I'm developing an application with javascript. What I need is to have divs with id's (1,2,3...) and be able to insert a div between, for example, 2 and 3, with jquery, and then have that be the new three, and three becomes four, four becomes five, etc. I've got the div insertion working, I just need to know how to reorder the divs. Any ideas?
Hi, I have many controls in table and I want to disable all the controls using JavaScript upon clicking of some checkbox.
I have google and found that we can't disable table instead all controls through loop.
Please suggest me, what is better idea
Thanks
Hello,
I'm running into a scenario where at random times I am getting "Access Denied" when executing javascript. It is not repeatable and occurs in random places of my application. There is not indication of what is causing it in the logs and I'm really at a loss on this. It seems to be UI problem only. However, there is no reason it should appear as I do not have any such permission checking to could be getting triggered.
Thanks in advance
Say i have a string that i need to evaluate in javascript such as :
window.some_class.update( 'Runner', 'update_runner', '{"runner":{"id":"1","name":"Nin's Lad" } }');
In order for eval() to evaluate it, i need to escape the apostrophe in runner_name (Nin's Lad). Is this possable with regex? I dont want to escape the single quotes around Runner and update_runner. I'd just like to escape any single quotes inside double quotes.
Thanks,
Applet Communication:
write a small applet and embed it in html-file with following functionality.
1. change applet bg color by receiving a javascript command with the color parameter.
2. show dynamic mouse position in applet-window and display position in html-site. use live-connect between applet and browser communication.
Hi,
Is it possible to use javascript to seek position of videos embedded on a page (Videos from Youtube, DailyMotion, Revver, etc)?
Thanking you in advance.
Regards
Mansoor
I have a div tag
<div id="img"> <div>
and a script in page
<script type="text/javascript">
function img(){
document.getElementById('img').innerHTML="<a href="/lime/link.html"><img src="/lime/img.png"></a>";}
</script>
how to put the image on the div with link on pageload.
I think I have not got the syntax correct for writing a javascript function and calling it to assign its return value to a variable.
My function is:
getObjName(objId){
var objName ="";
$.ajax( {
type : "GET",
url : "Object",
dataType: 'json',
data : "objId="+objId,
success : function(data) {
objName = data;
}
});
return objName;
}
I am trying to call it and assign it to a variable with:
var objName = getObjName(objId);
However Eclipse is telling me that "the function getObjName(any) is undefined"
Trying to do something similiar to how sourceforge starts the download on the page, and uses a direct link in case it doesn't work.
I can't seem to locate the javascript they use to start the downlaod popup.
Exampe link: http://sourceforge.net/projects/htmlparser/files/Integration-Builds/2.0-20060923/HTMLParser-2.0-SNAPSHOT-bin.zip/download
Is there a way to add a method to all javascript functions without using the prototype library?
something along the lines of :
Function.prototype.methodName = function(){
return dowhateverto(this)
};
this is what i tried so far but it didnt work. Perhaps it is a bad idea also if so could you please tell me why?
if so can I add it to a set of functions i choose
something like :
MyFunctions.prototype.methodName = function(){
return dowhateverto(this)
};
where MyFunctions is an array of function names
thank you
What are expando objects in javascripts?
For what purpose we need this ? Any complete example will be appreciated
I found 1 article here Javascript: The red-headed stepchild of web development
Thanks
just wondering if anyone knows anything of using javascript to set html to new content instead of linking to new pages, if this is generally a bad idea or if it kind of hurts SEO(which im kind of new to)
Basically the home page displays given content, and the links to like contact pages and stuff, just change the body content to what would normally be a separate html page. my OCD kinda bugs me when pages reload and either flash the background or its offset somehow, so i wanted to know if making sites like this was a bad idea or whatever-
i suppose at the least, i could create duplicates/hidden pages for SEO purposes
Since I'm building a dynamic site, I need to track the changes between pages, ie. Ajax calls, POST, GET stuff and similar stuff.
I'm looking for the same functionality like in Firebug (where you can enable "persistent" and the console is not cleared every time you reload a page or submit a form.
So, my questions is: is there a way to make Google Chrome JavaScript console persistent?
(And if yes, how?)
I Have a PerformancePoint Server 2007 Dashboard in a Sharepoint 2007 page.
In my Sharepoint page, there's 2 Filters who get passed to the Report, and I need to print this report in the page (in another button, not the SSRS one).
So what I need is a javascript method that calls the SSRS print button, which is on a named DIV, inside a WebPartZone that only have one WebPart, a PerformancePoint Dashboard Item (don't know the exact name of the webpart).
When I change on proxy-server page from cnn.com (I add javascript, that call document.location), result of the document.location is some url of advertisement: http://ads.cnn.com/html.ng/site=cnn_international&cnn_intl_pagetype=mmst&cnn_intl_position=336x850_rgt&cnn_intl_rollup=asia&page.allowcompete=yes¶ms.styles=fs&tile=5656033441721&domId=894131
and not current url:http://edition.cnn.com/2010/WORLD/asiapcf/04/13/soccer.world.cup.pakistan/index.html?hpt=C1
Do you know, where can be problem?
Is there any way to cleanup JavaScript code?
I want to enable users to post arbitrary JS but i want to filter some of it out, like eval and document.write. Do you know of any tool that can do this?
I have a small command line javascript routine that I usually run from the command line using cscript in windows. I'd like to be able to pass in arguments hopefully along the lines of...
%:cscript doSomethingToFile.js FileInQuestion.txt
Any insight on how to do this? Thanks much.
Hi,
I've read that you can disable (make physically unclickable) a html button simply but appending 'disable' to its tag, but not as an attribute, as follows:
<input type="button" name=myButton value="disable" disabled>
Since this setting is not an attribute, how can I add this in dynamically via JavaScript to disable a button that was previously enabled?
I'm looking for a decent book or online resource to help me learn about developing large Javascript applications.
There are lots of books that go over the fundamental and advanced features of JS, but I'm looking for something which covers application structure, coding practices etc.
Any ideas?
I have a page that I made that is going to be used for retrieving shipping rates from UPS by entering the weight and zip. Everything works fine but what I want to add to it is the ability for the user to choose something on a form and have it update the value in a different form box. I think this is done with javascript. Any suggestions will help.
A friend and I had an argument last week. He stated there were no such things as classes in Javascript.
I said there was as you can say var object = new Object()
he says "as there is no word class used. Its not a class.
-- Whats your take on it guys?
thanks.
I want to pass data to id
<script language="javascript" src="/foo.aspx?id=1"></script>
I have this code in a aspx page.
The data should be passed on load, before this code is being executed.
how can i do that?
bunch of thanks.
var obj = document.getElementById("header");
Given the above code snippet, I should be able to wire event handlers. For example, I can wire onMouseDown to the mouse down event, the issue is that Visual Studio does not display this in the Intellisense.
I've tried this on both a standalone Javascript file, as well as an MVC project to no luck.
Is there anything I'm doing wrong - or is there a way to resolve this?
As most production environments we have setup something to send us a notification if there is an error in our web application. The problem is ofcourse that this only covers errors on the server side.
My question to the community is: What are you doing about client side errors, especially in javascript?
And what about other quality of service issues, such as slow processing and other things that might be due to the client machine?