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Улучшение события окончания анимации
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/* | |
By Osvaldas Valutis, www.osvaldas.info | |
Available for use under the MIT License | |
*/ | |
;( function ( document, window, index ) { | |
var s = document.body || document.documentElement, s = s.style, prefixAnimation = '', prefixTransition = ''; | |
if( s.WebkitAnimation == '' ) prefixAnimation = '-webkit-'; | |
if( s.MozAnimation == '' ) prefixAnimation = '-moz-'; | |
if( s.OAnimation == '' ) prefixAnimation = '-o-'; | |
if( s.WebkitTransition == '' ) prefixTransition = '-webkit-'; | |
if( s.MozTransition == '' ) prefixTransition = '-moz-'; | |
if( s.OTransition == '' ) prefixTransition = '-o-'; | |
Object.prototype.onCSSAnimationEnd = function( callback ) { | |
var runOnce = function( e ){ callback(); e.target.removeEventListener( e.type, runOnce ); }; | |
this.addEventListener( 'webkitAnimationEnd', runOnce ); | |
this.addEventListener( 'mozAnimationEnd', runOnce ); | |
this.addEventListener( 'oAnimationEnd', runOnce ); | |
this.addEventListener( 'oanimationend', runOnce ); | |
this.addEventListener( 'animationend', runOnce ); | |
if( ( prefixAnimation == '' && !( 'animation' in s ) ) || getComputedStyle( this )[ prefixAnimation + 'animation-duration' ] == '0s' ) callback(); | |
return this; | |
}; | |
Object.prototype.onCSSTransitionEnd = function( callback ) | |
{ | |
var runOnce = function( e ){ callback(); e.target.removeEventListener( e.type, runOnce ); }; | |
this.addEventListener( 'webkitTransitionEnd', runOnce ); | |
this.addEventListener( 'mozTransitionEnd', runOnce ); | |
this.addEventListener( 'oTransitionEnd', runOnce ); | |
this.addEventListener( 'transitionend', runOnce ); | |
this.addEventListener( 'transitionend', runOnce ); | |
if( ( prefixTransition == '' && !( 'transition' in s ) ) || getComputedStyle( this )[ prefixAnimation + 'transition-duration' ] == '0s' ) callback(); | |
return this; | |
}; | |
}( document, window, 0 )); |
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