 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
|
| 1075 |
|
| 1076 |
|
| 1077 | </dd>
|
| 1078 | </dl>
|
| 1079 |
|
| 1080 |
|
| 1081 |
|
| 1082 |
|
| 1083 | <h5>Example</h5>
|
| 1084 |
|
| 1085 | <pre class="prettyprint"><code>dv.applySort(function(obj1, obj2) {
if (obj1.name === obj2.name) return 0;
if (obj1.name > obj2.name) return 1;
if (obj1.name < obj2.name) return -1;
});</code></pre>
|
| 1086 |
|
| 1087 |
|
| 1088 |
|
| 1089 |
|
| 1090 |
|
| 1091 |
|
| 1092 |
|
| 1093 |
|
| 1094 | <h4 class="name" id="applySortCriteria"><span class="type-signature"></span>applySortCriteria<span class="signature">(properties)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
|
| 1095 |
|
| 1096 |
|
| 1097 |
|
| 1098 |
|
| 1099 |
|
| 1100 | <div class="description">
|
| 1101 | <p>applySortCriteria() - Allows sorting a resultset based on multiple columns.</p>
|
| 1102 | </div>
|
| 1103 |
|
| 1104 |
|
| 1105 |
|
| 1106 |
|
| 1107 |
|
| 1108 |
|
| 1109 |
|
| 1110 |
|
| 1111 |
|
| 1112 | <h5>Parameters:</h5>
|
| 1113 |
|
| 1114 |
|
| 1115 | <table class="params">
|
| 1116 | <thead>
|
| 1117 | <tr>
|
| 1118 |
|
| 1119 | <th>Name</th>
|
| 1120 |
|
| 1121 |
|
| 1122 | <th>Type</th>
|
| 1123 |
|
| 1124 |
|
| 1125 |
|
| 1126 |
|
| 1127 |
|
| 1128 | <th class="last">Description</th>
|
| 1129 | </tr>
|
| 1130 | </thead>
|
| 1131 |
|
| 1132 | <tbody>
|
| 1133 |
|
| 1134 |
|
| 1135 | <tr>
|
| 1136 |
|
| 1137 | <td class="name"><code>properties</code></td>
|
| 1138 |
|
| 1139 |
|
| 1140 | <td class="type">
|
| 1141 |
|
| 1142 |
|
| 1143 | <span class="param-type">array</span>
|
| 1144 |
|
| 1145 |
|
| 1146 |
|
| 1147 | </td>
|
| 1148 |
|
| 1149 |
|
| 1150 |
|
| 1151 |
|
| 1152 |
|
| 1153 | <td class="description last"><p>array of property names or subarray of [propertyname, isdesc] used evaluate sort order</p></td>
|
| 1154 | </tr>
|
| 1155 |
|
| 1156 |
|
| 1157 | </tbody>
|
| 1158 | </table>
|
| 1159 |
|
| 1160 |
|
| 1161 |
|
| 1162 |
|
| 1163 |
|
| 1164 |
|
| 1165 | <dl class="details">
|
| 1166 |
|
| 1167 |
|
| 1168 |
|
| 1169 |
|
| 1170 |
|
| 1171 |
|
| 1172 |
|
| 1173 |
|
| 1174 |
|
| 1175 |
|
| 1176 |
|
| 1177 |
|
| 1178 |
|
| 1179 |
|
| 1180 |
|
| 1181 |
|
| 1182 |
|
| 1183 |
|
| 1184 |
|
| 1185 |
|
| 1186 |
|
| 1187 |
|
| 1188 |
|
| 1189 |
|
| 1190 |
|
| 1191 |
|
| 1192 | <dt class="tag-source">Source:</dt>
|
| 1193 | <dd class="tag-source"><ul class="dummy"><li>
|
| 1194 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3488">line 3488</a>
|
| 1195 | </li></ul></dd>
|
| 1196 |
|
| 1197 |
|
| 1198 |
|
| 1199 |
|
| 1200 |
|
| 1201 |
|
| 1202 |
|
| 1203 | </dl>
|
| 1204 |
|
| 1205 |
|
| 1206 |
|
| 1207 |
|
| 1208 |
|
| 1209 |
|
| 1210 |
|
| 1211 |
|
| 1212 |
|
| 1213 |
|
| 1214 |
|
| 1215 |
|
| 1216 |
|
| 1217 | <h5>Returns:</h5>
|
| 1218 |
|
| 1219 |
|
| 1220 | <div class="param-desc">
|
| 1221 | <p>Reference to this DynamicView, sorted, for future chain operations.</p>
|
| 1222 | </div>
|
| 1223 |
|
| 1224 |
|
| 1225 |
|
| 1226 | <dl>
|
| 1227 | <dt>
|
| 1228 | Type
|
| 1229 | </dt>
|
| 1230 | <dd>
|
| 1231 |
|
| 1232 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
|
| 1233 |
|
| 1234 |
|
| 1235 | </dd>
|
| 1236 | </dl>
|
| 1237 |
|
| 1238 |
|
| 1239 |
|
| 1240 |
|
| 1241 | <h5>Example</h5>
|
| 1242 |
|
| 1243 | <pre class="prettyprint"><code>// to sort by age and then name (both ascending)
dv.applySortCriteria(['age', 'name']);
// to sort by age (ascending) and then by name (descending)
dv.applySortCriteria(['age', ['name', true]);
// to sort by age (descending) and then by name (descending)
dv.applySortCriteria(['age', true], ['name', true]);</code></pre>
|
| 1244 |
|
| 1245 |
|
| 1246 |
|
| 1247 |
|
| 1248 |
|
| 1249 |
|
| 1250 |
|
| 1251 |
|
| 1252 | <h4 class="name" id="applyWhere"><span class="type-signature"></span>applyWhere<span class="signature">(fun, uid<span class="signature-attributes">opt</span>)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
