var array = new Array(1,2,5,1,4,4,2,3,5,1,1,5,5,5,6,7,3,9,9,10);
		var arr = new Array();
		var test = new Array();
		var num = 1;
		var temp = "";
		var size = array.length;
		println("-----------------------------"+size);
		for(var i=0;i<size;i++){
			for(var j=i+1;j<size;j++){	
				if(array[i] == array[j]){
					array.splice(j,1)
					size--;
					j--;
					num ++;	
			test[i] = num ;
			num  = 1;
			arr[i] = array[i]
		for(var i=0;i<arr.length;i++){
			println("----------------------元素："+arr[i]+"\t\t个数为："+test[i]);
		var array = new Array(1,2,5,1,4,4,2,3,5,1,1,5,5,5,6,7,3,9,9,10);
		var arr = new Array();
		var test = new Array();
		var num = 1;
		var temp = "";
		var size = array.length;
		println("-----------------------------"+size);
		for(var i=0;i<size;i++){
			for(var j=i+1;j<size;j++){	
				if(array[i] == array[j]){
					temp = array[j];
					array[j] = array[size-1];
					array[size-1] = temp;
					size--;
					j--;
					num++;	
			test[i] = num;
			num = 1;
			arr[i] = array[i]
		for(var i=0;i<arr.length;i++){
			println("----------------------元素："+arr[i]+"\t\t个数为："+test[i]);
                    Index.html&amp;lt;!DOCTYPE html&amp;gt;&amp;lt;html&amp;gt;&amp;lt;head&amp;gt;    &amp;lt;meta http-equiv=&amp;quot;Content-Type&amp;quot; content=&amp;quot;text/html; charset=utf-8&amp;quot; /&amp;gt;    &amp;lt;title&amp;gt;&amp;lt;/title&amp;gt
				
本文实例讲述了JavaScript简单实现合并两个Json对象的方法。分享给大家供大家参考，具体如下：
$.mergeJsonObject = function(jsonbject1, jsonbject2) {
  var resultJsonObject = {};
  for (var attr in jsonbject1) {
    resultJsonObject[attr] = jsonbject1[attr];
  for (var attr in jsonbject2) {
    resultJsonObject[attr] = jsonbject2[attr];
				
本文实例讲述了JavaScript比较两个对象是否相等的方法。分享给大家供大家参考。具体如下：
在Python中可以通过cmp()内建函数来比较两个对象所包涵的数据是否相等（数组、序列、字典）。但是在javascript语言中并没有相关的实现。本js代码通过对js对象进行各方面的比较来判断两个对象是否相等
cmp = function( x, y ) {
// If both x and y are null or undefined and exactly the same
if ( x === y ) {
 return true;
// If they are not stric
function	arrayReSet(jsonArray) {
		let json = jsonArray; //两个数组对象合并
		let newJson = []; //盛放去重后数据的新数组
		console.log(json)
		for (let i = 0; i < json.length; i++) { //循环json数组对象的内容
			let flag = true; //建立标记，判断数据是否重复，true为不重复		
			for (let
				
let aWithOverrides = { ...a, x: 1, y: 2 };
let aWithOverrides = { ...a, ...{ x: 1, y: 2 } };
let x = 1, y = 2, aWithOverrides = { ...a, x, y };
let aWithOverrides = Object.assign({}, a, { x: 1, y: 2 });
  Array.prototype.unique = function() {
    var newArr = [];
    for (var i = 0; i < this.length; i++) {
      if(newArr.indexOf(this[i]) == -1){
        newArr.push(this[i]);
    return newArr;
  var ja
const b = [3, 4, 5];
const c = [...a, ...b];  // [1, 2, 3, 3, 4, 5]
const set = new Set(c);
const d = [...set];  // [1, 2, 3, 4, 5]
console.log(d);