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