|
| 1253 |
|
| 1254 |
|
| 1255 |
|
| 1256 |
|
| 1257 |
|
| 1258 | <div class="description">
|
| 1259 | <p>applyWhere() - Adds or updates a javascript filter function in the DynamicView filter pipeline</p>
|
| 1260 | </div>
|
| 1261 |
|
| 1262 |
|
| 1263 |
|
| 1264 |
|
| 1265 |
|
| 1266 |
|
| 1267 |
|
| 1268 |
|
| 1269 |
|
| 1270 | <h5>Parameters:</h5>
|
| 1271 |
|
| 1272 |
|
| 1273 | <table class="params">
|
| 1274 | <thead>
|
| 1275 | <tr>
|
| 1276 |
|
| 1277 | <th>Name</th>
|
| 1278 |
|
| 1279 |
|
| 1280 | <th>Type</th>
|
| 1281 |
|
| 1282 |
|
| 1283 | <th>Attributes</th>
|
| 1284 |
|
| 1285 |
|
| 1286 |
|
| 1287 |
|
| 1288 | <th class="last">Description</th>
|
| 1289 | </tr>
|
| 1290 | </thead>
|
| 1291 |
|
| 1292 | <tbody>
|
| 1293 |
|
| 1294 |
|
| 1295 | <tr>
|
| 1296 |
|
| 1297 | <td class="name"><code>fun</code></td>
|
| 1298 |
|
| 1299 |
|
| 1300 | <td class="type">
|
| 1301 |
|
| 1302 |
|
| 1303 | <span class="param-type">function</span>
|
| 1304 |
|
| 1305 |
|
| 1306 |
|
| 1307 | </td>
|
| 1308 |
|
| 1309 |
|
| 1310 | <td class="attributes">
|
| 1311 |
|
| 1312 |
|
| 1313 |
|
| 1314 |
|
| 1315 |
|
| 1316 | </td>
|
| 1317 |
|
| 1318 |
|
| 1319 |
|
| 1320 |
|
| 1321 | <td class="description last"><p>A javascript filter function to apply to pipeline</p></td>
|
| 1322 | </tr>
|
| 1323 |
|
| 1324 |
|
| 1325 |
|
| 1326 | <tr>
|
| 1327 |
|
| 1328 | <td class="name"><code>uid</code></td>
|
| 1329 |
|
| 1330 |
|
| 1331 | <td class="type">
|
| 1332 |
|
| 1333 |
|
| 1334 | <span class="param-type">string</span>
|
| 1335 | |
|
| 1336 |
|
| 1337 | <span class="param-type">number</span>
|
| 1338 |
|
| 1339 |
|
| 1340 |
|
| 1341 | </td>
|
| 1342 |
|
| 1343 |
|
| 1344 | <td class="attributes">
|
| 1345 |
|
| 1346 | <optional><br>
|
| 1347 |
|
| 1348 |
|
| 1349 |
|
| 1350 |
|
| 1351 |
|
| 1352 | </td>
|
| 1353 |
|
| 1354 |
|
| 1355 |
|
| 1356 |
|
| 1357 | <td class="description last"><p>Optional: The unique ID of this filter, to reference it in the future.</p></td>
|
| 1358 | </tr>
|
| 1359 |
|
| 1360 |
|
| 1361 | </tbody>
|
| 1362 | </table>
|
| 1363 |
|
| 1364 |
|
| 1365 |
|
| 1366 |
|
| 1367 |
|
| 1368 |
|
| 1369 | <dl class="details">
|
| 1370 |
|
| 1371 |
|
| 1372 |
|
| 1373 |
|
| 1374 |
|
| 1375 |
|
| 1376 |
|
| 1377 |
|
| 1378 |
|
| 1379 |
|
| 1380 |
|
| 1381 |
|
| 1382 |
|
| 1383 |
|
| 1384 |
|
| 1385 |
|
| 1386 |
|
| 1387 |
|
| 1388 |
|
| 1389 |
|
| 1390 |
|
| 1391 |
|
| 1392 |
|
| 1393 |
|
| 1394 |
|
| 1395 |
|
| 1396 | <dt class="tag-source">Source:</dt>
|
| 1397 | <dd class="tag-source"><ul class="dummy"><li>
|
| 1398 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3655">line 3655</a>
|
| 1399 | </li></ul></dd>
|
| 1400 |
|
| 1401 |
|
| 1402 |
|
| 1403 |
|
| 1404 |
|
| 1405 |
|
| 1406 |
|
| 1407 | </dl>
|
| 1408 |
|
| 1409 |
|
| 1410 |
|
| 1411 |
|
| 1412 |
|
| 1413 |
|
| 1414 |
|
| 1415 |
|
| 1416 |
|
| 1417 |
|
| 1418 |
|
| 1419 |
|
| 1420 |
|
| 1421 | <h5>Returns:</h5>
|
| 1422 |
|
| 1423 |
|
| 1424 | <div class="param-desc">
|
| 1425 | <p>this DynamicView object, for further chain ops.</p>
|
| 1426 | </div>
|
| 1427 |
|
| 1428 |
|
| 1429 |
|
| 1430 | <dl>
|
| 1431 | <dt>
|
| 1432 | Type
|
| 1433 | </dt>
|
| 1434 | <dd>
|
| 1435 |
|
| 1436 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
|
| 1437 |
|
| 1438 |
|
| 1439 | </dd>
|
| 1440 | </dl>
|
| 1441 |
|
| 1442 |
|
| 1443 |
|
| 1444 |
|
| 1445 |
|
| 1446 |
|
| 1447 |
|
| 1448 |
|
| 1449 |
|
| 1450 |
|
| 1451 | <h4 class="name" id="branchResultset"><span class="type-signature"></span>branchResultset<span class="signature">(transform, parameters<span class="signature-attributes">opt</span>)</span><span class="type-signature"> → {<a href="Resultset.html">Resultset</a>}</span></h4>
|
| 1452 |
|
| 1453 |
|
| 1454 |
|
| 1455 |
|
| 1456 |
|
| 1457 | <div class="description">
|
| 1458 | <p>branchResultset() - Makes a copy of the internal resultset for branched queries.
