D3.js with Rectangles appended as well as text. Using nodeSize, we can specify how big the rectangles are and make the TreeLayout separate accordingly.
Foldable D3js tree chart.
ExtJS 4.2.0, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.9.1, HTML, CSS, JavaScript
jQuery 1.4.2, HTML, CSS, JavaScript
An example of tweaking the form-model relationship to apply model validations to a form
ExtJS 4.1.1, HTML, CSS, JavaScript
Mootools 1.4.0, HTML, CSS, JavaScript
DD between views