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(JS)手写bind函数
2022-06-29 09:57:00 【不愿透露姓名的余菜鸟】
(JS)手写bind函数
Function.prototype.binds = function() {
// 将参数解析为数组
const args = Array.prototype.slice.call(arguments);
// 取出数组第一项,其余的为参数(同时获取this)
const t = args.shift();
const self = this;
return function() {
return self.apply(t,args)
}
}
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