|
| 1459 | Unlike this dynamic view, the branched resultset will not be 'live' updated,
|
| 1460 | so your branched query should be immediately resolved and not held for future evaluation.</p>
|
| 1461 | </div>
|
| 1462 |
|
| 1463 |
|
| 1464 |
|
| 1465 |
|
| 1466 |
|
| 1467 |
|
| 1468 |
|
| 1469 |
|
| 1470 |
|
| 1471 | <h5>Parameters:</h5>
|
| 1472 |
|
| 1473 |
|
| 1474 | <table class="params">
|
| 1475 | <thead>
|
| 1476 | <tr>
|
| 1477 |
|
| 1478 | <th>Name</th>
|
| 1479 |
|
| 1480 |
|
| 1481 | <th>Type</th>
|
| 1482 |
|
| 1483 |
|
| 1484 | <th>Attributes</th>
|
| 1485 |
|
| 1486 |
|
| 1487 |
|
| 1488 |
|
| 1489 | <th class="last">Description</th>
|
| 1490 | </tr>
|
| 1491 | </thead>
|
| 1492 |
|
| 1493 | <tbody>
|
| 1494 |
|
| 1495 |
|
| 1496 | <tr>
|
| 1497 |
|
| 1498 | <td class="name"><code>transform</code></td>
|
| 1499 |
|
| 1500 |
|
| 1501 | <td class="type">
|
| 1502 |
|
| 1503 |
|
| 1504 | <span class="param-type">string</span>
|
| 1505 | |
|
| 1506 |
|
| 1507 | <span class="param-type">array</span>
|
| 1508 |
|
| 1509 |
|
| 1510 |
|
| 1511 | </td>
|
| 1512 |
|
| 1513 |
|
| 1514 | <td class="attributes">
|
| 1515 |
|
| 1516 |
|
| 1517 |
|
| 1518 |
|
| 1519 |
|
| 1520 | </td>
|
| 1521 |
|
| 1522 |
|
| 1523 |
|
| 1524 |
|
| 1525 | <td class="description last"><p>Optional name of collection transform, or an array of transform steps</p></td>
|
| 1526 | </tr>
|
| 1527 |
|
| 1528 |
|
| 1529 |
|
| 1530 | <tr>
|
| 1531 |
|
| 1532 | <td class="name"><code>parameters</code></td>
|
| 1533 |
|
| 1534 |
|
| 1535 | <td class="type">
|
| 1536 |
|
| 1537 |
|
| 1538 | <span class="param-type">object</span>
|
| 1539 |
|
| 1540 |
|
| 1541 |
|
| 1542 | </td>
|
| 1543 |
|
| 1544 |
|
| 1545 | <td class="attributes">
|
| 1546 |
|
| 1547 | <optional><br>
|
| 1548 |
|
| 1549 |
|
| 1550 |
|
| 1551 |
|
| 1552 |
|
| 1553 | </td>
|
| 1554 |
|
| 1555 |
|
| 1556 |
|
| 1557 |
|
| 1558 | <td class="description last"><p>optional parameters (if optional transform requires them)</p></td>
|
| 1559 | </tr>
|
| 1560 |
|
| 1561 |
|
| 1562 | </tbody>
|
| 1563 | </table>
|
| 1564 |
|
| 1565 |
|
| 1566 |
|
| 1567 |
|
| 1568 |
|
| 1569 |
|
| 1570 | <dl class="details">
|
| 1571 |
|
| 1572 |
|
| 1573 |
|
| 1574 |
|
| 1575 |
|
| 1576 |
|
| 1577 |
|
| 1578 |
|
| 1579 |
|
| 1580 |
|
| 1581 |
|
| 1582 |
|
| 1583 |
|
| 1584 |
|
| 1585 |
|
| 1586 |
|
| 1587 |
|
| 1588 |
|
| 1589 |
|
| 1590 |
|
| 1591 |
|
| 1592 |
|
| 1593 |
|
| 1594 |
|
| 1595 |
|
| 1596 |
|
| 1597 | <dt class="tag-source">Source:</dt>
|
| 1598 | <dd class="tag-source"><ul class="dummy"><li>
|
| 1599 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3377">line 3377</a>
|
| 1600 | </li></ul></dd>
|
| 1601 |
|
| 1602 |
|
| 1603 |
|
| 1604 |
|
| 1605 |
|
| 1606 |
|
| 1607 |
|
| 1608 | </dl>
|
| 1609 |
|
| 1610 |
|
| 1611 |
|
| 1612 |
|
| 1613 |
|
| 1614 |
|
| 1615 |
|
| 1616 |
|
| 1617 |
|
| 1618 |
|
| 1619 |
|
| 1620 |
|
| 1621 |
|
| 1622 | <h5>Returns:</h5>
|
| 1623 |
|
| 1624 |
|
| 1625 | <div class="param-desc">
|
| 1626 | <p>A copy of the internal resultset for branched queries.</p>
|
| 1627 | </div>
|
| 1628 |
|
| 1629 |
|
| 1630 |
|
| 1631 | <dl>
|
| 1632 | <dt>
|
| 1633 | Type
|
| 1634 | </dt>
|
| 1635 | <dd>
|
| 1636 |
|
| 1637 | <span class="param-type"><a href="Resultset.html">Resultset</a></span>
|
| 1638 |
|
| 1639 |
|
| 1640 | </dd>
|
