#11049 closed bug (fixed)
submit can not be stopped in ie when bubbling
| Reported by: | yiminghe | Owned by: | dmethvin |
|---|---|---|---|
| Priority: | high | Milestone: | None |
| Component: | event | Version: | 1.7.1 |
| Keywords: | Cc: | ||
| Blocked by: | Blocking: |
Description
- input the following html:
<html>
<head>
</head>
<body>
<div id='t'>
<form id='f'>
<input type='submit' id='s'/>
</form>
</div>
<script src='jquery-1.7.1.js'></script>
<script>
$(function(){
var ret=[];
$("#t").on("submit",function(e){
e.preventDefault();
e.stopPropagation();
});
// trigger jquery's submit hack
$('#s')[0].click();
setTimeout(function(){
$("#t").on("submit",function(e){
ret.push(1);
e.preventDefault();
e.stopPropagation();
});
$("#f").on("submit",function(e){
e.preventDefault();
e.stopPropagation();
});
$('#s')[0].click();
setTimeout(function(){
alert(ret.length==0);
},100);
},100);
});
</script>
</body>
</html>
- run it in ie
expected : alert(true)
actual result : alert(false)
PS : Maybe event "change" in ie has the same problem,i will check it later. PS2 : I try to fix this bug in KISSY (which learned a lot from jquery),hope it is feasible for jquery too.
- place event "submit" fix hander as the last handler always :
- do nothing in submit fix handler if user called stopPropagation in his handler:
After above fixes the result is fine :
http://docs.kissyui.com/kissy/src/event/tests/submit-bubble/jq_bug_fix.html
Change History (7)
comment:2 Changed 7 years ago by
| Owner: | set to dmethvin |
|---|---|
| Status: | new → assigned |
Yep, I agree about the bug. Making sure the event runs last will be tricky though, given that other code can attach events later.
comment:3 Changed 7 years ago by
yes, it is tricky, especially making sure the submit fix event runs last always even user attach event later , so it need to modify "event add" , and record lastCount ,always place user's event handler before submit fix :
The above steps fix this bug perfectly, hope you can find a better way
comment:4 Changed 7 years ago by
| Component: | unfiled → event |
|---|---|
| Priority: | undecided → high |
comment:5 Changed 7 years ago by
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
Fix #11049. Let bubbling submit be cancellable in oldIE.
Changeset: 92a92be10f2c6eecc93e0def9001a2ef2852fde1
comment:6 Changed 7 years ago by
@Dave Methvin
Still not perfect :) , open in ie : http://jsfiddle.net/yiminghe/v9Zsq/
But i think the current solution is fine in real world.
comment:7 Changed 7 years ago by
I agree, any inline handlers may not work properly. We try to make inline handlers work where possible, but they are bad practice and hard to fix since they are outside our event model. Thanks for your help yiminghe!
sorry , open in ie and other browsers : http://jsfiddle.net/yiminghe/hFBng/