The Dilemma of Context Binding One of the most notable features of arrow functions is that they do not bind their own this; instead, they inherit the this value from the outer scope. This can simplify ...

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 ...

The panel will discuss the Covid-19, hepatitis B and the measles, mumps, rubella and varicella vaccines, as well as the RSV shot.