方法说明:
开始时间,与console.timeEnd对应,记录时间段。
语法:
console.time(label)
接收参数:
Label 与开始时间 console.log 的 label 对应
例子:
console.time('100-elements');
for (var i = 0; i
;
}
console.timeEnd('100-elements');
源码:
Console.prototype.time = function(label) {
this._times[label] = Date.now();
};
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