| 1 |
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| 2 |
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| 3 |
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| 4 | var Data = List.extend({
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| 5 |
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| 6 | init: function (name) {
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| 7 | var list = this
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| 8 | , cache = Data.cached
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| 9 |
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| 10 | for (var otherList in cache) {
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| 11 | otherList = cache[otherList]
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| 12 | if (list.isSubsetFrom(otherList)) {
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| 13 | break
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| 14 | }
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| 15 | }
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| 16 |
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| 17 | list.load()
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| 18 | },
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| 19 | load: function() {
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| 20 | var list = this
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| 21 | , resume = list.wait()
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| 22 |
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| 23 | xhr.get("../test/ui/data/" + list.name + ".json", function(err, result) {
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| 24 | list.removeAll()
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| 25 | if (!err) result.forEach(list.add, list)
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| 26 | resume()
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| 27 | list.emit("load")
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| 28 | })
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| 29 | return list
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| 30 | },
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| 31 | isSubsetFrom: function ( o/*verlaped*/ ) {
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| 32 | return this.name.slice(0, o.name.length) == o.name && this.name.slice(o.name.length).indexOf("/") == -1
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| 33 | }
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| 34 | })
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| 35 |
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| 36 | El.data.Data = Data
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| 37 |
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