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我想删除 jquery 中“this”父项的父项

[英]i want to remove the parent of the parent of 'this' in jquery

I have a span .icon-trash in a div parent in another div parent I want when I click it to remove .item-append and I have many of the .item-append我在另一个 div 父级的 div 父级中有一个 span .icon-trash我想要当我单击它以删除.item-append并且我有许多.item-append

       <div class="item-append">
           <div class="cont1">
               <img src="">
           </div>
           <div class="cont2">
               <span class="qua">
                   <span class="icon-trash"></span>
                </span>
            </div>
        </div>

I tried jQuery but a don't know what should I put in the selector我试过 jQuery 但不知道应该在选择器中输入什么

$('.icon-trash').on('click', function () {
  $(selector).remove();
});

To remove the .item-append element when the .icon-trash element is clicked, you can use the following code:要在单击.icon-trash元素时删除.item-append元素,可以使用以下代码:

$('.icon-trash').on('click', function() {
  $(this).closest('.item-append').remove();
});

In the code above, this refers to the .icon-trash element that was clicked.在上面的代码中,this 指的是被点击的.icon-trash元素。 The closest() method is used to find the nearest ancestor element that matches the given selector (in this case, .item-append ). closest()方法用于查找与给定选择器匹配的最近祖先元素(在本例中为.item-append )。

Alternatively, you could also use the following code to achieve the same result:或者,您也可以使用以下代码来获得相同的结果:

$('.icon-trash').on('click', function() {
  $(this).parent().parent().remove();
});

In this case, the parent() method is used twice to move up the DOM tree from the .icon-trash element to its parent .cont2 element, and then to its parent .item-append element, which is then removed.在这种情况下,使用了两次parent()方法将 DOM 树从.icon-trash元素向上移动到其父.cont2元素,然后移动到其父.item-append元素,然后将其删除。

If you just want to remove the class form the .item-append , try this如果你只想从.item-append中删除 class ,试试这个

$('.icon-trash').on('click', function () {
    $(this).closest('.item-append').removeClass('item-append');
});

https://api.jquery.com/removeclass/ https://api.jquery.com/removeclass/

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