Question

如何删除html（）中的某些元素？

例如，我有这个HTML链接，

<ul>
    <li><a href="#" class="string-comment">Comment</a></li>
    <li><a href="#" class="string-delete-needle">Delete</a></li>
    <li><a href="#" class="string-publish-needle">Publish</a></li>
</ul>

当您点击string-publish-needle的类时，我会将html存储在变量中，

var html_parents = object_parents.html();

<li><a href="#" class="string-comment">Comment</a></li>
<li><a href="#" class="string-delete-needle">Delete</a></li>
<li><a href="#" class="string-publish-needle">Publish</a></li>

我要删除parent string-publish-needle的这个，

<li><a href="#" class="string-publish-needle">Publish</a></li>

所以我只能在下面有一个新的html内容，

<li><a href="#" class="string-comment">Comment</a></li>
<li><a href="#" class="string-delete-needle">Delete</a></li>

我的代码，但当然不起作用！

$('.string-publish-needle').click(function(e){

    var object = $(this);
    var object_path = object.attr('href');
    var object_parent = object.parent('li');
    var object_parents = object.parents('ul');
    var html_parents = object_parents.html();
    var html_remain = object_parents.html().remove(object_parent);

    alert(html_remain);

});

Answer 1

$('.string-publish-needle').click(function(e){
    var copy = $($('<ul/>').append($(this).parents('ul').html()));
    copy.find('.string-publish-needle').parent('li').remove();
    alert(copy.html());
});

Answer 2

$('.string-publish-needle').click(function(e){

    var object = $(this);
    var object_path = object.attr('href');
    var object_parent = object.parent('li');
    var object_parents = object.parents('ul');
    var html_parents = object_parents.html();
    object_parent.remove();
    var html_remain = object_parents.html();

    alert(html_remain);

});

Answer 3

$(".string-publish-needle").click(function () {
          $(this).remove();
        });

这有帮助吗？

Answer 4

我不知道我是否理解得很好...... 但你可以做到

$('.string-publish-needle').click(function(e) {

    var x = $(this).detach();

});

detach function jQuery

从html（）中删除元素？

4 个答案: