Debug javascript in Eclipse
How can I debug javascript in eclispe. I am using eclipse 3.2.1. Everytime I click on the side it gives option for adding bookmark but no break point. Could youone assist me on this. ...
javascript
What happened to Eclipse's JSDT?
JSDT (Javascript Development Tools) is an Eclipse project aimed at implementing the JDT APIs for Javascript. Its early demos were really impressive, but it seems to not have had any releases since 2007, without any mention of what happened to it. Does anyone know its status? ...
Download textarea contents as a file using only Javascript (no server-side)
I am being asked to make a "download" button that downloads the contents of a textarea on the same page as a file, with the browser's "Save As" dialog showing up. Copy/paste would do the job just fine, but it is a "requirement". Right now, I am just posting the contents of the textarea to the server, which echos them back with "Content-...
Threaded behaviour for Firefox extension possible?
Hi, Is threaded behaviour for Firefox extension possible? I mean to have a "thread" running per Firefox tab. Just finished an extension that does something to a page in a Firefox window, but figured out that it would require some major restructuring to get the extension working if I wanted to run the extension logic in every tab. Met...
Get the first Int(s) in a string with javascript
I have a string in a loop and for every loop it is filled with texts the looks like this: "123 hello everybody 4" "4567 stuff is fun 67" "12368 more stuff" I only want to retrieve the first numbers up to the text in the string and I ofcourse do not know the length. Thanks in advance! ...
Why is innerHTML = "" slow in Firefox
I am testing the speed of different methods to dynamically add html elements to the DOM. I've build a tester here (code is working version, so pretty sloppy). The results are (very) different for different browsers with Chrome getting all the points for speed, and Opera a good second - but that's not the question here. In Firefox I det...
Help, i am a Javascript illiterate
Ive been asking a lot of Javascript questions, i guess i just have to learn it, but for the moment, i have this scenario, can anybody fill the gaps for me, its like: Dtabase Table Maps' fields: Map_ID, Coordinates, MarkerTitle, MarkerField. Code Behind: Dim myTableAdapter As New myDatasetTableAdapters.tblMapsTableAdapters Dim myTable...
How to create a photo gallery with slideshow effect of the images placed in server folder using jsp/servlet/javascript
I need to create slideshow of the images which are in server.These images would be changing as the user uploads. I need this using jsp/javascript/servlet/ajax ...
YUI Editor: <p> instead <br> on linebreak?
Hi How do I tell the YUI-Editor to enclose all text into <p></p> and use <p></p> instead of <br> if the user issues a linebreak? Here comes an example to illustrate what I'm trying to do: Instead of this: The quick brown fox<br>jumps over the lazy dog I would like to have this: <p><p>The quick brown fox</p><p>jumps over the lazy d...
Problem getting Javascript variable to hidden input value
Hi, I'm trying to create a system where you can drag and resize divs (jquery ui) and then save the positions and sizes to a css file. I already got the system working with one div, but now that I tried to update the system to support multiple divs, I ran into a problem. The source: http://ezmundorf.110mb.com/problem.txt (It's ugly, but...
Detecting when the mouse is not moving
I am able to find the cursor position. But I need to find out if the mouse is stable. If the mouse wasn't moved for more than 1 minute, then we have to alert the user. How its possible, are there any special events for this? (Only for IE in javascript) ...
RSA encryption/decryption compatible with Javascript and Php
Hi, I'd like to encrypt in javascript and then decrypt in Php. There are RSA implementations for javascript and php but they are not compatible. I cannot decrypt in Php correctly what I had encrypted with javascript. Does anyone know a library/code that will work both with javascript and Php? Thanks. ...
detecting the position of a div
I have created a small game, in which some blocks are move around a main div. The mouse which also holding a div (I had assigned the position of cursor to that div). I just want to trace out, whether the cursor div is moving over the blocks(those are also div). If it comes like that then the game will be over. How can I detect whether ...
JavaScript getting name of SELECT option
Take following: <select id="test"> <option value="1">Test One</option> <option value="2">Test Two</option> </select> How do I get to "Test One" and "Test Two" using javascript document.getElementsById('test').selectedValue returns 1 or 2, what propery return actual name of selected option ? Thanks for help! ...
Javascript printf/string.format
I'm looking for a good Javascript equivalent of the C/PHP printf() or for C#/Java programmers, String.Format() (IFormatProvider for .NET). My basic requirement is thousand seperator format for numbers for now, but something that handles lots of combinations (including dates) would be good. I realise Microsoft's AJAX library provides a ...
How to control allowed HTML tags in WMD Editor?
I am trying to some-how set the valid HTML tags and attributes users would be able to use in WMD Editor in my site. For example, I want to forbid the user to directly set the font size, color, typeface and so on, which is trivial to do with the default settings typing something like: <span style="font-size: 45px; color:#FF0000">Some int...
How can I test whether a variable has a value in JavaScript?
I want to test whether a JavaScript variable has a value. var splitarr = mystring.split( " " ); aparam = splitarr [0] anotherparam = splitarr [1] //.... etc However the string might not have enough entries so later I want to test it. if ( anotherparm /* contains a value */ ) How do I do this? ...
Javascript disabled best practices?
I would like to know if anyone optimizes their web pages to have some friendly behavior if the user has Javascript disabled. Are there any tricks to provide some pseudo-scripting behavior in such instances? I'm talking basic things like opening links in new windows. I would imagine there is still a lot you can do without Javascript. ...
jQuery: Can't append <script> element
Any idea why the piece of code below is not working? var code = "<script></script>"; $("#someElement").append(code); ...
YUI Editor: How to use CSS to format content of editor window?
I've implemented the YUI Editor and would like to apply a CSS to change the look of the text the user is working on inside the rich text editor. I'm working with the yui_editor plugin for ruby on rails, but that doesn't mean that a generic answer wouldn't be welcome. It's even OK if you could just point me to the correct API section and...