上下文绑定的困扰 箭头函数最显著的特点是不绑定自身的 this，而是继承外部作用域的 this 值。这在某些情况下可以简化代码，但在其他情况下却可能导致难以预料的错误。例如，在对象方法中，箭头函数无法正确绑定到对象的上下文，导致 this.data ...

JavaScript is a sprawling and ever-changing behemoth, and may be the single-most connective piece of web technology. From AI ...

First, the most significant feature of arrow functions is that they do not bind their own this, but inherit the this value from the outer scope. At first glance, this may seem like an advantage, but ...

JavaScript packages with billions of downloads were compromised by an unknown threat actor looking to steal cryptocurrency.

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ENVIRONMENT: BUILD and implement functional software products that serve user needs as the next Mid-Level Java Engineer wanted to join the team of a dynamic Software Specialist in Joburg. Working in ...

ENVIRONMENT: BUILD and implement functional software products that serve user needs as the next Mid-Level Java Engineer wanted to join the team of a dynamic Software Specialist in Joburg. Working in ...