I look at ExtJS, and it appears to provide many of the RIA features that more bulky suites such as Flex provide, without the flash requirement. However, as Open-source initiatiatives such as jQuery-UI continue, will ExtJS simply die at some point? Furthermore, since flash penetration only continues to increase, why put stock in a javascr...
Anyone knows how i can implement re-arrangable divs (Drag the divs around on the page, but divs should not be overlapped, something like igoogle widgets). I was trying to see if i can find any jQuery plugins available, but couldnt find any. thanks ...
What does the following Javascript statement do to a? a >>>= b; ...
If I have markup like this: <!-- Other Content --> <div id="container"> <div class="draggable"> </div> <div class="draggable"> </div> </div> <!-- Other Content --> How can I have the container div expand vertically (I only want #container to be capable of expanding downward) as I drag one of the draggables? I've thought about using t...
In flot, how can I create a pie chart where each wedge is a link to a different web-page? ...
[Using Notepad++ 5.5.1 and Function List plugin v2.0beta] I'm trying to add to or modify the existing rules for Javascript functions in order to show nested (or member) functions in the function list. For example: function parentA (base){ function childA (exp){ return Math.pow(base, exp); } alert(childA(2)); // call private...
I have an ASP.NET MVC project that uses some simple AJAX functionality through jQuery's $.get method like so: $.get(myUrl, null, function(result) { $('#myselector').html(result); }); The amount of content is relatively low here -- usually a single div with a short blurb of text. Sometimes, however, I am also injecting some javasc...
This function adds an overlay with the following properties to the entire browser screen, $('a.cell').click(function() { $('<div id = "overlay" />').appendTo('body').fadeIn("slow"); }); #overlay { background-color: black; width: 100%; height: 100%; position: fixed; top: 0; left: 0; display: none; z-index: 100; opacity: 0.5; } And...
you can easily find focus() answers from the site or any site.. but what i want to know, how can i use focus after what i just inserted inside the input box. $("input").val('@user').focus(); // this goes to start of the input box and foucs from start, but i want it to focus after the @user $("input").val('@user today i did new things')...
This is rather interesting, I think. Consider following code, both the window.onload and body onload="" call the same function. However, the results are different. It appears to me that window.onload has a problem with collections. Here's the code: <html> <script type="text/javascript"> window.onload = getSpanElements(); function ge...
I have this external JS file included in a web page. It is a absolute positioned footer toolbar with toggle view functionality. It works perfect in FF3. But IE8 gives error 'animatedcollapse' is undefiened and it is just hanging at the bottom of the page. Could you please figure out what is missing here? document.write("<link href=\"css...
hi guys I wanted to know, is there a way to not display my webs content scattered before the jquery document ready is finished? I saw it on a site somewhere and I cannot find it now, forgot to bookmark the site. Does anyone have a clue? ...
I have a basic layout where different components can be selected using a tree view and then get rendered in the main panel. This works fine for all of my components (like grids) but glitches with forms. The first time a form is selected it is fine, as soon as you try to select it again nothing gets rendered. The demo is available here ...
Summary Can you explain the reasoning behind the syntax for encapsulated anonymous functions in JavaScript? Why does this work: (function(){})(); but this doesn't: function(){}();? What I know In JavaScript, one creates a named function like this: function twoPlusTwo(){ alert(2 + 2); } twoPlusTwo(); You can also create an ano...
Hi All, I am trying to remove all the rows from a table EXCEPT the matched rows: This code removes the rows that I in fact want to keep - $("table#traffic").each(function() { $("td:contains('" + selected_text + "')").parent().remove(); }); I basically want to do the opposite of the above. ...
This is the best way I can think of phrasing this question, given this JavaScript "class" definition: var Quota = function(hours, minutes, seconds){ if (arguments.length === 3) { this.hours = hours; this.minutes = minutes; this.seconds = seconds; this.totalMilliseconds = Math.floor((hours * 3600000))...
I am looking for a way to render the elements of a GXT (GWT-Ext) RadioGroup or CheckBoxGroup in a layout other than a single column (Orientation.VERTICAL) or a single row (Orientation.HORIZONTAL). I see that in ExtJS 3.0, RadioGroups and CheckBoxGroups are easily rendered in multiple columns. However, the configuration doesn't seem to ...
Is there better way to delete a parameter from a query string in a URL string in standard JavaScript other than by using a regular expression? Here's what I've come up with so far which seems to work in my tests, but I don't like to reinvent querystring parsing! function RemoveParameterFromUrl( url, parameter ) { if( typeof param...
I am using the jQuery UI Slectable http://jqueryui.com/demos/selectable/ Once initialized (just like in the demo on that link). drag-selecting only works if I start holding the mouse button on top of a object. If I start drag-selecting from outside of the objects, the selecting does not work. Is there any way to enable it so the user ...
Hi, Is it call test() of sub.htm from index.htm by this code when doing very? Thank you very much. index.htm <div dojoType="dijit.layout.ContentPane" id="subFrame" region="left" href="sub.htm"> <script type="dojo/connect" event="onLoad"> // this call test() </script> </div> sub.htm <script type="text/javascript"> function...