我对具有特定类的元素使用click事件.在click事件函数中,我需要使用相同的类获取页面上的下一个元素.我试过了:
- $('.class').click(function() {
- var $next = $(this).next('.class')
- });
和:
- $('.class').click(function() {
- var $next = $(this).parent().parent().parent().next('.class')
- });
.class是表中td内的div,这就是为什么三次parent().
我的HTML是这样的(.class是.drag):
- <table cellspacing="0" cellpadding="0" border="0" class="black8">
- <tr class="trow1 drop trow1_over"
- rel="0,1">
- <td>
- <div class="drop rootFolder"
- rel="0,1"></div>
- </td>
- <td width="100%"
- class="folderListOnclick">
- <span>.. (koreňový adresár)</span>
- </td>
- <td>
- </td>
- <td>
- </td>
- </tr><tr class="trow1">
- <td>
- <div class="drag drop ordinaryFolder"
- rel="1,1"
- style="width: 40px;">
- </div>
- </td>
- <td width="100%"
- class="folderListOnclick"
- rel="1">
- <span>aaa</span>
- </td>
- <td>
- <div class="button_mini folderEditOnclick"
- rel="1">
- <span></span>
- </div>
- </td>
- <td>
- <div class="button_mini folderDeleteOnclick"
- rel="1">
- <span><span>
- </div>
- </td>
- </tr><tr class="trow1">
- <td>
- <div class="drag drop ordinaryFolder"
- rel="19,1"
- style="width: 50px;">
- </div>
- </td>
- <td width="100%"
- class="folderListOnclick"
- rel="19">
- <span>subaaa</span>
- </td>
- <td>
- <div class="button_mini folderEditOnclick"
- rel="19">
- <span></span>
- </div>
- </td>
- <td>
- <div class="button_mini folderDeleteOnclick"
- rel="19">
- <span><span>
- </div>
- </td>
- </tr>
- </table>
解决方法
你可以试试:
- $(".drag").click(function() {
- var draggables = $(this).parents("table").find(".drag");
- var $next = draggables.filter(":gt(" + draggables.index(this) + ")").first();
- });