给定以下布局:
<table class="questionitem" id="RichSurvey_1_Question1_QuestionTable_1">
<tbody>
<tr>
<td>
<table class="questionitemheader" id="RichSurvey_1_Question1_HeaderTable1">
<tbody>
<tr>
<td style="width: 99%;"><span><div>Please identify the client's entity type</div><span class="questionvalidationmark">*</span></span>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
<tr>
<td>
<table class="answeritem">
<tbody>
<tr>
<td>
<table>
<tbody>
<tr>
<td valign="top" colspan="1"><span id="RichSurvey_1_Question1__as9267__ai1_as9267"><select name="RichSurvey$1$Question1$_as9267$_ai1_as9267$AnswerItemDropDownList" class="answerdropdown" id="RichSurvey_1_Question1__as9267__ai1_as9267_AnswerItemDropDownList" onchange="triggerLink=true;__doPostBack('RichSurvey$1$PostbackLinkTrigger','')">
<option value="-1">[Select an answer]</option>
<option value="1">Listed company (or qualifying subsidiary)</option>
<option value="2">Regulated entity (or qualifying subsidiary)</option>
<option value="3">Non-Listed company </option>
<option value="4">Unincorporated organisation</option>
<option value="5">Trust, Foundation or similar</option>
<option value="6">Government entity</option>
<option value="7">Individual</option>
<option value="8">DTTL Member Firm</option>
<option value="9">Pension Scheme</option>
<option value="10">Fund</option>
</select></span>
</td>
<td valign="top"><span id="RichSurvey_1_Question1__as9267__ai391_as9267"><div>
<i class="icon-question-sign pull-right" data-help="<h5>Test Help Content</h5>Test Help Content">
</i></div></span>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table> </tr>
</tbody></table></td>
</tr>
</tbody></table>
我正在尝试使用 jQuery 来 Clone() 具有“icon-question-sign”类的元素,并将克隆放置在 ID 为“RichSurvey_1_Question1_HeaderTable1”的表的第一个元素中。
我遇到的问题是该表的 id 未知,所以我需要做的是向后导航 DOM 并使用“questionitemheader”类找到我的元素之前的 id。
目前,我的表格选择器有问题,想知道是否有人可以提供帮助。
我的jquery(尽可能少)如下:
$('.icon-question-sign').each(function (i, obj) {
// Create a copy of the element with data and event handlers
var newObj = $(obj).clone(true);
var headerTable = $(obj).parents(".questionitemheader")[0];
alert($(headerTable).attr('id'));
});
这是我的问题的 JSFiddle: