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#14662 closed bug (notabug)
Opened January 02, 2014 10:07AM UTC
Closed January 04, 2014 09:55PM UTC
Last modified January 07, 2014 08:46AM UTC
jQuery Hierarchy Child Selector (“parent > child”) Not Work With Table
| Reported by: | lewkinglove@qq.com | Owned by: | |
|---|---|---|---|
| Priority: | undecided | Milestone: | None |
| Component: | unfiled | Version: | 1.10.2 |
| Keywords: | Cc: | ||
| Blocked by: | Blocking: |
Description
test code.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript" src="jquery.min.js"></script>
<title>无标题文档</title>
<style>
table{border:1px solid #ccc;}
table tr td{border-bottom:1px solid #ccc;}
</style>
</head>
<body>
<table id="tbl" width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
</tr>
</table>
<input type="button" value="showBugs" onclick="showBugs()" />
<input type="button" value="showWantEffect" onclick="showWantEffect()" />
</body>
<script type="text/javascript">
function showBugs() {
alert("#tbl-----Obj Count-----"+$("#tbl").length
+"\\r\\n#tbl > tr-----Obj Count-----"+$("#tbl > tr").length
+"\\r\\n#tbl > td-----Obj Count-----"+$("#tbl > td").length);
$("#tbl > tr:last > td").css("border","2px solid red");
}
function showWantEffect() {
$("#tbl").find("tr:last>td").css("border","2px solid red");
}
</script>
</html>
Just get into any browser's DOM inspector and you will know why. If it's still unclear, ask for help on StackOverflow.