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• Disable anchor link failed with javascript

  - by user545520

  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.

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• Javascript syntax with () - function scope

  - by Fabien

  I am not very familiar with the Javascript syntax bellow. Can anyone shade light about the sense of this block? For what purpose? (function foo() { alert('bar'); })(); Thanks in advance.

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• javascript, jQuery: how to save values instead of the references

  - by Patrick

  hi, I'm using the following lines to store the location of an object. var lightboxTop = $('#lightbox').css('top'); var lightboxLeft = $('#lightbox').css(' left'); I'm successively moving this object in my element, and I want to restore it previous position with the stored variables. But, I'm afraid javascript is saving the values by reference so I lose the initial positions. Am I correct ? How can I solve this ? thanks

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• Code Highligh with javascript ?

  - by BrunoLM

  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?

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• JavaScript - Storing data during user interaction

  - by Tim

  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

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• get average color of image via javascript

  - by Ben4Himv

  Not sure this is possible, but Looking to write a script that would return the average hex or rgb value for an image. I know it can be done in AS but looking to do it in JavaScript.

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• Adding elements to dropdownlist through javascript

  - by rocksolid

  Am unable to add elements to a dropdown list via Javascript. The below piece of code works in IE and Chrome, but not in firefox. ddlId.add(new Option("",0)); In firefox, I keep getting an 'Not enough arguments' exception. Any idea on how to resolve it? Thanks

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• document.URL Matching in Javascript

  - by streetparade

  I have a url which looks like this https://test.high.com/people/11111111-name-firstname-_custa/deals/new Now i need to match document.URL if im on that Page if so i will alert a message. The important part is /deals/new How can i match that in Javascript?

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• Removing Numbers from a String using Javascript

  - by Abs

  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.

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• limit the choices of acceptable inputs using javascript

  - by Lina

  Is it possible to prevent user from writing letters to a textbox (i.e. force user to enter only numbers in textbox) using javascript?

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• Javascript - replace first character of string

  - by MgS

  I have a string |0|0|0|0 but it needs to be 0|0|0|0 How do I replace the first character ('|') with (''). eg replace('|','') (with JavaScript)

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• Parse query string in JavaScript

  - by sinaw

  I need to parse the query string www.mysite.com/default.aspx?dest=aboutus.aspx. How do I get the dest variable in JavaScript?

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• mimicking iPhone main screen slide in JavaScript

  - by Merlin

  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.

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• Compare browser versions via javascript

  - by Beck

  How to compare browser versions via javascript? For example if script wants to know if user is using Firefox 3.5+ Is there any way?

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• Rotating blocks in JavaScript.

  - by Alvin SMith

  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.

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• javascript date increment

  - by Muahmmad nadeem

  I want to set a text box with a date (in dd/mm/yyyy format) 14 days ahead to current date in javascript . can any one help me regarding this ?

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• Is there a way in JavaScript which clicks an anchor

  - by michael

  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?

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• Does JavaScript have block scope?

  - by piemesons

  <html> <body> <script type="text/javascript"> var x = 13; { var x = 22; } alert(x); </script> </body> </html> The output is 22. Why?

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• Javascript function to disable validation on your page.

  - by vaibhav

  I need a javascript function, which can turn my asp.net validation off on the webpage. Do anyone have any idea about this.

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• Javascript popup different size in different browsers?

  - by Zolomon

  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',&#13;&#10;'welcome','width=630,height=590')" href="javascript:void(0)"></A>

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• Code Highlight with javascript ?

  - by BrunoLM

  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?

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• Javascript, Chrome language bar sliding down and up introduce bugs

  - by Patrick

  hi Is this bar appearing in Chrome when the language is different causing issues to your websites ? [http://dl.dropbox.com/u/72686/chromeBar.png][1] My javascript doesn't work anymore as before. It is quite annoying thanks Link: http://donatellabernardi.ch/drupal/

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• Get number of checkboxes that are checked in Javascript

  - by DCD

  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.

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• JavaScript function to validate an integer value

  - by Psyche

  Hello, I'm building a shopping cart and I would like to use a JavaScript function to validate user input when entering the quantity value in the quantity text input. I would like to allow the entering of integer values only (no floats, no other characters). I know that I can apply this function using onKeyUp event and also I found isNaN() function, but it returns true even for floats (which is not ok). Can you guys help me out with this one? Thanks.

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• Javascript plugin creation

  - by Aneesh

  How to create a pure JavaScript(without using any library) plugin which looks like: document.getElementById('id').myPlugin(); like jquery ?

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