jQuery返回2个父母

Question

Hey all I am trying to get to the following tag:

<tr class="grid-layout-row">

in this HTML:

<tr class="grid-layout-row">
    <td role="presentation" class="grid-layout-row-leader">
        <div class="grid-layout-row-leader-spacer"></div>
    </td>
    <td role="presentation" class="grid-layout-cell  F_Form1-P_NewPage-F_DatePosted_cell">
            ....... lots of code here
    </td>
</tr>

From starting at this tag:

<td role="presentation" class="grid-layout-row-leader">
    <div class="grid-layout-row-leader-spacer"></div>
</td>

I've tried:

var curr = $('td[class*=-F_DatePosted_cell').parent().prev();

But that seems to pick up the tag before:

<tag here that it gets>
<tr class="grid-layout-row">

What would I be missing?

Answer 1

Don't use parent because structures change over time and best practice is to not rely on the precise position in DOM. Use closest to travel up to first parent with matching selector, like so:

$(".grid-layout-row-leader-spacer").closest(".grid-layout-row");

Answer 2

您应该使用parents（）。

var curr = $('td[class*=-F_CheckBox2_cell').parents('.grid-layout-row');