Your IP : 172.71.120.3
( function ( $ ) {
/**
* Function that escapes spaces in event names. This is needed because
* "_delayedBind-foo bar-1000" refers to two events
*/
function encodeEvent( event ) {
return event.replace( /-/g, '--' ).replace( / /g, '-' );
}
$.fn.extend( {
/**
* Bind a callback to an event in a delayed fashion.
* In detail, this means that the callback will be called a certain
* time after the event fires, but the timer is reset every time
* the event fires.
* @param timeout Number of milliseconds to wait
* @param event Name of the event (string)
* @param data Data to pass to the event handler (optional)
* @param callback Function to call
*/
delayedBind: function ( timeout, event, data, callback ) {
if ( arguments.length === 3 ) {
// Shift optional parameter down
callback = data;
data = undefined;
}
var encEvent = encodeEvent( event );
return this.each( function () {
var that = this;
// Bind the top half
// Do this only once for every (event, timeout) pair
if ( !( $(this).data( '_delayedBindBound-' + encEvent + '-' + timeout ) ) ) {
$(this).data( '_delayedBindBound-' + encEvent + '-' + timeout, true );
$(this).bind( event, function () {
var timerID = $(this).data( '_delayedBindTimerID-' + encEvent + '-' + timeout );
// Cancel the running timer
if ( timerID !== null ) {
clearTimeout( timerID );
}
timerID = setTimeout( function () {
$(that).trigger( '_delayedBind-' + encEvent + '-' + timeout );
}, timeout );
$(this).data( '_delayedBindTimerID-' + encEvent + '-' + timeout, timerID );
} );
}
// Bottom half
$(this).bind( '_delayedBind-' + encEvent + '-' + timeout, data, callback );
} );
},
/**
* Cancel the timers for delayed events on the selected elements.
*/
delayedBindCancel: function ( timeout, event ) {
var encEvent = encodeEvent( event );
return this.each( function () {
var timerID = $(this).data( '_delayedBindTimerID-' + encEvent + '-' + timeout );
if ( timerID !== null ) {
clearTimeout( timerID );
}
} );
},
/**
* Unbind an event bound with delayedBind()
*/
delayedBindUnbind: function ( timeout, event, callback ) {
var encEvent = encodeEvent( event );
return this.each( function () {
$(this).unbind( '_delayedBind-' + encEvent + '-' + timeout, callback );
} );
}
} );
}( jQuery ) );