修剪Wordpress Blogpost标题

Question

<h2 class="entry-title" itemprop="headline">
<a href="http://alzheimerscare.in/lorem-ipsum-is-simply-dummy-text-of-the-printing-and-typesetting-industry-lorem-ipsum-has-been-the-industrys/" title="Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s" rel="bookmark">Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s</a>
</h2>

我想将wordpress博客帖子标题修改为最少15个字符，页面中有很多帖子，我想用jquery或javascript修剪标题，每个帖子至少15个字符。谢谢。

Answer 1

这应该可以解决问题。它会在页面上找到每个标题，将其修剪为15个字符并添加＆＃34; ...＆＃34; - 除非你正在做某种＆＃34;显示/隐藏＆＃34;效果或其他东西，这可能会更好地完成在PHP;）

$(".entry-title a").each (function () {
  if ($(this).text().length > 15)
    $(this).text($(this).text().substring(0,15) + '...');
});