您好我有以下使用$.get
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<span class="forum-title">Test post</span><span class="forum-type label label-forum-Discussion">Discussion</span>
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<div class="forum-author">
By: Jared De La Cruz on Thursday, June 27, 2013 7:17:43 PM
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<pre>
This is a test post
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<div class="btn-group">
<a class="btn btn-mini btn-primary btn-forum-comment" id=""><i class="icon-comment icon-white"></i> comment</a>
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<div class="btn-group">
<a class="btn btn-mini btn-inverse btn-forum-comment-show" id=""><i class="icon-plus-sign icon-white"></i> show</a>
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<div class="forum-author">
By: Jared De La Cruz on Saturday, June 29, 2013 11:56:29 PM
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<pre>
This is a test comment
</pre>
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我有以下代码:
// Button dynamic comment show
$("#forum").delegate(".btn-forum-comment-show", "click", function() {
$(this).parent().next(".forum-comments").toggle();
console.log($(this).parent().next(".btn-forum-comment-show").context.text);
console.log($(this).parent().next(".btn-forum-comment-show").text());
$(this).parent().next(".btn-forum-comment-show").context.text = 'hide';
});
以下代码返回:
show
(an empty string)
我想根据切换操作更改文字。显示/隐藏以及任何想法的图标?先谢谢!
<div class="btn-group">
<a class="btn btn-mini btn-inverse btn-forum-comment-show" id="51ccf2471238f1cc13000003"><i class="icon-plus-sign icon-white"></i> show</a>
</div>
更新:
<i class="icon-plus-sign icon-white"></i> show
应更改为切换<i class="icon-minus-sign icon-white"></i> hide
更新2:这似乎有效。问题是使用.next()而不是.find()
// Button dynamic comment show
$("#forum").delegate(".btn-forum-comment-show", "click", function() {
$(this).parent().next(".forum-comments").toggle();
var change = $(this).parent().find(".btn-forum-comment-show").text();
var show = '<i class="icon-plus-sign icon-white"></i> show';
var hide = '<i class="icon-minus-sign icon-white"></i> hide';
if(change == ' show')
{
$(this).parent().find(".btn-forum-comment-show").html(hide);
}
if(change == ' hide')
{
$(this).parent().find(".btn-forum-comment-show").html(show);
}
});
答案 0 :(得分:4)
请将next()
更改为find()
:
$(this).parent().find(".btn-forum-comment-show").text("hide");