The Virtualtable jQuery plugin allows the user to dynamically generate an HTML table from JSON data.
Markdown-style WYSIWYG Inline Editor With jQuery - InlinEdit
Inline Editing With Input, Select And Textarea - jqInlineEdit
Inplace/Inline Editor With Save/Cancel Buttons - jQuery inplace.js
Inline Table Editing With jQuery And PHP - Tabledit
Dynamic Table Creator With Inline Editing - jQuery Virtualtable