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18 lines
387 B
18 lines
387 B
5 years ago
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/**
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* 拓展对象
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*/
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exports.extend = function extend(target) {
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var sources = Array.prototype.slice.call(arguments, 1);
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for (var i = 0; i < sources.length; i += 1) {
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var source = sources[i];
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for (var key in source) {
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if (source.hasOwnProperty(key)) {
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target[key] = source[key];
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}
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}
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}
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return target;
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};
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