JQuery - 只显示每篇文章的第一段

我有一个页面将用于显示新闻文章。

<article>

<h4>News Article One</h4>
<h5>25th December 2012</h5>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis at purus at dui iaculis adipiscing. Maecenas viverra arcu nec libero accumsan commodo convallis purus sagittis. Etiam fermentum commodo libero sit amet tincidunt. Fusce eu dolor fermentum risus ornare imperdiet rhoncus eu ipsum. Etiam eleifend tempor lacus. Praesent blandit dui at nulla laoreet vehicula. In rhoncus ornare leo venenatis interdum. Vestibulum hendrerit aliquet lectus. Nam ullamcorper ullamcorper sem, a congue massa accumsan vitae.</p>

<p>Etiam ullamcorper mattis lectus, nec mollis odio condimentum vel. Nunc quam ligula, laoreet eu mollis posuere, ultrices varius diam. Ut sapien quam, mattis consequat adipiscing vel, posuere non lacus. Donec id mauris purus. Nam iaculis aliquam pellentesque. Vestibulum eleifend nulla eget lacus aliquam rutrum. Suspendisse adipiscing vestibulum lorem, mattis hendrerit odio faucibus vel.</p>

</article>

<article>

<h4>News Article Two</h4>
<h5>25th January 2012</h5>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis at purus at dui iaculis adipiscing. Maecenas viverra arcu nec libero accumsan commodo convallis purus sagittis. Etiam fermentum commodo libero sit amet tincidunt. Fusce eu dolor fermentum risus ornare imperdiet rhoncus eu ipsum. Etiam eleifend tempor lacus. Praesent blandit dui at nulla laoreet vehicula. In rhoncus ornare leo venenatis interdum. Vestibulum hendrerit aliquet lectus. Nam ullamcorper ullamcorper sem, a congue massa accumsan vitae.</p>

<p>Etiam ullamcorper mattis lectus, nec mollis odio condimentum vel. Nunc quam ligula, laoreet eu mollis posuere, ultrices varius diam. Ut sapien quam, mattis consequat adipiscing vel, posuere non lacus. Donec id mauris purus. Nam iaculis aliquam pellentesque. Vestibulum eleifend nulla eget lacus aliquam rutrum. Suspendisse adipiscing vestibulum lorem, mattis hendrerit odio faucibus vel.</p>

</article>

我希望只显示每篇文章的第一段，并使其余段落(仅针对该文章)在单击“阅读更多”链接时可见。

目前我正在使用这个:

<script>
$(document).ready(function() {
 $('article p').eq(1).hide();
 $('a.more').click(function() {
  $('article p').eq(1).show();
  $(this).hide();
  return false;
 });
});
</script>

然而，以上仅适用于第一篇文章，第一段，我希望它适用于所有文章，第一段。

感谢所有的时间和帮助。

谢谢

最佳答案

$('article').each(function(){ $(this).find('p:not(:first)').hide()});

这是一个有效的 jsFiddle:http://jsfiddle.net/fdp5L/1/

这是每个文章的“扩展链接”示例:http://jsfiddle.net/fdp5L/5/

html:

<article>
    <p>first 1</p>
    <p>second 1</p>
    <p>third 1</p>
    <p>fourth 1</p>
    <div class="more">more...</div>
</article>
<article>
    <p>first 2</p>
    <p>second 2</p>
    <p>third 2</p>
    <p>fourth 2</p>
    <div class="more">more...</div>
</article>

javascript:

$('article').each(function(){ $(this).find('p:not(:first)').hide()});
$('.more').on('click', function(){
    $(this).hide().closest('article').find('p').show();
})

关于JQuery - 只显示每篇文章的第一段，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/10486939/