| 1641 | </dl>
|
| 1642 |
|
| 1643 |
|
| 1644 |
|
| 1645 |
|
| 1646 |
|
| 1647 |
|
| 1648 |
|
| 1649 |
|
| 1650 |
|
| 1651 |
|
| 1652 | <h4 class="name" id="count"><span class="type-signature"></span>count<span class="signature">()</span><span class="type-signature"> → {number}</span></h4>
|
| 1653 |
|
| 1654 |
|
| 1655 |
|
| 1656 |
|
| 1657 |
|
| 1658 | <div class="description">
|
| 1659 | <p>count() - returns the number of documents representing the current DynamicView contents.</p>
|
| 1660 | </div>
|
| 1661 |
|
| 1662 |
|
| 1663 |
|
| 1664 |
|
| 1665 |
|
| 1666 |
|
| 1667 |
|
| 1668 |
|
| 1669 |
|
| 1670 |
|
| 1671 |
|
| 1672 |
|
| 1673 |
|
| 1674 | <dl class="details">
|
| 1675 |
|
| 1676 |
|
| 1677 |
|
| 1678 |
|
| 1679 |
|
| 1680 |
|
| 1681 |
|
| 1682 |
|
| 1683 |
|
| 1684 |
|
| 1685 |
|
| 1686 |
|
| 1687 |
|
| 1688 |
|
| 1689 |
|
| 1690 |
|
| 1691 |
|
| 1692 |
|
| 1693 |
|
| 1694 |
|
| 1695 |
|
| 1696 |
|
| 1697 |
|
| 1698 |
|
| 1699 |
|
| 1700 |
|
| 1701 | <dt class="tag-source">Source:</dt>
|
| 1702 | <dd class="tag-source"><ul class="dummy"><li>
|
| 1703 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3688">line 3688</a>
|
| 1704 | </li></ul></dd>
|
| 1705 |
|
| 1706 |
|
| 1707 |
|
| 1708 |
|
| 1709 |
|
| 1710 |
|
| 1711 |
|
| 1712 | </dl>
|
| 1713 |
|
| 1714 |
|
| 1715 |
|
| 1716 |
|
| 1717 |
|
| 1718 |
|
| 1719 |
|
| 1720 |
|
| 1721 |
|
| 1722 |
|
| 1723 |
|
| 1724 |
|
| 1725 |
|
| 1726 | <h5>Returns:</h5>
|
| 1727 |
|
| 1728 |
|
| 1729 | <div class="param-desc">
|
| 1730 | <p>The number of documents representing the current DynamicView contents.</p>
|
| 1731 | </div>
|
| 1732 |
|
| 1733 |
|
| 1734 |
|
| 1735 | <dl>
|
| 1736 | <dt>
|
| 1737 | Type
|
| 1738 | </dt>
|
| 1739 | <dd>
|
| 1740 |
|
| 1741 | <span class="param-type">number</span>
|
| 1742 |
|
| 1743 |
|
| 1744 | </dd>
|
| 1745 | </dl>
|
| 1746 |
|
| 1747 |
|
| 1748 |
|
| 1749 |
|
| 1750 |
|
| 1751 |
|
| 1752 |
|
| 1753 |
|
| 1754 |
|
| 1755 |
|
| 1756 | <h4 class="name" id="data"><span class="type-signature"></span>data<span class="signature">()</span><span class="type-signature"> → {array}</span></h4>
|
| 1757 |
|
| 1758 |
|
| 1759 |
|
| 1760 |
|
| 1761 |
|
| 1762 | <div class="description">
|
| 1763 | <p>data() - resolves and pending filtering and sorting, then returns document array as result.</p>
|
| 1764 | </div>
|
| 1765 |
|
| 1766 |
|
| 1767 |
|
| 1768 |
|
| 1769 |
|
| 1770 |
|
| 1771 |
|
| 1772 |
|
| 1773 |
|
| 1774 |
|
| 1775 |
|
| 1776 |
|
| 1777 |
|
| 1778 | <dl class="details">
|
| 1779 |
|
| 1780 |
|
| 1781 |
|
| 1782 |
|
| 1783 |
|
| 1784 |
|
| 1785 |
|
| 1786 |
|
| 1787 |
|
| 1788 |
|
| 1789 |
|
| 1790 |
|
| 1791 |
|
| 1792 |
|
| 1793 |
|
| 1794 |
|
| 1795 |
|
| 1796 |
|
| 1797 |
|
| 1798 |
|
| 1799 |
|
| 1800 |
|
| 1801 |
|
| 1802 |
|
| 1803 |
|
| 1804 |
|
| 1805 | <dt class="tag-source">Source:</dt>
|
| 1806 | <dd class="tag-source"><ul class="dummy"><li>
|
| 1807 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3701">line 3701</a>
|
| 1808 | </li></ul></dd>
|
| 1809 |
|
| 1810 |
|
| 1811 |
|
| 1812 |
|
| 1813 |
|
| 1814 |
|
| 1815 |
|
| 1816 | </dl>
|
| 1817 |
|
| 1818 |
|
| 1819 |
|
| 1820 |
|
| 1821 |
|
| 1822 |
|
| 1823 |
|
| 1824 |
|
| 1825 |
|
| 1826 |
|
| 1827 |
|
| 1828 |
|
| 1829 |
|
| 1830 | <h5>Returns:</h5>
|
| 1831 |
|
| 1832 |
|
| 1833 | <div class="param-desc">
|
