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<script type="text/javascript">
$(function(){
$("input:checkbox").click(function(){
var data=$(this).attr("data");
var count=$("input:checkbox:checked[data="+data+"]").length;
if(count>=2)
{
alert(data+" select more than one");
$(this).removeAttr("checked");
}
});
});
</script>
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what are the very basic, common commands of JavaScript. Give with exercises.
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Start here[^]
Might I note that I suggest you read the 'how to post' entries on top of each forum, before posting.
[EDIT]My bad, there is no 'how to post' on this forum. However, have a look at the C# forum and check out the 'how to post' there. it also counts here.[/EDIT]
V.
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Yes, a very fine resource! 5+
"With sufficient thrust, pigs fly just fine."
Ross Callon, The Twelve Networking Truths, RFC1925
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i am trapping the drop event and in the function i am saving the drop panel state, problem is when this event is fired there is still an injected placeholder element that wont be there after the drop is completed...
I cant find an event that fires on drop completed! have i missed something? anyone have an idea?
thanks for your time
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how to use mouse events with the javascript?
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example for how to use
window.onmouseup = mouseup;
function mouseup()
{
alert'mouseup event detected');
}
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Hi,
I want to achive something and I don't know if it's possible.
I have an input of type "file" and I want to send the content of the selected file asynch with AJAX.
Is it possible?
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Yes, it is possible in newer browsers. Take a look here[^] for the W3 details and here[^] for some examples.
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Thank you.
It looks like I will have to use postback 
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There is strange problem i am facing.
I am using jquery in a MVC project.
Issues is that i am loading partialview in view using Ajax. Now jqeury [which is in view] events works fine in partialview when I use live. but then they don't work in view.
and if i use bind or event name "click" then it works in view and not in partialview.
I tried with on also but it given the same behavior as bind.
Any way to get same behavior in both partialview and view
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JavaOne and Oracle Develop conference is taking place at Hyderabad this year on 3-4 may 2012(Link: http://bit.ly/yOyqHw). I wasn’t able to make it last year but hoping to catch tracks on JAVA ME and User Experience technologies this year. Hoping to see some of you guys there 
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This is not related to JavaScript and is not a question. These forums are for technical questions, not for advertising.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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I'm working on a project using Jscript on Microsoft IIS.
I already wrote a bunch of emulation functions to make the framework more compatible with modern ECMAscript implementations such as Mozilla´s.
One more thing I found missing in IIS/WSH/Jscript is the name property on a Function object. In a JavaScript running in a browser, you could write:
function MyFunc() { }
alert(MyFunc.name);
Currently I've built a Function.nameOf() helper function which extracts the function´s name from toSource()/toString() by the use of a simple RegEx.
Has anyone some idea how I could build a drop-in function so I gain full code compatibility and reusability between browser and server?
I thought of something like
Function.prototype.name={};
Function.prototype.name.valueOf=function() { }
so ".name" would appear like a property, and the valueOf()-function would be called implicitly as kind of a "get"-accessor.
But no matter how hard I try, i can´t figure out how I can determine from within the valueOf() method, which function was originally called and which´s name is to be extracted.
Any hints or solutions greatly appreciated!
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I want to read data between html tag from website. How can I do it?
Please help me
thanks
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are you interested in data on your own site (content from the same single page that also runs the script) or do you want to fetch from a remote site?
for the former, document.getElementById and element.innerHTML are your friends. for the latter, try asking Wikipedia and Google for AJAX and the XMLHttpRequest object.
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disable
modified 20-Apr-12 2:02am.
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Wrong place to post this which is why it won't stay here long. Post this as tip/trick or blog post.
"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum
me, me, me
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I'm writing a simple piece of code to display a popup when somebody leaves my wordpress blog. It will simply ask if they wanted to register for my next open house before they leave the website.
Here's what I have...
<script language="JavaScript">
window.onbeforeunload = confirmExit;
function confirmExit()
{
return "Have you registered for my open house tour?";
}
</script>
That displays everytime a page is unloaded though... I want to simply check what the next page is and if it doesn't contain my domain then trigger the popup.
I found this code but it won't work because it shows the previous pages address when I need to see the next page to loads address.
var s = window.location.href;
var s = window.
return s;
Does anybody know how I can grab the next page that will be loaded from the browser?
Thanks!
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Sorry, but I can only say I hope you will not get a solution ever, as my next page is none of your business!
Besides, what if the visitor closes his browser or his browser tab? When he does, there isn't a next page.
A better approach could be this: have each of your pages ask the question under some conditions, such as:
1. ask it only once
2. ask it only when the visitor has been on your site for more than 2 minutes
3. ask it only when the visitor has been on the same page for more than 20 seconds
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You're probably right, it's probably not available to script for security/privacy reasons.
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I'm fairly novice when it comes to Javascript. What variables store these conditions / time on page? I understand I'll probably write a cookie so it only alerts the visitor once.
I do like the idea of prompting them after they've been on the site for a certain period of time.
fyi. My goal is simple. People may have not noticed the information they need so I want to indicate such. I just want to provide a little alert box or something to redirect them if they choose.
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weinerschizel wrote: What variables store these conditions / time on page?
None.
You have to code that yourself. You could start a timer when the page loads, show your message when the timer expires, or pass on the time when you leave to the next page of your site, so it can load its timer with the value carried over (through cookie or URL). And I haven't actually done any of this, as I don't like such reminders at all...
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FYI, I may have some bad news:
onload and onbeforeunload events aren't supported by Chrome, so it would be unwise to use it imo.
Giraffes are not real.
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