|
|
|
|
(function($){function maybeCall(thing,ctx){return typeof thing=="function"?thing.call(ctx):thing}function isElementInDOM(ele){while(ele=ele.parentNode){if(ele==document)return true}return false}function Tipsy(element,options){this.$element=$(element);this.options=options;this.enabled=true;this.fixTitle()}Tipsy.prototype={show:function(){var title=this.getTitle();if(title&&this.enabled){var $tip=this.tip();$tip.find(".tipsy-inner")[this.options.html?"html":"text"](title);$tip[0].className="tipsy";$tip.remove().css({top:0,left:0,visibility:"hidden",display:"block"}).prependTo(document.body);var pos=$.extend({},this.$element.offset(),{width:this.$element[0].offsetWidth||this.$element[0].getBoundingClientRect().width,height:this.$element[0].offsetHeight||this.$element[0].getBoundingClientRect().height});var actualWidth=$tip[0].offsetWidth,actualHeight=$tip[0].offsetHeight,gravity=maybeCall(this.options.gravity,this.$element[0]);var tp;switch(gravity.charAt(0)){case"n":tp={top:pos.top+pos.height+this.options.offset,left:pos.left+pos.width/2-actualWidth/2};break;case"s":tp={top:pos.top-actualHeight-this.options.offset,left:pos.left+pos.width/2-actualWidth/2};break;case"e":tp={top:pos.top+pos.height/2-actualHeight/2,left:pos.left-actualWidth-this.options.offset};break;case"w":tp={top:pos.top+pos.height/2-actualHeight/2,left:pos.left+pos.width+this.options.offset};break}if(gravity.length==2){if(gravity.charAt(1)=="w"){tp.left=pos.left+pos.width/2-15}else{tp.left=pos.left+pos.width/2-actualWidth+15}}$tip.css(tp).addClass("tipsy-"+gravity);$tip.find(".tipsy-arrow")[0].className="tipsy-arrow tipsy-arrow-"+gravity.charAt(0);if(this.options.className){$tip.addClass(maybeCall(this.options.className,this.$element[0]))}if(this.options.fade){$tip.stop().css({opacity:0,display:"block",visibility:"visible"}).animate({opacity:this.options.opacity})}else{$tip.css({visibility:"visible",opacity:this.options.opacity})}}},hide:function(){if(this.options.fade){this.tip().stop().fadeOut(function(){$(this).remove()})}else{this.tip().remove()}},fixTitle:function(){var $e=this.$element;if($e.attr("title")||typeof $e.attr("original-title")!="string"){$e.attr("original-title",$e.attr("title")||"").removeAttr("title")}},getTitle:function(){var title,$e=this.$element,o=this.options;this.fixTitle();var title,o=this.options;if(typeof o.title=="string"){title=$e.attr(o.title=="title"?"original-title":o.title)}else if(typeof o.title=="function"){title=o.title.call($e[0])}title=(""+title).replace(/(^\s*|\s*$)/,"");return title||o.fallback},tip:function(){if(!this.$tip){this.$tip=$('<div class="tipsy"></div>').html('<div class="tipsy-arrow"></div><div class="tipsy-inner"></div>');this.$tip.data("tipsy-pointee",this.$element[0])}return this.$tip},validate:function(){if(!this.$element[0].parentNode){this.hide();this.$element=null;this.options=null}},enable:function(){this.enabled=true},disable:function(){this.enabled=false},toggleEnabled:function(){this.enabled=!this.enabled}};$.fn.tipsy=function(options){if(options===true){return this.data("tipsy")}else if(typeof options=="string"){var tipsy=this.data("tipsy");if(tipsy)tipsy[options]();return this}options=$.extend({},$.fn.tipsy.defaults,options);function get(ele){var tipsy=$.data(ele,"tipsy");if(!tipsy){tipsy=new Tipsy(ele,$.fn.tipsy.elementOptions(ele,options));$.data(ele,"tipsy",tipsy)}return tipsy}function enter(){var tipsy=get(this);var ele=this;tipsy.hoverState="in";if(options.delayIn==0){tipsy.show()}else{tipsy.fixTitle();setTimeout(function(){if(tipsy.hoverState=="in"&&ele&&isElementInDOM(ele))tipsy.show()},options.delayIn)}}function leave(){var tipsy=get(this);tipsy.hoverState="out";if(options.delayOut==0){tipsy.hide()}else{setTimeout(function(){if(tipsy.hoverState=="out")tipsy.hide()},options.delayOut)}}if(!options.live)this.each(function(){get(this)});if(options.trigger!="manual"){var binder=options.live?"live":"bind",eventIn=options.trigger=="hover"?"mouseenter":"focus",eventOut=options.trigger=="hover"?"mouseleave":"blur";this[binder](eventIn,enter)[binder](eventOut,leave)}return this};$.fn.tipsy.d
|
