ExtJS 4.1.1, HTML, CSS, JavaScript
Null value printed when data is null
No-Library (pure JS), HTML, CSS, JavaScript
ExtJS 4.0.2a, HTML, CSS, JavaScript
ExtJS 4.2.0, HTML, CSS, JavaScript
jQuery 1.5.2, HTML, CSS, JavaScript
Example shows using loadRawData(data) with JSON store and field mappings. Plus a very busiy toolbar.
Don't forget to fork me.