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38 lines
978 B
38 lines
978 B
9 years ago
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function Recursion(node){
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var count=0;
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for (var key in node) {
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count++;
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var value = node[key];
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delete node[key];
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//如果node为叶子节点
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if (key.toString() == '$') {
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for (var attr in value)
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node[attr] = value[attr];
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} else {
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if (value instanceof Array) {
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if (value.length > 0) {
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node["children"] = value;
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for (var obj in value)
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Recursion(value[obj]);
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}
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}
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}
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}
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if(count==1)
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node["children"]=[];
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}
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function randomString(len) {
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len = len || 32;
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var $chars = 'abcdefhijkmnprstwxyz'; // 默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1
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var maxPos = $chars.length;
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var pwd = '';
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for (i = 0; i < len; i++) {
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pwd += $chars.charAt(Math.floor(Math.random() * maxPos));
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}
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return pwd;
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}
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exports.randomString=randomString;
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exports.Recursion=Recursion;
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