改变this指向的三种手写
摘要:// eslint-disable-next-line no-extend-native Function.prototype.myCall = function (...args) { const target = args[0] target._f = this target._f(...arg
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2021-10-14 10:23
hhvfg
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原型的一道題
摘要:// const F = function () {} function F(){} // eslint-disable-next-line no-new-func // const F = new Function() // eslint-disable-next-line no-extend-n
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posted @
2021-10-13 09:26
hhvfg
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