我有一个链接列表，我想编辑此列表的所有href。 例如：
<a class="repo-avatar-link" href="/damienmarchand/sqdsdqsdsfds">
我想：
<a class="repo-avatar-link" href="http://something/damienmarchand/sqdsdqsdsfds">
我的页面：
<ul class="repository-list" data-current-status="all">
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/sqdsdqsdsfds">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/default_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/sqdsdqsdsfds">sqdsdqsdsfds</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-07T23:25:52.716869+00:00">2014-11-07</time>
</span>
</li>
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/sdqdsd">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/java_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/sdqdsd">sdqdsd</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-07T23:25:21.619545+00:00">2014-11-07</time>
</span>
</li>
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/test-public">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/c_sharp_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/test-public">test public</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-05T22:13:57.822553+00:00">2014-11-05</time>
</span>
</li>
</ul>
感谢您的帮助。
答案 0 :(得分：1)
您只需找到相关代码，然后为每个代码使用attr()获取并更新每个代码的href属性：
// find a tags within elements with class .repository-list
$('.repository-list a').each(function() {
$(this).attr('href', 'http://something' + $(this).attr('href'));
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<ul class="repository-list" data-current-status="all">
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/sqdsdqsdsfds">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/default_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/sqdsdqsdsfds">sqdsdqsdsfds</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-07T23:25:52.716869+00:00">2014-11-07</time>
</span>
</li>
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/sdqdsd">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/java_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/sdqdsd">sdqdsd</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-07T23:25:21.619545+00:00">2014-11-07</time>
</span>
</li>
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/test-public">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/c_sharp_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/test-public">test public</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-05T22:13:57.822553+00:00">2014-11-05</time>
</span>
</li>
</ul>
答案 1 :(得分：0)
我建议：
// select the appropriate elements, set the href attribute:
$('.repository-list a').attr('href', function (i,h) {
// i is the index of the current element in the returned collection,
// h is the current value of the attribute we're modifying.
// we return the string '/something' joined with the string of the current href:
return '/something' + h;
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul class="repository-list" data-current-status="all">
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/sqdsdqsdsfds">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/default_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/sqdsdqsdsfds">sqdsdqsdsfds</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-07T23:25:52.716869+00:00">2014-11-07</time>
</span>
</li>
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/sdqdsd">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/java_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/sdqdsd">sdqdsd</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-07T23:25:21.619545+00:00">2014-11-07</time>
</span>
</li>
<li class="iterable-item">
<span class="aui-avatar aui-avatar-medium aui-avatar-project repo-avatar">
<span class="aui-avatar-inner">
<a class="repo-avatar-link" href="/damienmarchand/test-public">
<img src="https://d3oaxc4q5k2d6q.cloudfront.net/m/5fe8c0346b2d/img/language-avatars/c_sharp_32.png" alt="" data-modules="utils/retina">
</a>
</span>
</span>
<span class="repo-name">
<a class="execute" href="/damienmarchand/test-public">test public</a>
</span>
<span class="last-updated">
Updated <time datetime="2014-11-05T22:13:57.822553+00:00">2014-11-05</time>
</span>
</li>
</ul>