Ext js Interview Questions For Freshers & Experienced

What is EXT JS?

EXT JS happens to be a genuine JavaScript application structure that is utilized to create reciprocal cross-platform web applications via techniques like DHTML, DOM scripting, and AJAX. It can be utilized as a total structure for the creation of the single-page applications, and also as to make dynamic grids on a static page. It was designed as an additional library extension, it doesn't retain dependencies on the external library but on the contrary make their utilization to be optional.

EXT JS has several GUI-based widgets:

• Pop-up date-picker along with date fields
• Combo and list boxes
• Checkbox and radio controls
• Tree, HTML editor, grid controls
• Tab panels, numeric fields, and toolbars and additional features too.