jquery Features:
1. Rich and simple DOM selector
2. The same function implements get and set
3, support the chain-style method of writing
4. Perfect Event handling function
5. Powerful CSS animation effect
6. Perfect Ajax
7. Simple element Style operation
8, a wealth of tools ($.browser,$.each,$.grep,$.contains,$.trim
9, $ (document). The Ready event triggers when the DOM is loaded
10. Convenient DOM element operation
11. Powerful Collection processing function (each and implicit iteration)
12, $.extend Expand the functions we need
HTML5 Features:
1. New Document Type
2. Scripts and links without type
3. Add semantic tags
4. New placeholder (placeholder)
5. New required attributes (required)
6. New auto focus attribute (autofocus)
7. Audio Support Tag
8. Video support Tag (vidio)
9, new text box within the regular rule (pattern)
10, new canvas canvas
11. Two new ways for clients to store data (Localstorage and Sessionstorage)
12. HTML5 drag and drop (Drag and drop)
13. HTML5 application Cache (manifest)
CSS3 Features:
1. Set border fillet, shadow or picture Draw border (Border-radius, Box-shadow, Border-image)
2. Set text shadow and text wrap.
3, 2D conversion (transform, translate, rotate, scale, skew, matrix)
4, 3D conversion
5. CSS3 Transition (Transition)
6. CSS3 Animation (@keyframes, animation)
7, CSS3 multiple columns (column)
8. Reset element size, box size and contour
Summary of main characteristics of JQUERY,HTML5,CSS3