How do I go about setting a <div> in the center of the screen using jQuery?...
From this example  http://mbostock.github.com/d3/talk/20111018/tree.html I have build a d3 tree layout where the root is in the middle(root.x0 = width/2) in the browser window and the nodes are in the downward direction instead of facing to the right...
This is more of a algorithmic question. I have a page which using javaScript displays items and items relationship to other item by drawing arrow connection from source to target (think jsPlumb). Each item can have 0 or more connections. The challeng...
In Javascript, I have a certain string, and I would like to somehow measure how much space (in pixels) it will take within a certain element.  Basically what I have is an element that will float above everything else (like a tooltip), and I need to s...
Is it possible to simulate a click on a webpage using javascript but without defining a specific element, but rather just specifying the document?  I would have liked to do something like this, and if the location happens to have a link, then this wi...
I am trying to create a D3 streamgraph chart with additional data per layer using a values accessor, as demonstrated in the D3 API reference and this question at Stack Overflow.  The title appends fine, but it does not appear to append the values. An...
This is a silly question since I can't find the right keywords to use to get the answer by searching Google, unfortunately.  You know when you click a link and the background dims and becomes unusable but the foreground either has an image or a s...
Hopefully this is an easy one but I have not found a solution.  I want to put space between columns on a table.  Example  | Cell |<- space ->| Cell |<- space ->| Cell |   An important point is that I do not want space on the edges. There...
Here's a JSFiddle of the page I'm talking about: http://jsfiddle.net/nmUuU/  I need the outer div (with class="page") to expand or shrink to fill the user's screen. I want the aspect ratio of the div (and obviously, its children)...
As of right now I have a working tab panel in my website, and when I perform an action a tab gets added to the tabpanel.  Right now the tab renders all the items correctly with the following items definition      return [{         xtype: 'panel&#...

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