jQuery在表行中获取隐藏字段值
我有一张表格,每行都有一个隐藏字段。单击该行中的按钮时,我需要提醒隐藏字段的值。我有以下jQuery代码。但这行不通。我们如何使其工作?
<script> $(document).ready(function () {
//"Show ID" for Associate Button Click
$('.resultGridTable tr > td > .actionButtonNational').click(function () {
//"this" means show ID button
//Traversing to get the parent row and then the required columns in the row
var associateID = $(this).parents('tr:first > .wrapperDivHidden input[type=hidden]').val();
alert(associateID);
return false;
});
});
</script>
HTML
<td> XXXXX
<input type="submit" name="ctl00$detailContentPlaceholder$grdSubscribedAssociates$ctl04$btnNational"
value="Show ID" id="detailContentPlaceholder_grdSubscribedAssociates_btnNational_2"
class="actionButtonNational" style="color: White; background-color: #A7A7A6;
font-weight: bold; width: 60px" />
<div id="wrapperDivHidden" class="wrapperDivHidden">
<input type="hidden" name="ctl00$detailContentPlaceholder$grdSubscribedAssociates$ctl04$hdnAssociateID"
id="detailContentPlaceholder_grdSubscribedAssociates_hdnAssociateID_2"value="789345680" />
</div>
</td>
回答:
您的选择器以开头,tr:first >.wrapperDivHidden...
但.wrapperDivHidden
不是的直接子项,tr
因此请按以下方式更改选择器:
$(this).parents('tr').find('.wrapperDivHidden input[type="hidden"]').val();
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