javascript - 从 underscore.js 的模板中删除 html 元素

Question

我的 JSON 响应是这样的:

{
          "description": "discription about the feaure will come here.  <a href=\"http://example.com\" target=\"_blank\">Learn more</a>",
          "largeIconURL": "some_path/ico_someicon.gif",
          "displayName": "feature one"
        },
        {
          "description": "discription about the feaure will come here.",
          "largeIconURL": "some_path/ico_someicon.gif",
          "displayName": "feature two"
        },
        {
          "description": "discription about the feaure will come here. ",
          "largeIconURL": "some_path/ico_someicon.gif",
          "displayName": "feature three"
        },

我的模板是这样的

<%
        _.each(items,function(item, key, list){
      %>
      <li>
        <div class="oneSpec">

          <div class="description">
            <h4><%= item.displayName %></h4>
            <p><%= item.description %></p>
          </div>
        </div>
      </li>

      <%
        });
      %>

如何在将其绘制到 DOM 之前从 description 节点中删除 anchor 标记

Answer 1

我不完全确定“来自描述”是什么意思，但您可以使用 <% if (condition) {%> 有条件地包含某些内容。我只是猜测你的意思。如果不是这样，你就得更清楚了……

更新:

像这样删除 anchor (Regex in Javascript to remove links):

<%=item.description.replace(/<a\b[^>]*>(.*?)<\/a>/i,"")) %>