Does anyone know of a nice looking Ajax mind mapping module I can use? I'm interested in something that can save the minmaps to SQL to be entered into a database, however I'm happy to add that bit of functionality if required, it's the shiny-ness that I'm looking for. ...
Hi, Is there a difference between this: var onClick = function() { var image = ..... $.post("/..../...", null, function(data) { myCallback(data, image); } ); } and var onClick = function() { this.image = ..... $.post("/..../...", null, function(data) { myCallback(data, this.image); } ); } I am using the 'th...
I am looking for a good example implementation of a JavaScript/HTML AutoSuggest input box to get me started. What I am trying to implement will behave "Exactly" like the Tags input box here on stackoverflow. If it helps I am using jQuery to perform Ajax request. I am finding examples to help me implement this however I am concerned w...
From external JS script I use document.readystate to determine whether the document is loaded. If its not loaded I attach Onload event listner. However when I run the script from IEPRO (similar to FF greasemonkey) on IE7 document.readystate returns 'undefined'. (I guess that IE7PRO runs the script after the document has loaded already)...
Hello, I need to copy an (ordered, not associative) array of objects. I'm using jquery. I initially tried jquery.extend({}, myArray) but, naturally, this gives me back an object, where I need an array (really love jquery.extend, by the way). So, what's the best way to copy an array? ...
While developing for multiple sets of browsers, what issues have you faced while development due to differences in browser implementation? To start with I am listing some of those which i faced: A text node in Firefox allows only 4K data. So an XML Ajax response gets split up into multiple text child nodes instead of only one node. It...
Hey, I got a question regarding regexp in general. I'm currently building a register form where you can enter the full name (given name and family name) however I cant use [a-zA-Z] as a validation check because that would exclude everyone with a "foreign" character. What is the best way to make sure that they don't enter a symbol, in bo...
I am implementing a floating pop-up help control in an asp.net web site, and i'm using JQuery to implement the whizzy bits. The pop up is made visible by clicking on a link, the link also has an href poining to another page to support users with JavaScript disabled. I added "return false;" to the end of the Javascript string in the onCl...
It's easy to set inline CSS values with javascript. If I want to change the width and I have html like this: <div style="width: 10px"></div> All I need to do is: document.getElementById('id').style.width = value; It will change the inline stylesheet values. Normally this isn't a problem, because the inline style overrides the style...
Can an HTML canvas tag be positioned over other html content on a page? For example, will something the following CSS declaration make a canvas tag do what I expect it to? canvas.mycanvas { position: absolute; background: transparent; z-index: 10; top: 10px; left: 10px; } ...
Hi, I've been experimenting with this for a while but didn't get anything working well — is there any way to track mouseups and selections in iframe's designMode, preferably in a cross-browser compatible mode? ...
I want to validate a string which can be an email or multiple emails separated by commas. For example: [email protected] -> TRUE bill -> FALSE [email protected],[email protected]" -> TRUE [email protected],[email protected], bob" -> false bob,[email protected],[email protected]" -> false I came ou...
Edit: To clarify, the problem is how to round a number to the nearest integer. i.e. 0.5 should round to 1 and 2.5 shoud round to 3. Consider the following code: <html><head></head><body style="font-family:courier"> <script> for (var i=0;i<3;i++){ var num = i + 0.50; var output = num + " " + Math.round(num) + " " + num.toFixed(0)...
Application requests KML data through AJAX from server. This data is stored in javascript variables, and displayed in Google Earth plugin. In javascript, how do I provide a link to download the KML data stored in javascript variable (as a string) without requiring a request back to server? This link: http://forum.mootools.net/viewto...
It seems that "myFunction" in the following example loses its scope. $().grep(myArray, myFunction) By this, I mean that it no longer has access to the "this" of the scope it was defined in, and "this" becomes the window object. Can anyone explain why this is and if there's a handy way to preserve myFunction's scope? This javascript c...
I'm talking about things like page/stylesheet caching, minifying javascript, etc. Half of me thinks it's better to do these things as early as possible while still in development so I can be consciously aware of more realistic speed and response issues as well as interacting with something that more closely resembles what will be deploy...
I'm looking for alternatives to client side Javascript in web programming, because for me this language just plain sucks. I mean I am indeed impressed of the capabilities jquery or other javascript-frameworks accomplish, but for myself programming in javascript is a pain in the rump. I would like to replace it without sacrifice functiona...
I'm developing an application ased on zend framework, and the problem that it is giving to me is this, when i echo zend file element like this: <div id="add_video" title="Add Video"> <?php echo $this->form->video_title;?> <?php echo $this->form->video_thumb;?> <?php echo $this->form->video_video;?> </div> And i have this i...
Why does the onclick handler below trigger an "elem.parentNode is not a function" error? <html> <head> <script type="text/javascript"> function getParent(elem) { var parent = elem.parentNode(); } </script> </head> <body> <div style="border: solid black 2px"> <span onclick="getParent(this)">hello</...
jQuery, when i use it to create a modal window which contains form elemets, it takes out those elements when i submit the form. example of the form: <form enctype="multipart/form-data" action="/system/article/add/" class="from" method="post"> <label for="article_title" class="required">Title:</label> <input class="formfiel...