jQuery Callback Methods
Callback functions are executed after the current animation 100% complete.
Problems jQuery animation
Many jQuery function relates to animations. These functions will probablyspeedordurationas an optional parameter.
Examples: $ ( "p") hide ( "slow").
speedordurationparameters can be set to many different values, such as "slow", "fast", "normal" , or milliseconds.
Examples
The following examples in the full realization of the effect of hiding the callback function:
Examples of the use of callback
$ ( "Button"). Click (function () {$ ( "p"). Hide ( "slow", function () {
alert ( "The paragraph is now hidden ");});});
try it
The following examples are no callback function, a warning box will pop up before the completion of the hidden effect:
No callback (callback)
$ ( " button " ) . click ( function ( ) {
$ ( " p " ) . hide ( 1000 ) ;
alert ( " The paragraph is now hidden " ) ;
} ) ;
Online examples >>