<h1 class="pgc-h-decimal" data-index="01" data-track="1" > the difference between applyly and call</h1>
Both apply and call can change the point of this of the function, the difference is in the different parameters, the specific use is as follows:
<h1 class="pgc-h-decimal" data-index="02" data-track="5" > usage scenario</h1>
For example, take the maximum value in the array:
Another example is handling arrays of classes, such as arguments:
<h1 class="pgc-h-decimal" data-index="03" data-track="11" >apply and call are handwritten implementations</h1>
For apply, the implementation is as follows:
For call, the implementation is as follows: