比较几种编写JShtml的方法[重复]-CompareafewswayswriteJShtml[duplicate]

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I recommend method 3.

我推荐方法3。

If you use the first method, one drawback is harder maintenance. If you were to change the function name, then you would need to change it within multiple files - the cause of many bugs.

如果使用第一种方法，一个缺点是难于维护。如果要更改函数名，则需要在多个文件中更改它——这是导致许多错误的原因。

Assuming that you're running your Javascript after the DOM has loaded, I would (personally) define the function, then attach it to the button like so:

假设您在DOM加载后运行Javascript，我将(亲自)定义函数，然后将其附加到按钮上，如下所示:

function buttonListener(event) 
// ...
button.addEventListener('click', buttonListener);

This way, your Javascript stays in one file.

这样，您的Javascript就会保存在一个文件中。

However, if you are executing as fast as possible (no DOM) or were coding in tags within a relatively small markup file, then I see no issue with method one.

但是，如果您正在尽可能快地执行(没有DOM)，或者在一个相对较小的标记文件中使用

Try to avoid method 2 if you can - assigning a property to an anonymous function is slightly harder to read (and is somewhat implicit).

如果可以的话，尽量避免使用方法2——为匿名函数分配属性稍微有点难读(而且有些隐式)。