| 1834 | <p>An array of documents representing the current DynamicView contents.</p>
|
| 1835 | </div>
|
| 1836 |
|
| 1837 |
|
| 1838 |
|
| 1839 | <dl>
|
| 1840 | <dt>
|
| 1841 | Type
|
| 1842 | </dt>
|
| 1843 | <dd>
|
| 1844 |
|
| 1845 | <span class="param-type">array</span>
|
| 1846 |
|
| 1847 |
|
| 1848 | </dd>
|
| 1849 | </dl>
|
| 1850 |
|
| 1851 |
|
| 1852 |
|
| 1853 |
|
| 1854 |
|
| 1855 |
|
| 1856 |
|
| 1857 |
|
| 1858 |
|
| 1859 |
|
| 1860 | <h4 class="name" id="mapReduce"><span class="type-signature"></span>mapReduce<span class="signature">(mapFunction, reduceFunction)</span><span class="type-signature"></span></h4>
|
| 1861 |
|
| 1862 |
|
| 1863 |
|
| 1864 |
|
| 1865 |
|
| 1866 | <div class="description">
|
| 1867 | <p>mapReduce() - data transformation via user supplied functions</p>
|
| 1868 | </div>
|
| 1869 |
|
| 1870 |
|
| 1871 |
|
| 1872 |
|
| 1873 |
|
| 1874 |
|
| 1875 |
|
| 1876 |
|
| 1877 |
|
| 1878 | <h5>Parameters:</h5>
|
| 1879 |
|
| 1880 |
|
| 1881 | <table class="params">
|
| 1882 | <thead>
|
| 1883 | <tr>
|
| 1884 |
|
| 1885 | <th>Name</th>
|
| 1886 |
|
| 1887 |
|
| 1888 | <th>Type</th>
|
| 1889 |
|
| 1890 |
|
| 1891 |
|
| 1892 |
|
| 1893 |
|
| 1894 | <th class="last">Description</th>
|
| 1895 | </tr>
|
| 1896 | </thead>
|
| 1897 |
|
| 1898 | <tbody>
|
| 1899 |
|
| 1900 |
|
| 1901 | <tr>
|
| 1902 |
|
| 1903 | <td class="name"><code>mapFunction</code></td>
|
| 1904 |
|
| 1905 |
|
| 1906 | <td class="type">
|
| 1907 |
|
| 1908 |
|
| 1909 | <span class="param-type">function</span>
|
| 1910 |
|
| 1911 |
|
| 1912 |
|
| 1913 | </td>
|
| 1914 |
|
| 1915 |
|
| 1916 |
|
| 1917 |
|
| 1918 |
|
| 1919 | <td class="description last"><p>this function accepts a single document for you to transform and return</p></td>
|
| 1920 | </tr>
|
| 1921 |
|
| 1922 |
|
| 1923 |
|
| 1924 | <tr>
|
| 1925 |
|
| 1926 | <td class="name"><code>reduceFunction</code></td>
|
| 1927 |
|
| 1928 |
|
| 1929 | <td class="type">
|
| 1930 |
|
| 1931 |
|
| 1932 | <span class="param-type">function</span>
|
| 1933 |
|
| 1934 |
|
| 1935 |
|
| 1936 | </td>
|
| 1937 |
|
| 1938 |
|
| 1939 |
|
| 1940 |
|
| 1941 |
|
| 1942 | <td class="description last"><p>this function accepts many (array of map outputs) and returns single value</p></td>
|
| 1943 | </tr>
|
| 1944 |
|
| 1945 |
|
| 1946 | </tbody>
|
| 1947 | </table>
|
| 1948 |
|
| 1949 |
|
| 1950 |
|
| 1951 |
|
| 1952 |
|
| 1953 |
|
| 1954 | <dl class="details">
|
| 1955 |
|
| 1956 |
|
| 1957 |
|
| 1958 |
|
| 1959 |
|
| 1960 |
|
| 1961 |
|
| 1962 |
|
| 1963 |
|
| 1964 |
|
| 1965 |
|
| 1966 |
|
| 1967 |
|
| 1968 |
|
| 1969 |
|
| 1970 |
|
| 1971 |
|
| 1972 |
|
| 1973 |
|
| 1974 |
|
| 1975 |
|
| 1976 |
|
| 1977 |
|
| 1978 |
|
| 1979 |
|
| 1980 |
|
| 1981 | <dt class="tag-source">Source:</dt>
|
| 1982 | <dd class="tag-source"><ul class="dummy"><li>
|
| 1983 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3963">line 3963</a>
|
| 1984 | </li></ul></dd>
|
| 1985 |
|
| 1986 |
|
| 1987 |
|
| 1988 |
|
| 1989 |
|
| 1990 |
|
| 1991 |
|
| 1992 | </dl>
|
| 1993 |
|
| 1994 |
|
| 1995 |
|
| 1996 |
|
| 1997 |
|
| 1998 |
|
| 1999 |
|
| 2000 |
|
| 2001 |
|
| 2002 |
|
| 2003 |
|
| 2004 |
|
| 2005 |
|
| 2006 | <h5>Returns:</h5>
|
| 2007 |
|
| 2008 |
|
| 2009 | <div class="param-desc">
|
| 2010 | <p>The output of your reduceFunction</p>
|
| 2011 | </div>
|
| 2012 |
|
| 2013 |
