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Edit File: jquery.hoverdir.js

/* hoverdir.js(1.1.2) */ (function(factory){'use strict';if(typeof define==='function'&&define.amd){define(['jquery'],factory)}else if(typeof exports!=='undefined'){module.exports=factory(require('jquery'))}else{factory(jQuery)}})(function($){'use strict';function Hoverdir(element,options){this.$el=$(element);this.options=$.extend(!0,{},this.defaults,options);this.isVisible=!1;this.$hoverElem=this.$el.find(this.options.hoverElem);this.transitionProp='all '+this.options.speed+'ms '+this.options.easing;this.support=this._supportsTransitions();this._loadEvents()} Hoverdir.prototype={defaults:{speed:300,easing:'ease',hoverDelay:0,inverse:!1,hoverElem:'.post-content-center'},constructor:Hoverdir,_supportsTransitions:function(){if(typeof Modernizr!=='undefined'){return Modernizr.csstransitions}else{var b=document.body||document.documentElement,s=b.style,p='transition';if(typeof s[p]==='string'){return!0} var v=['Moz','webkit','Webkit','Khtml','O','ms'];p=p.charAt(0).toUpperCase()+p.substr(1);for(var i=0;i<v.length;i++){if(typeof s[v[i]+p]==='string'){return!0}} return!1}},_loadEvents:function(){this.$el.on('mouseenter.hoverdir mouseleave.hoverdir',$.proxy(function(event){this.direction=this._getDir({x:event.pageX,y:event.pageY});if(event.type==='mouseenter'){this._showHover()} else{this._hideHover()}},this))},_showHover:function(){var styleCSS=this._getStyle(this.direction);if(this.support){this.$hoverElem.css('transition','')} this.$hoverElem.hide().css(styleCSS.from);clearTimeout(this.tmhover);this.tmhover=setTimeout($.proxy(function(){this.$hoverElem.show(0,$.proxy(function(){if(this.support){this.$hoverElem.css('transition',this.transitionProp)} this._applyAnimation(styleCSS.to)},this))},this),this.options.hoverDelay);this.isVisible=!0},_hideHover:function(){var styleCSS=this._getStyle(this.direction);if(this.support){this.$hoverElem.css('transition',this.transitionProp)} clearTimeout(this.tmhover);this._applyAnimation(styleCSS.from);this.isVisible=!1},_getDir:function(coordinates){var w=this.$el.width(),h=this.$el.height(),x=(coordinates.x-this.$el.offset().left-(w/2))*(w>h?(h/w):1),y=(coordinates.y-this.$el.offset().top-(h/2))*(h>w?(w/h):1),direction=Math.round((((Math.atan2(y,x)*(180/Math.PI))+180)/90)+3)%4;return direction},_getStyle:function(direction){var fromStyle,toStyle,slideFromTop={'left':'0','top':'-100%'},slideFromBottom={'left':'0','top':'100%'},slideFromLeft={'left':'-100%','top':'0'},slideFromRight={'left':'100%','top':'0'},slideTop={'top':'0'},slideLeft={'left':'0'};switch(direction){case 0:case 'top':fromStyle=!this.options.inverse?slideFromTop:slideFromBottom;toStyle=slideTop;break;case 1:case 'right':fromStyle=!this.options.inverse?slideFromRight:slideFromLeft;toStyle=slideLeft;break;case 2:case 'bottom':fromStyle=!this.options.inverse?slideFromBottom:slideFromTop;toStyle=slideTop;break;case 3:case 'left':fromStyle=!this.options.inverse?slideFromLeft:slideFromRight;toStyle=slideLeft;break} return{from:fromStyle,to:toStyle}},_applyAnimation:function(styleCSS){$.fn.applyStyle=this.support?$.fn.css:$.fn.animate;this.$hoverElem.stop().applyStyle(styleCSS,$.extend(!0,[],{duration:this.options.speed}))},show:function(direction){this.$el.off('mouseenter.hoverdir mouseleave.hoverdir');if(!this.isVisible){this.direction=direction||'top';this._showHover()}},hide:function(direction){this.rebuild();if(this.isVisible){this.direction=direction||'bottom';this._hideHover()}},setOptions:function(options){this.options=$.extend(!0,{},this.defaults,this.options,options)},destroy:function(){this.$el.off('mouseenter.hoverdir mouseleave.hoverdir');this.$el.data('hoverdir',null)},rebuild:function(options){if(typeof options==='object'){this.setOptions(options)} this._loadEvents()}};$.fn.hoverdir=function(option,parameter){return this.each(function(){var data=$(this).data('hoverdir');var options=typeof option==='object'&&option;if(!data){data=new Hoverdir(this,options);$(this).data('hoverdir',data)} if(typeof option==='string'){data[option](parameter);if(option==='destroy'){$(this).data('hoverdir',!1)}}})};$.fn.hoverdir.Constructor=Hoverdir});