Hello all,
How do I remove numbers from a string using Javascript?
I am not very good with regex at all but I think I can use with replace to achieve the above?
It would actually be great if there was something JQuery offered already to do this?
//Something Like this??
var string = 'All23';
string.replace('REGEX', '');
I appreciate any help on this.
How come this pop-up gets a size other than what I have specified, when testing it in IE6 and FireFox 3.6? Firefox displays it correctly but IE6 is smaller for some reason. (620x530 instead) How can I fix it?
<A id="myID" onclick="window.open('/sitecollectiondocuments/myPage.htm', 'welcome','width=630,height=590')" href="javascript:void(0)"></A>
I am trying to make a javascript function (although jquery is perfectly OK) that will return a number that corresponds to the number of checkboxes checked in a form. Seems simple enough but I can't figure out a good way of doing it.
Thanks.
Hi,
I need to run a javascript function when the update panel is loaded completely(I want to scroll), and not on initial page load.
Please suggest.
Thanks
Is there a difference, performance or efficiency wise, between placing javascript calls such as blur, onclick etc. in $(document).ready(function(){ as opposed to placing them in DOM?
Thanks!
Hi,
I want to write a function in javascript which creates a file and write some content to it, iam working with firefox, can anybody help me in this case.
Thanks...
hi ,
I am new for java and iam doing the project with extjs & JAVA ,i using eclipse version (Eclipse Java EE IDE for Web Developers.
Build id: 20100218-1602) .
Can any one suggest any javascript debugging plugin for this id or pls provide link..
Thanks in advance
Is it possible to resize a background image on load using javascript? I don't care about dynamically resizing the image according to window size or anything, I just want to take large images and resize them to a specific width and height so that the full image fits inside a specific layout.
I'm learning Javascript right now. Can anybody tell me why the second code block traces a empty path for -launch(this)- but using the first code block it gives me the right path?
"<form action='"+launchwebsite+"/subsite/' method='post' target='_blank' onsubmit='launch(this)'>"
and this not:
"<a onclick='launch(this)' title='launch' class='iblack' /></a></div>"
Best
Uli
Are there any libraries knocking around that provide any additional general purpose math functions for Javascript? Say things like sums over a range, derivatives, integrals, etc. I can imagine that many things aren't possible, so even libraries that do rough approximations would be interesting.
Thanks!
I dynamically am changing the location and src of an iframe.
Is there an event that will tell me when the page i just put has loaded from javascript?
Basically I want to append something to the page but first need to know that everything is loaded.
hi,
i'm using the mshtml library for parsing out html via MSHTML.HTMLDocument.
my question: is there a way to assign a javascript function to a dom element?
i've tried something like:
div.onmouseover = "function(){alert('mouseover')}"
and
div.setattribute "onmouseover" , "function(){alert('mouseover')}"
without success (no error but no effect either).
anyone knows if its possible?
thx
Basically I want the books to be text book based, ie, author discusses the background,philosophy,syntax,semtantix for every language AND after every section there are questions what you learned so far and mini projects. Is there any books like this, I'm absolutely new to php/mysql/javascript and web development in general. Thanks in advance.
Hi,
I have a javascript function that writes the value of input box to a cookie, then it tells the page to refresh. The page must be refreshed to the server side can reconstruct the page based on the values of the cookies. Output the correct data on the page.
However I do not want the user to lose the value they type on the input box unless they erase it.
what can i do?
How can we convert Wed Jun 09 2010 which is returns from a javascript function and get in a php script.I need to convert this date format to 2010-06-09.Thanks
hi,
I cannot click on the links (tags) on top of the page in IE7.
I tried to change z-index of the elements but it doesn't work.
Could you tell me what's wrong with it ? http://www.sanstitre.ch/drupal/portfolio?tid[0]=38
The mouse click is handled by jQuery function .click()
I'm sure javascript works because" Hide - Alphabetical Order menus" work
thanks
I have tried javascript window.print() It prints the full page content including the print button on the page.
thanks in advance for any solution and help
Is there a way to use javascript to determine how long someone was looking at my webpage before they closed their browser or hit the back button? Something like send a message to php page every few seconds or so in the background?
Is there any API or a jQuery plugin that allow me to highlight a code on my website?
For example
<pre code="c#">
var x = new StringBuilder();
var complex = new Complex();
</pre>
<script type="text/javascript">
$("pre[code]").codehighlight({ language: "c#" });
</script>
Something like that?
I saw JavaScript code which begins with with. That's a bit confusing. What does it do and how can it be used correctly?
with (sObj) return options[selectedIndex].value;
I was given this chunk of code to place in my html page but I know nothing about javascript so I have no idea where to place it and what kind of tag to place it in.
Can someone please help me.
Thanks
Code:
$('input[type=radio]').change(function() {
$('input[type=radio]').each(function(index) {
$(this).closest('tr').removeClass('selected');
});
$(this).closest('tr').addClass('selected');
});
Prior to submitting a form, I would like to check if a file has been attached and pop up a warning message saying that a file needs to be attached if it hasn't been. I was wondering how to accomplish this using JavaScript or Prototype or JQuery etc?