|
| 2014 |
|
| 2015 |
|
| 2016 |
|
| 2017 |
|
| 2018 |
|
| 2019 |
|
| 2020 |
|
| 2021 |
|
| 2022 |
|
| 2023 |
|
| 2024 | <h4 class="name" id="rematerialize"><span class="type-signature"></span>rematerialize<span class="signature">(options<span class="signature-attributes">opt</span>)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
|
| 2025 |
|
| 2026 |
|
| 2027 |
|
| 2028 |
|
| 2029 |
|
| 2030 | <div class="description">
|
| 2031 | <p>rematerialize() - intended for use immediately after deserialization (loading)
|
| 2032 | This will clear out and reapply filterPipeline ops, recreating the view.
|
| 2033 | Since where filters do not persist correctly, this method allows
|
| 2034 | restoring the view to state where user can re-apply those where filters.</p>
|
| 2035 | </div>
|
| 2036 |
|
| 2037 |
|
| 2038 |
|
| 2039 |
|
| 2040 |
|
| 2041 |
|
| 2042 |
|
| 2043 |
|
| 2044 |
|
| 2045 | <h5>Parameters:</h5>
|
| 2046 |
|
| 2047 |
|
| 2048 | <table class="params">
|
| 2049 | <thead>
|
| 2050 | <tr>
|
| 2051 |
|
| 2052 | <th>Name</th>
|
| 2053 |
|
| 2054 |
|
| 2055 | <th>Type</th>
|
| 2056 |
|
| 2057 |
|
| 2058 | <th>Attributes</th>
|
| 2059 |
|
| 2060 |
|
| 2061 |
|
| 2062 |
|
| 2063 | <th class="last">Description</th>
|
| 2064 | </tr>
|
| 2065 | </thead>
|
| 2066 |
|
| 2067 | <tbody>
|
| 2068 |
|
| 2069 |
|
| 2070 | <tr>
|
| 2071 |
|
| 2072 | <td class="name"><code>options</code></td>
|
| 2073 |
|
| 2074 |
|
| 2075 | <td class="type">
|
| 2076 |
|
| 2077 |
|
| 2078 | <span class="param-type">Object</span>
|
| 2079 |
|
| 2080 |
|
| 2081 |
|
| 2082 | </td>
|
| 2083 |
|
| 2084 |
|
| 2085 | <td class="attributes">
|
| 2086 |
|
| 2087 | <optional><br>
|
| 2088 |
|
| 2089 |
|
| 2090 |
|
| 2091 |
|
| 2092 |
|
| 2093 | </td>
|
| 2094 |
|
| 2095 |
|
| 2096 |
|
| 2097 |
|
| 2098 | <td class="description last"><p>(Optional) allows specification of 'removeWhereFilters' option</p></td>
|
| 2099 | </tr>
|
| 2100 |
|
| 2101 |
|
| 2102 | </tbody>
|
| 2103 | </table>
|
| 2104 |
|
| 2105 |
|
| 2106 |
|
| 2107 |
|
| 2108 |
|
| 2109 |
|
| 2110 | <dl class="details">
|
| 2111 |
|
| 2112 |
|
| 2113 |
|
| 2114 |
|
| 2115 |
|
| 2116 |
|
| 2117 |
|
| 2118 |
|
| 2119 |
|
| 2120 |
|
| 2121 |
|
| 2122 |
|
| 2123 |
|
| 2124 |
|
| 2125 |
|
| 2126 |
|
| 2127 |
|
| 2128 |
|
| 2129 |
|
| 2130 |
|
| 2131 |
|
| 2132 |
|
| 2133 |
|
| 2134 |
|
| 2135 |
|
| 2136 |
|
| 2137 | <dt class="tag-source">Source:</dt>
|
| 2138 | <dd class="tag-source"><ul class="dummy"><li>
|
| 2139 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3317">line 3317</a>
|
| 2140 | </li></ul></dd>
|
| 2141 |
|
| 2142 |
|
| 2143 |
|
| 2144 |
|
| 2145 |
|
| 2146 |
|
| 2147 |
|
| 2148 | </dl>
|
| 2149 |
|
| 2150 |
|
| 2151 |
|
| 2152 |
|
| 2153 |
|
| 2154 | <h5>Fires:</h5>
|
| 2155 | <ul>
|
| 2156 | <li>DynamicView.event:rebuild</li>
|
| 2157 | </ul>
|
| 2158 |
|
| 2159 |
|
| 2160 |
|
| 2161 |
|
| 2162 |
|
| 2163 |
|
| 2164 |
|
| 2165 |
|
| 2166 |
|
| 2167 | <h5>Returns:</h5>
|
| 2168 |
|
| 2169 |
|
| 2170 | <div class="param-desc">
|
| 2171 | <p>This dynamic view for further chained ops.</p>
|
| 2172 | </div>
|
| 2173 |
|
| 2174 |
|
| 2175 |
|
| 2176 | <dl>
|
| 2177 | <dt>
|
| 2178 | Type
|
| 2179 | </dt>
|
| 2180 | <dd>
|
| 2181 |
|
| 2182 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
|
| 2183 |
|
| 2184 |
|
| 2185 | </dd>
|
