对象克隆

原创于 2013-07-18 22:38:54 发布 · 512 阅读

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function clone(myObj) {
    if (typeof(myObj) != ‘object’) return myObj;
    if (myObj == null) return myObj;
    if (Object.prototype.toString.call(myObj) == “[object Array]“) {
        var myNewObj = [];
    } else {
        var myNewObj = new Object();
    }
    for (var i in myObj)
        myNewObj[i] = clone(myObj[i]);
    return myNewObj;
}