Javascript 代码片段

克隆

对象深度克隆

Object.prototype.clone = function () {
    var newObj = {};
    for (var i in this) {
        console.log("i = " + i)
        if (typeof(this[i]) == 'object'|| typeof(this[i]) == 'function') {
            newObj[i] = this[i].clone()
        } else {
            newObj[i] = this[i]
        }
    }
    return newObj
}

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