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• How do I use javascript to render blue gradient color

  - by Java Doe

  hi, I need to display text on a blue gradient color background within a table. How could I render this using Javascript? Thanks a lot!

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• Can we insert javascript into any webpage loaded in the browser

  - by pokrate

  Hi I am looking into methods to inject javascript into any webpage loaded in the browser, so that I can traverse through the page's DOM. I use JQUERY for my scripting needs. Method should work in all browsers. I tried using IFRAME and adding some html into it, but I cant. Please suggest some ways.

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• optional characters in javascript regular expression

  - by Anthony

  I am trying to build a regular expression in javascript that checks for 3 word characters however 2 of them are are optional. So I have: /^\w\w\w/i what I am stumped on is how to make it that the user does not have to enter the last two letters but if they do they have to be letters

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• hide and show divs using javascript

  - by Sony

  Hello all, I have multiple links in a page. When I click a particular link I want a div which contains the details of that link and hide all other divs associated with other link in the same page Please find a solution may be using javascript.

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• HTML5 javascript libraries

  - by John Nilsson

  I'm looking for javascript libraries that helps with HTML5 development. Please only post one library per answer, and don't forget to describe it.

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• ASP.NET javascript close page after timeout?

  - by AliRiza Adiyahsi

  I want show an information page after success db opartions. And after the info I want to close each pages (information page and main page) I wrote this in button oncommand event: //but this code does not work Response.Write("<script language='javascript'>setTimeout('self.close();',3000);</script>"); at the same time, I want to show an information message. And then I want to close all, after three seconds.I hope I could explain :) Thanks.

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• Get Windows username with JavaScript?

  - by cwhiii

  I am working a Firefox addon (which is written in JavaScript) and need to determine the Windows user currently logged on. Is there a way to do this?

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• javascript setinterval function problem

  - by vakas

  i am using this code <a onclick="javascript:var t=setInterval("GetUpdates(5,ajaxResult)",300);">GetUpdates</a> but getting the syntax error

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• Write an expression in javascript

  - by Hero

  hi everybody... I need a javascript code that split a string like below: Input string: "a=aa| b=b||b | c=cc" Output: a=>aa b=>b||b c=>cc I'd written different codes like: split(/ \ | /) or Split(/ \| (?! \ |) /) but didn't work. please help me... I really need it fast.

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• HIde Word with javascript

  - by manndaar

  Hello, I am not developer so I need help from you guys. My Problem is simple. I just want javascript to hide word before "." Example : say for google.com I just want word ".com" tobe print. Please note that my content is dynamic so google.com will keep changing everytime to google.net or yahoo.com...... so on.. Thanx in advanced.

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• How turn text links into HTML links at the client side with javascript

  - by xRobot

  In my db I have saved every links in the form: www.example.com or http://www.example.com Is there a way to turn this text links into HTML links at the client side ( e.g. javascript ) with tag and parameter like this ?: <a href="http://www.example.com" rel="nofollow">www.example.com</a>

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• DatePicker Javascript

  - by Nani

  I am in need of date picker javascript which allows date in mm/dd/yy format. And also it should have good resolution and should be non-popup based. I searched in google but not getting my exact requirements. Plz suggest me the proper source. Thank You.

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• Javascript timezone solution needed

  - by user198729

  I have unix timestamps from time zone X which is not known, the current timestamp(now()) in TZ X is known 1275143019, how to approach a javascript function so that it can generate the datetime in the users current TZ in the format 2010-05-29 15:32:35 ?

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• Calling and writing javascript functions

  - by Ankur

  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 "there is no such function getObjName() defined"

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• How can I obfuscate JavaScript?

  - by Teifion

  I want to make a JavaScript application that's not open source, and thus have two questions: What's the best way to obfuscate the code? What's the best way to obfuscate the strings themselves within the application (assuming that the answer to #1 does not handle this)?

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• Detect mime type of an image via Javascript

  - by ricky2002

  Hi, i am detecting images on my webpage with javascript document.images function which returns an rray of images. Is there any way to get the mime type of the image from this since i am not using any extension names on images which are loading?

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• How to insert additional text using jquery or javascript

  - by Alvin

  I want to know is it possible to insert additional text in HTML elements using jquery or javascript? If there is already a text "Down" in paragraph elements, then I just want to append text "full", so that it would be "Down full". Is this possible? Which method should I use?

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• To get which function/line threw exception in javascript

  - by uzay95

  I am trying to create a Exception class to get and send errors from client to server. I want to catch exception in javascript function and push the details to the web service to write to database. But i couldn't get how to get which function/line throwed this exception. Is there any way to solve this?

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• How to create variables dynamiccally in JavaScript

  - by Roland

  I'm looking for a way to create variables dynamically in javascript eg I have a loop for (i=0;i<15;i++){ } now I need to create variables dynamically eg var "a"+i for eavh value in the loop. Is this possible and how?

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• Count bytes in textarea using javascript

  - by mcintyre321

  I need to count how long in bytes a textarea is when UTF8 encoded using javascript. Any idea how I would do this? thanks!

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• Text box content rendering in a new window using javascript

  - by skamale

  I have a asp.net textbox(textarea which is in a repeater have single texarea for each record which are read only) I have button (open in new window) when i click on it the content of the text area needs to be rendered in a new window using javascript .

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• Javascript Event for Select element Selection

  - by JP

  Hi everyone, I'm looking to find the Javascript Event I need to put into jQuery's .bind function in order to have the function triggered when a selection is made from a <select> element. At the moment I'm using .bind('change',function() { ...}) but I need the event to trigger when the selected option is chosen again. Any suggestions?

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• javascript Image Resize

  - by chazzuka

  does anyone knows how to resize image proportionaly using javascript?, i have tried to modify the DOM adding attributes height & Width on the fly, but seems did not work on IE6

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• Best javascript i18n techniques / AJAX - dates, times, numbers, currency

  - by John Vasileff

  For server side generated content, i18n support is usually pretty easy, for example, Java provides extensive i18n support. But, these rich server side libraries are not available within the browser, which causes a problem when trying to format data client side (AJAX style.) What javascript libraries and techniques are recommended for performing client side formatting and time-zone calculations? Also - beyond simple client side formatting, how can consistency be achieved when performing both server side and client side formatting?

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• How to Handle a clicked link in Javascript?

  - by streetparade

  How can i handle a link which doesn't have a id, it just has a classname like "classbeauty". Now i need to know if a user has clicked the link. If the link is clicked i just need to call the alert("yes link clicked"); I don't know how to handle events in Javascript. How can i do that?

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