I have the following code:
<html>
<head>
<title>D</title>
<script type="text/javascript" src="jQuery.js">
<script type="text/javascript">
$(window).unload( function () { alert("Bye now!"); } );
</script>
</head>
<body>
<span>Hello world</span>
</body>
</html>
But this doesn't show anything.
[Edit]
There are two things:
I had a dummy mistake, not ending with < / script> tag. Now, it's working on FF.
But not chrome, as genesis told, it's a bug!
jQuery's .unload() event doesn't work in Google Chrome 14 and above. This is new reported bug. (13 days old)
That is probably just a security measure from Google's side
use
<script>window.onbeforeunload = function(){ return 'Your Returned String Goes Here';}/script>
Related
I am slightly baffled by this one... for some reason the newLoaded() function is apparently not defined and as per the console output I get this: Uncaught ReferenceError: newLoaded is not defined at onload yet it's literally on the same page (not even loaded via external resources)
<head>
...
<script language="text/javascript">
function newLoaded() {
loaded();
}
</script>
</head>
<body onLoad="newLoaded();" class="page page-id-105 page-template page-template-page-fullwidth page-template-page-fullwidth-php cherry-fixed-layout" style="height: 100%;margin:0px;padding:0px">
...
What i found out was the language="text/javascript" is deprecated. Either remove it or use type=""
I have tried following code and seems to be working good
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function newLoaded() {
//loaded();
alert();
}
</script>
</head>
<body onload="newLoaded()">
</body>
</html>
also if there is any load() function whats not defined, the rest can't be triggered.
I think you might have a typo it should be onload not onLoad
EDIT: it works on both cases but the standard one all lowercase
Index.html
<html>
<head>
<script type="text/javascript" src="/js/jcors-loader.js"></script>
<script>
JcorsLoader.load(
"js/jquery-1.8.0.js",
"/js/alertme.js",
function() {
$("#result").text("TEST OK");
}
);
</script>
</head>
<body>
<h1 id="result"></h1>
</body>
</html>
alertme.js
alert("Loaded");
This works fine in chrome and firefox it displays "TEST OK" and popup...But no message or alert in IE(7,8,9)...Any help will be appreciated.
I wrote that library, remember these three tips to use it.
Not invoke a script add the inline content.
Put the script tag after the .
IE7 works but blocks onload.
First thing to check is that you're not using console.log anywhere in your javascript as this can cause funny issues with IE.
The next thing to do is check the documentation on the library you're using as it may not be compatible with IE 9 and below (have you tried it with IE 10?)
In my application i have to alert user to signout on browser close.
For that i have used the javascript as below
<body scroll="no" onbeforeunload="browerClose()">
<script language="JavaScript" type="text/javascript">
function browerClose()
{
window.alert("Click OK to SignOut");
window.location.href = "http://localhost:8086/egs/ervlet?pri=logOut";
}
this is Working for IE ,but not works for FireFox,
Wats the Problem....Any Suggesstions
Thankxx in Advance,
I would suggest you move the javascript function to the head section of the HTML document. That way it is working for Firefox. Maybe this is because HTML documents are processed in sequential order and you need to define the function before you can use it.
Do something like this:
<head>
<script language="JavaScript" type="text/javascript">
function browerClose()
{
window.alert("Click OK to SignOut");
window.location.href = "http://google.com";
}
</script>
</head>
<body scroll="no" onbeforeunload="browerClose()">
<!-- you code here -->
onbeforeunload event will not work from fire fox version 26 if u used any custom alert message in your application which means you need to perform x operation when closing browser/tab or refreshing page but you put alert message in function which will be called from onbeforeunload then the x (update) operation will not happened.
<html>
<head>
<script>
function unloadfunction() {
alert('test');
// update employee ID in Database
}
</script>
</head>
<body onbeforeunload="unloadfunction();">
</body>
</html>
So the page is rendered like this:
<!DOCTYPE html>
<html>
<head>
<script>
head.js("js/jquery.js",
"js/jquery.autocomplete.js");
</script>
</head>
<body>
...
stuff here
...
<script>
jQuery(document).ready(function($){ // fail...
$('body').removeClass('no-jquery');
// ...
});
</script>
</body>
</html>
The scripts seem to load and all in Opera, but in Firefox 5 and Chrome (don't know the version because it changes every day) I get a error:
jQuery is not defined
[Break On This Error] jQuery(document).ready(function($){
So I guess jquery is not really loaded by head.js in these browsers? Or I'm doing something wrong?
jsfiddle: http://jsfiddle.net/LDUUd/
Try switching to head.ready() instead of jQuery.ready().
Here is an example of it working - is this what you have?
You're calling head.js() without
<!-- assuming it's in the same directory as the page -->
<script src="head.min.js"></script>
first.
I'm trying JQUERY on my machine, but for some reason, nothing seems to work. Here's the test file:
<html>
<head>
<script type="text/css" src="jquery.js">
</script>
<script type="text/javascript">
$("p").mouseover(function () {
$(this).css("color","black");
});
$(document).ready(function(){
$("body").css("background-color","black");
$("body").css("color","white");
});
</script>
</head>
<body>
<h1>This is a test</h1>
<p>Roll over me!</p>
</body>
</html>
Nothing in there works. Also, if anybody wants to know, accessing through my domain and through the local both don't work. I'm really confused, because I copied most of that code off the internet, just in case there was something wrong with my typing.
For some reason, firefox is throwing this error:
Code: Evaluate
$ is not defined
http://hussain.mooo.com/jq.html
Line: 6
$ is not defined
http://hussain.mooo.com/jq.html
Line: 6
New code (moved the p onmouseover handeler)
<script src="jquery.js" type="text/css">
</script>
<script type="text/javascript">
$(document).ready(function(){
$("p").mouseover(function () {
$(this).css("color","black");
});
$("body").css("background-color","black");
$("body").css("color","white");
});
</script>
Specify correct type for javascript file:
<script type="text/javascript" src="jquery.js"></script>
Update
You're currently using type="text/css" as content type for javascript file which is incorrect. Try to copy above code into your script.
Screenshot
removed dead ImageShack link
Install firebug and see what it tells you in the Console tab.
You should move the attachment of the mouseover handler into $(document).ready(...) because the paragraph won't necessarily exist until the document is ready and so no handler can be attached to it.
Download the latest version of jQuery "jquery-1.3.2.min.js" and link the file correctly. and try this,
<script type="text/javascript">
$(function(){
$("p").mouseover(function () {
$(this).css("color","black");
});
$("body").css("background-color","black");
$("body").css("color","white");
});
</script>