Basic jquery usage

Source: Internet
Author: User
Function Description
$ (Selector). Hide () Hide selected elements
$ (Selector). Show () Show selected elements
$ (Selector). Toggle () Switch (between hide and display) the selected Element
$ (Selector). slidedown () Slide down (Display) the selected Element
$ (Selector). slideup () Slide (hide) selected element up
$ (Selector). slidetoggle () Switch the selected elements to move up and down
$ (Selector). fadein () Fade in selected Element
$ (Selector). fadeout () Fade out selected Element
$ (Selector). fadeto () Fades Out the selected element to a given opacity
$ (Selector). animate () Execute a Custom Animation for the selected Element

 

 

Syntax for creating a Custom Animation using the jquery function:

$ (Selector). animate ({Params}, [duration], [easing], [callback])

The key parameter isParams. It defines the CSS attributes of the generated animation. You can set multiple such attributes at the same time:

 
Animate ({width: "70%", opacity: 0.4, marginleft: "0.6in", fontsize: "3em "});

The second parameter isDuration. It defines the time used to apply the animation. It is set to "slow", "fast", "normal", or millisecond.

Instance 1
 
<SCRIPT type = "text/JavaScript"> $ (document ). ready (function () {$ ("# Start "). click (function () {$ ("# box "). animate ({Height: 300}, "slow"); $ ("# box "). animate ({width: 300}, "slow"); $ ("# box "). animate ({Height: 100}, "slow"); $ ("# box "). animate ({width: 100}, "slow") ;}); </SCRIPT>

   
  
Function Description
Contents (selector).html (content) Change the (internal) HTML of the selected Element
$ (Selector). append (content) Append content to the (internal) HTML of the selected Element
$ (Selector). prepend (content) Prepend content to the (internal) HTML of the selected Element
$ (Selector). After (content) Add HTML after the selected Element
$ (Selector). Before (content) Add HTML before the selected Element

 

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