本文介绍了将 THIS 传递给立即调用的函数表达式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
限时送ChatGPT账号..有没有办法将 this
传递到立即调用的函数表达式中,而不解析为 var that = this
(在某些情况下不适用)?
Is there any way to pass this
into an Immediately-Invoked Function Expression, without resolving to var that = this
(which isn't applicable on some cases)?
尝试了以下但没有运气:
Tried the following but with no luck:
(function(that) {
console.log(that);
})(this)
推荐答案
您或许可以使用 call
或 apply
用于此目的.例如:
You might be able to use call
or apply
for this purpose. For example:
(function() {
console.log(this); // whatever that was specified in the "call" method
}).call(this);
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