all files / renders/ share.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
 
 
 
1×
1365×
1365×
2121×
183×
 
1938×
 
 
1365×
 
1×
1516×
2360×
 
2360×
2360×
190×
 
2170×
2170×
2170×
1×
1×
 
 
 
2360×
1122×
1122×
11×
11×
11×
 
 
 
 
2360×
2360×
2359×
 
 
 
 
 
1×
577×
577×
662×
428×
 
662×
 
 
 
1×
48×
48×
 
 
48×
48×
105×
105×
50×
1×
49×
49×
49×
48×
48×
48×
 
 
 
 
48×
48×
 
 
1×
911×
 
 
1×
 
 
 
 
 
 
import { avalon, createFragment } from '../seed/core'
import { lookupOption,getSelectedValue } from '../directives/duplex/option'
 
function getChildren(arr) {
    var count = 0
    for (var i = 0, el; el = arr[i++];) {
        if (el.nodeName === '#document-fragment') {
            count += getChildren(el.children)
        } else {
            count += 1
        }
    }
    return count
}
export function groupTree(parent, children) {
    children && children.forEach(function(vdom) {
        Iif (!vdom)
            return
        var vlength = vdom.children && getChildren(vdom.children)
        if (vdom.nodeName === '#document-fragment') {
            var dom = createFragment()
        } else {
            dom = avalon.vdom(vdom, 'toDOM')
            var domlength = dom.childNodes && dom.childNodes.length
            if (domlength && vlength && domlength > vlength) {
                Eif (!appendChildMayThrowError[dom.nodeName]) {
                    avalon.clearHTML(dom)
                }
            }
        }
        if (vlength) {
            groupTree(dom, vdom.children)
            if(vdom.nodeName === 'select'){
                var values = []
                getSelectedValue(vdom, values)
                lookupOption(vdom, values)
            }
        }
        //高级版本可以尝试 querySelectorAll
 
        try {
            if (!appendChildMayThrowError[parent.nodeName]) {
                parent.appendChild(dom)
            }
        } catch (e) {}
    })
}
 
export function dumpTree(elem) {
    var firstChild
    while (firstChild = elem.firstChild) {
        if (firstChild.nodeType === 1) {
            dumpTree(firstChild)
        }
        elem.removeChild(firstChild)
    }
}
 
export function getRange(childNodes, node) {
    var i = childNodes.indexOf(node) + 1
    var deep = 1,
        nodes = [],
        end
    nodes.start = i
    while (node = childNodes[i++]) {
        nodes.push(node)
        if (node.nodeName === '#comment') {
            if (startWith(node.nodeValue, 'ms-for:')) {
                deep++
            } else Eif (node.nodeValue === 'ms-for-end:') {
                deep--
                if (deep === 0) {
                    end = node
                    nodes.pop()
                    break
                }
            }
        }
    }
    nodes.end = end
    return nodes
}
 
export function startWith(long, short) {
    return long.indexOf(short) === 0
}
 
var appendChildMayThrowError = {
    '#text': 1,
    '#comment': 1,
    script: 1,
    style: 1,
    noscript: 1
}