I have a Login Page Contains two text boxes
one is user name,password and one button
if the two textboxes are empty that time how i can avoid post back of the buuton
if any value enterd that time only postback occuers,,,, not using required fiekd validator
any method is avilable in javascript.......
Hello,
I have added html controls through javascript, but when the page postback, all of the added controls are lost. Is there a way to retrieve it?
Thanks,
JV
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.
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.
i use this javascript syntax for validating a checkbox...
alert(document.getElementById("ctl00_ContentPlaceHolder1_Chkreg").checked);
if (document.getElementById("ctl00_ContentPlaceHolder1_Chkreg").checked == false) {
document.getElementById("ctl00_ContentPlaceHolder1_ErrorMsg").innerHTML = "please select the checkbox";
document.getElementById("ctl00_ContentPlaceHolder1_Chkreg").focus();
return false;
}
My alert showed me false but my if loop is not working... Any suggestion...
I'm working on a web based form builder that uses a mix of Jquery and PHP server side interaction. While the user is building the form I'm trying to determine the best method to store each of one of the form items before all the data is sent to the server. I've looked at the following methods
Javascript arrays
XML document
Send each form item to the server side to be stored in a session
We have javascript files that are environment specific, and so I was thinking of going down the path of creating a generic way to read in an XML (config) file to store different environment specific settings. I was curious to know if anybody else on here does that (or if not, is there a reason why you don't)?
I want to run a javascript snippet inside the <head> tag. Is that possible to do that in Selenium RC+Java?
I understood that if I use getEval or runScript that will insert the code inside the HTML body.
Any Ideas?
Thanks
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?
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
I am using setInterval(fname, 10000); to call a function every 10 secs in javascript. Is it possible to stop calling the calling on some event?
I want the user to be able to stop the repeated refresh of data.
Hi,
Is there anyway in JavaScript which emulate user clicks an anchor?
Mozilla(Firefox ) does not implement that.
https://developer.mozilla.org/en/DOM/element.click
But is there any browser which does?
Hey Guys, I was wondering if there is a "maximum" of data a javascript application can store. I guess this is handled by the browser and that each one has it's limitation? Am I guessing right? Wrong? If there isn't a limit, will a page file be created (wouldn't be very secure I guess).
Hello Everyone,
I have anchor tag
<a id="click" href="javascript:void(0);" onclick="disable();" style="">Clickme</a>.
When html loads it showing clickme,when i click anchor link,it calls disable() function,In disable function i am trying to hide it using below code:
document.getElementById("click").style.display='none';
But page never hides that anchor link,Please let me know if i am doing anything wrong.
Thanks in advance.
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?
Hi,
I'd like to mimick iPhone main screen in JavaScript on Safari / Chrome / Firefox.
By mimicking I mean:
- Having a couple of pages
- Switching between the pages by clicking & dragging / swiping with my mouse
- Having those dots from the bottom iPhone main screen displaying which page it is
The closest to what I want is:
http://jquery.hinablue.me/jqiphoneslide/
But the sliding doesn't work nearly as good as in iPhone (i have to slide first, and the animation appears after i release the mouse button), and there are no dots at the bottom.
I'd like to create a JavaScript web app that makes blocks appear on the page that can be dragged around by the user. If I used DIVs with background colors, it would be easy to rotate them by 90 degrees at a time.
However, if I wanted to rotate them arbitrarily, how could I accomplish this? I'd rather not have to resort to Flash, images, or HTML5.
I am new to the lower level useful functions of JavaScript, and I find myself needing to compare two date objects, but within an hourly range. For example, if Date1 is less then two hours until (or from) Date2. How could this be done?
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>