AddClass-可以在同一个 div 上添加多个类吗？

JQuery 添加多个类

这是我目前的代码，我知道它的错误代码

$('.page-address-edit').addClass('test1').addClass('test2');

136049 次浏览

小开

You can do

$('.page-address-edit').addClass('test1 test2');

More here:

More than one class may be added at a time, separated by a space, to the set of matched elements, like so:
$("p").addClass("myClass yourClass");

小开

You can add multiple classes by separating classes names by spaces

$('.page-address-edit').addClass('test1 test2 test3');

小开

You code is ok only except that you can't add same class test1.

$('.page-address-edit').addClass('test1').addClass('test2'); //this will add test1 and test2

And you could also do

$('.page-address-edit').addClass('test1 test2');

小开

最佳答案

$('.page-address-edit').addClass('test1 test2 test3');