| 2186 | </dl>
|
| 2187 |
|
| 2188 |
|
| 2189 |
|
| 2190 |
|
| 2191 |
|
| 2192 |
|
| 2193 |
|
| 2194 |
|
| 2195 |
|
| 2196 |
|
| 2197 | <h4 class="name" id="removeFilter"><span class="type-signature"></span>removeFilter<span class="signature">(uid)</span><span class="type-signature"> → {<a href="DynamicView.html">DynamicView</a>}</span></h4>
|
| 2198 |
|
| 2199 |
|
| 2200 |
|
| 2201 |
|
| 2202 |
|
| 2203 | <div class="description">
|
| 2204 | <p>removeFilter() - Remove the specified filter from the DynamicView filter pipeline</p>
|
| 2205 | </div>
|
| 2206 |
|
| 2207 |
|
| 2208 |
|
| 2209 |
|
| 2210 |
|
| 2211 |
|
| 2212 |
|
| 2213 |
|
| 2214 |
|
| 2215 | <h5>Parameters:</h5>
|
| 2216 |
|
| 2217 |
|
| 2218 | <table class="params">
|
| 2219 | <thead>
|
| 2220 | <tr>
|
| 2221 |
|
| 2222 | <th>Name</th>
|
| 2223 |
|
| 2224 |
|
| 2225 | <th>Type</th>
|
| 2226 |
|
| 2227 |
|
| 2228 |
|
| 2229 |
|
| 2230 |
|
| 2231 | <th class="last">Description</th>
|
| 2232 | </tr>
|
| 2233 | </thead>
|
| 2234 |
|
| 2235 | <tbody>
|
| 2236 |
|
| 2237 |
|
| 2238 | <tr>
|
| 2239 |
|
| 2240 | <td class="name"><code>uid</code></td>
|
| 2241 |
|
| 2242 |
|
| 2243 | <td class="type">
|
| 2244 |
|
| 2245 |
|
| 2246 | <span class="param-type">string</span>
|
| 2247 | |
|
| 2248 |
|
| 2249 | <span class="param-type">number</span>
|
| 2250 |
|
| 2251 |
|
| 2252 |
|
| 2253 | </td>
|
| 2254 |
|
| 2255 |
|
| 2256 |
|
| 2257 |
|
| 2258 |
|
| 2259 | <td class="description last"><p>The unique ID of the filter to be removed.</p></td>
|
| 2260 | </tr>
|
| 2261 |
|
| 2262 |
|
| 2263 | </tbody>
|
| 2264 | </table>
|
| 2265 |
|
| 2266 |
|
| 2267 |
|
| 2268 |
|
| 2269 |
|
| 2270 |
|
| 2271 | <dl class="details">
|
| 2272 |
|
| 2273 |
|
| 2274 |
|
| 2275 |
|
| 2276 |
|
| 2277 |
|
| 2278 |
|
| 2279 |
|
| 2280 |
|
| 2281 |
|
| 2282 |
|
| 2283 |
|
| 2284 |
|
| 2285 |
|
| 2286 |
|
| 2287 |
|
| 2288 |
|
| 2289 |
|
| 2290 |
|
| 2291 |
|
| 2292 |
|
| 2293 |
|
| 2294 |
|
| 2295 |
|
| 2296 |
|
| 2297 |
|
| 2298 | <dt class="tag-source">Source:</dt>
|
| 2299 | <dd class="tag-source"><ul class="dummy"><li>
|
| 2300 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3671">line 3671</a>
|
| 2301 | </li></ul></dd>
|
| 2302 |
|
| 2303 |
|
| 2304 |
|
| 2305 |
|
| 2306 |
|
| 2307 |
|
| 2308 |
|
| 2309 | </dl>
|
| 2310 |
|
| 2311 |
|
| 2312 |
|
| 2313 |
|
| 2314 |
|
| 2315 |
|
| 2316 |
|
| 2317 |
|
| 2318 |
|
| 2319 |
|
| 2320 |
|
| 2321 |
|
| 2322 |
|
| 2323 | <h5>Returns:</h5>
|
| 2324 |
|
| 2325 |
|
| 2326 | <div class="param-desc">
|
| 2327 | <p>this DynamicView object, for further chain ops.</p>
|
| 2328 | </div>
|
| 2329 |
|
| 2330 |
|
| 2331 |
|
| 2332 | <dl>
|
| 2333 | <dt>
|
| 2334 | Type
|
| 2335 | </dt>
|
| 2336 | <dd>
|
| 2337 |
|
| 2338 | <span class="param-type"><a href="DynamicView.html">DynamicView</a></span>
|
| 2339 |
|
| 2340 |
|
| 2341 | </dd>
|
| 2342 | </dl>
|
| 2343 |
|
| 2344 |
|
| 2345 |
|
| 2346 |
|
| 2347 |
|
| 2348 |
|
| 2349 |
|
| 2350 |
|
| 2351 |
|
| 2352 |
|
| 2353 | <h4 class="name" id="removeFilters"><span class="type-signature"></span>removeFilters<span class="signature">()</span><span class="type-signature"></span></h4>
|
| 2354 |
|
| 2355 |
|
| 2356 |
|
| 2357 |
|
| 2358 |
|
| 2359 | <div class="description">
|
| 2360 | <p>removeFilters() - Used to clear pipeline and reset dynamic view to initial state.
