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139 lines
4.2 KiB
139 lines
4.2 KiB
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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function compArray(array1,array2){
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if((array1&&typeof array1 ==="object"&&array1.constructor===Array)&&(array2&&typeof array2 ==="object"&&array2.constructor===Array)){
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if(array1.length==array2.length){
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for(var i=0;i<array1.length;i++){
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var ggg=compObj(array1[i],array2[i]);
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if(!ggg)
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return false;
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}
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}else{
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return false;
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}
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}else{
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throw new Error("argunment is error ;");
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}
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return true;
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};
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function compObj(obj1,obj2){//比较两个对象是否相等，不包含原形上的属性计较
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if((obj1&&typeof obj1==="object")&&((obj2&&typeof obj2==="object"))){
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var count1=propertyLength(obj1);
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var count2=propertyLength(obj2);
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if(count1==count2){
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for(var ob in obj1){
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if(obj1.hasOwnProperty(ob)&&obj2.hasOwnProperty(ob)){
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if(obj1[ob].constructor==Array&&obj2[ob].constructor==Array){//如果属性是数组
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if(!compArray(obj1[ob],obj2[ob])){
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return false;
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};
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}else if(typeof obj1[ob]==="string"&&typeof obj2[ob]==="string"){//纯属性
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if(obj1[ob]!==obj2[ob]){
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return false;
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}
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}else if(typeof obj1[ob]==="object"&&typeof obj2[ob]==="object"){//属性是对象
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if(!compObj(obj1[ob],obj2[ob])){
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return false;
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};
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}else{
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return false;
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}
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}else{
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return false;
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}
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}
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}else{
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return false;
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}
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}
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return true;
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};
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function propertyLength(obj){//获得对象上的属性个数，不包含对象原形上的属性
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var count=0;
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if(obj&&typeof obj==="object") {
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for(var ooo in obj) {
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if(obj.hasOwnProperty(ooo)) {
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count++;
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}
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}
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return count;
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}else {
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throw new Error("argunment can not be null;");
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}
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};
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function selectorMatches(selector,labels){
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if(typeof(selector) === 'object'){
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var answer = true;
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var count = 0;
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for(var key in selector){
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count++;
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if(answer && labels[key] !== selector[key])
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answer = false;
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}
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return answer && count > 0;
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}else{
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return false;
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}
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}
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Date.prototype.Format = function(fmt)
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{ //author: meizz
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var o = {
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"M+" : this.getMonth()+1, //月份
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"d+" : this.getDate(), //日
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"h+" : this.getHours(), //小时
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"m+" : this.getMinutes(), //分
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"s+" : this.getSeconds(), //秒
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"q+" : Math.floor((this.getMonth()+3)/3), //季度
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"S" : this.getMilliseconds() //毫秒
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};
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if(/(y+)/.test(fmt))
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fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));
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for(var k in o)
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if(new RegExp("("+ k +")").test(fmt))
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fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
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return fmt;
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}
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exports.randomString = randomString;
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exports.Recursion = Recursion;
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exports.compObj = compObj;
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exports.selectorMatches = selectorMatches; |