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JS中怎么将多个对象添加到一个对象中?

新建:var ary = new Array(); 或 var ary = []; 增加:ary.push(value); 删除:delete ary[n]; 遍历:for ( var i=0 ; i < ary.length ; ++i ) ary[i];

// 合并对象 function extend(target, source) { for (var obj in source) { target[obj] = source[obj]; } return target; } // 测试 var a = {a: 1, b: 2}; var b = {a: 2, b: 3, c: 4}; var c = extend(a, b); console.log(c);

var NodeToLink = function(Q){var F = 0,R = [];for (;++F < Q.length;) R.push({source : Q[F - 1],target : Q[F]})return R}var nodes = ["aa","bb","cc","dd"]var links = NodeToLink(nodes)

var obj = { "Pid": "5", "Pname": "米饭", "Pstandard": "0", "Sku": [ { "SkuID": "15879575", "Sid": "19", "Pid": "5", "Pstandard": "0", "SkuName": "小碗", "SkuPrice": "2" }, { "SkuID": "15879576", "Sid": "19", "Pid": "5", "Pstand...

var str = {"code":0,"data":[{"uid":"689791","username":"vaghyuzhihao","orgid":"627","status":"1","subname":"yuzhihao","roleids":"1","orgcode":"600251","name":"yuzhihao","mapid":"0","passwd":"","siteid":"0","createorgcode":"6002...

你可以先将要修改的css属性都放在一个class中,在需要的时候直接让这个对象调用这个class属性就可以了。jquery的写法就蛮简单,如果有需要也可以用jquery的,例子:$("").css({'color':'#ccc','font-size':'12px'})

var arr=[{},{}];var result=[];for(var i=0;i

最简单的就是对多个对象单独封装,调取其中你需要的一个对象

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