Jquery 1.4.3 bug ( id="id" or name="id" )

[cybernetix@…]

If id="id" or name="id" then .find() fails.

<script type="text/javascript" language="javascript" src="​http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js" charset="utf-8"></script> <script type="text/javascript"> jQuery(function(){

console.log($("#frm").find("#id").length); console.log($("#frm").find("[name=id]").length); console.log($("#frm").find(".cls").length);

}); </script> <form id="frm" name="frm">

<input id="id" name="id" value="0" type="hidden" /> <input class="cls" id="f1" name="f1" value="" type="text" />

</form>

[cybernetix@…]

Actually it fails at least in FireFox

[cherouvim]

I confirm this.

html:

<form action="?" method="get"><input type="hidden" name="id" value="5" /></form>

js:

$('form').find('input')

jQuery 1.4.2 returns:

[input]

jQuery 1.4.3 returns:

[]

[cherouvim]

live example: ​http://jsfiddle.net/eBsjU/

switch from 1.4.2 to 1.4.3 to see the difference

[addyosmani]

Duplicate of #7212.

[anonymous]

Replying to addyosmani:

Duplicate of #7212.

Issue still persists ( jQuery 1.4.4rc1 & Firefox v3.6.11 )

Test this in Firefox v3.6.11, not on JSFIDDLE:

<script type="text/javascript" language="javascript" src="http://code.jquery.com/jquery-1.4.4rc1.min.js" charset="utf-8"></script>
<script type="text/javascript">
$(function(){
	console.log($("form").find("#id").length);
	console.log($("form").find("[name=id]").length);
	console.log($("form").find(".cls").length);	
	console.log($("#frm").find("#id").length);
	console.log($("#frm").find("[name=id]").length);
	console.log($("#frm").find(".cls").length);
	console.log($("[name=frm]").find("#id").length);
	console.log($("[name=frm]").find("[name=id]").length);
	console.log($("[name=frm]").find(".cls").length);	
});
</script>
<form id="frm" name="frm">
    <input id="id" name="id" value="0" type="hidden" />
    <input class="cls" id="f1" name="f1" value="" type="text" />
</form>

[Rick Waldron]

Confirmed;

​http://gyazo.com/c9668e7a95d2b7459be705fc0c6b4953.png

[Rick Waldron]

@addyosmani, this is definitely the same as 7212, but I'm reopening because it's clearly still an issue and this new ticket has significantly more data.

ALSO!!! I used this code:

<script src="http://code.jquery.com/jquery-git.js"></script>
<script >
$(function(){
  console.log($("form").find("#id").length);
  console.log($("form").find("[name=id]").length);
  console.log($("form").find(".cls").length); 
  console.log($("#frm").find("#id").length);
  console.log($("#frm").find("[name=id]").length);
  console.log($("#frm").find(".cls").length);
  console.log($("[name=frm]").find("#id").length);
  console.log($("[name=frm]").find("[name=id]").length);
  console.log($("[name=frm]").find(".cls").length); 
});
</script>
<form id="frm" name="frm">
    <input id="id" name="id" value="0" type="hidden" />
    <input class="cls" id="f1" name="f1" value="" type="text" />
</form>

[Rick Waldron]

This is the result of my original hideous patch to Sizzle:

​http://gyazo.com/738f6ad524be9297cf7131f81e613302.png

[snover]

#7324 is a duplicate of this ticket.

[snover]

Duplicate of #7324.

[snover]

Whoops. Duplicate of #7212.