您可以使用属性包含选择器" :

$('[id*="_moComments_"]')

不过，只要添加一个类或自定义的[data-*]属性，然后基于该属性进行选择，您可能会变得更好.

However you'd probably be better off by simply adding a class or a custom [data-*] attribute and selecting based on that.