|
| 2361 | Existing options should be retained.</p>
|
| 2362 | </div>
|
| 2363 |
|
| 2364 |
|
| 2365 |
|
| 2366 |
|
| 2367 |
|
| 2368 |
|
| 2369 |
|
| 2370 |
|
| 2371 |
|
| 2372 |
|
| 2373 |
|
| 2374 |
|
| 2375 |
|
| 2376 | <dl class="details">
|
| 2377 |
|
| 2378 |
|
| 2379 |
|
| 2380 |
|
| 2381 |
|
| 2382 |
|
| 2383 |
|
| 2384 |
|
| 2385 |
|
| 2386 |
|
| 2387 |
|
| 2388 |
|
| 2389 |
|
| 2390 |
|
| 2391 |
|
| 2392 |
|
| 2393 |
|
| 2394 |
|
| 2395 |
|
| 2396 |
|
| 2397 |
|
| 2398 |
|
| 2399 |
|
| 2400 |
|
| 2401 |
|
| 2402 |
|
| 2403 | <dt class="tag-source">Source:</dt>
|
| 2404 | <dd class="tag-source"><ul class="dummy"><li>
|
| 2405 | <a href="lokijs.js.html">lokijs.js</a>, <a href="lokijs.js.html#line3413">line 3413</a>
|
| 2406 | </li></ul></dd>
|
| 2407 |
|
| 2408 |
|
| 2409 |
|
| 2410 |
|
| 2411 |
|
| 2412 |
|
| 2413 |
|
| 2414 | </dl>
|
| 2415 |
|
| 2416 |
|
| 2417 |
|
| 2418 |
|
| 2419 |
|
| 2420 |
|
| 2421 |
|
| 2422 |
|
| 2423 |
|
| 2424 |
|
| 2425 |
|
| 2426 |
|
| 2427 |
|
| 2428 |
|
| 2429 |
|
| 2430 |
|
| 2431 |
|
| 2432 |
|
| 2433 |
|
| 2434 |
|
| 2435 |
|
| 2436 |
|
| 2437 | </article>
|
| 2438 |
|
| 2439 | </section>
|
| 2440 |
|
| 2441 |
|
| 2442 |
|
| 2443 |
|
| 2444 | </div>
|
| 2445 |
|
| 2446 | <nav>
|
| 2447 | <h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="Collection.html">Collection</a></li><li><a href="DynamicView.html">DynamicView</a></li><li><a href="Loki.html">Loki</a></li><li><a href="LokiEventEmitter.html">LokiEventEmitter</a></li><li><a href="LokiFsAdapter.html">LokiFsAdapter</a></li><li><a href="LokiFsStructuredAdapter.html">LokiFsStructuredAdapter</a></li><li><a href="LokiIndexedAdapter.html">LokiIndexedAdapter</a></li><li><a href="LokiLocalStorageAdapter.html">LokiLocalStorageAdapter</a></li><li><a href="LokiMemoryAdapter.html">LokiMemoryAdapter</a></li><li><a href="LokiPartitioningAdapter.html">LokiPartitioningAdapter</a></li><li><a href="Resultset.html">Resultset</a></li></ul><h3>Tutorials</h3><ul><li><a href="tutorial-Autoupdating Collections.html">Autoupdating Collections</a></li><li><a href="tutorial-Changes API.html">Changes API</a></li><li><a href="tutorial-Collection Transforms.html">Collection Transforms</a></li><li><a href="tutorial-Indexing and Query performance.html">Indexing and Query performance</a></li><li><a href="tutorial-Loki Angular.html">Loki Angular</a></li><li><a href="tutorial-Persistence Adapters.html">Persistence Adapters</a></li><li><a href="tutorial-Query Examples.html">Query Examples</a></li></ul>
|
| 2448 | </nav>
|
| 2449 |
|
| 2450 | <br class="clear">
|
| 2451 |
|
| 2452 | <footer>
|
| 2453 | Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.0</a> on Sun Dec 18 2016 19:39:52 GMT-0500 (Eastern Standard Time)
|
| 2454 | </footer>
|
| 2455 |
|
| 2456 | <script> prettyPrint(); </script>
|
| 2457 | <script src="scripts/linenumber.js"> </script>
|
| 2458 | </body>
|
| 2459 | </html> |
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