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12 lines
7.4 KiB
JavaScript
12 lines
7.4 KiB
JavaScript
/*!
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* jQuery Raty - A Star Rating Plugin
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*
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* Licensed under The MIT License
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*
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* @version 2.4.5
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* @author Washington Botelho
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* @documentation wbotelhos.com/raty
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*
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*/
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;(function(b){var a={init:function(c){return this.each(function(){var d=this,h=b(d).empty();d.opt=b.extend(true,{},b.fn.raty.defaults,c);h.data("settings",d.opt);d.opt.number=a.between(d.opt.number,0,20);if(d.opt.path.substring(d.opt.path.length-1,d.opt.path.length)!="/"){d.opt.path+="/";}if(typeof d.opt.score=="function"){d.opt.score=d.opt.score.call(d);}if(d.opt.score){d.opt.score=a.between(d.opt.score,0,d.opt.number);}for(var e=1;e<=d.opt.number;e++){b("<img />",{src:d.opt.path+((!d.opt.score||d.opt.score<e)?d.opt.starOff:d.opt.starOn),alt:e,title:(e<=d.opt.hints.length&&d.opt.hints[e-1]!==null)?d.opt.hints[e-1]:e}).appendTo(d);if(d.opt.space){h.append((e<d.opt.number)?" ":"");}}d.stars=h.children('img:not(".raty-cancel")');d.score=b("<input />",{type:"hidden",name:d.opt.scoreName}).appendTo(d);if(d.opt.score&&d.opt.score>0){d.score.val(d.opt.score);a.roundStar.call(d,d.opt.score);}if(d.opt.iconRange){a.fill.call(d,d.opt.score);}a.setTarget.call(d,d.opt.score,d.opt.targetKeep);var g=d.opt.space?4:0,f=d.opt.width||(d.opt.number*d.opt.size+d.opt.number*g);if(d.opt.cancel){d.cancel=b("<img />",{src:d.opt.path+d.opt.cancelOff,alt:"x",title:d.opt.cancelHint,"class":"raty-cancel"});if(d.opt.cancelPlace=="left"){h.prepend(" ").prepend(d.cancel);}else{h.append(" ").append(d.cancel);}f+=(d.opt.size+g);}if(d.opt.readOnly){a.fixHint.call(d);if(d.cancel){d.cancel.hide();}}else{h.css("cursor","pointer");a.bindAction.call(d);}h.css("width",f);});},between:function(e,d,c){return Math.min(Math.max(parseFloat(e),d),c);},bindAction:function(){var c=this,e=b(c);e.mouseleave(function(){var f=c.score.val()||undefined;a.initialize.call(c,f);a.setTarget.call(c,f,c.opt.targetKeep);if(c.opt.mouseover){c.opt.mouseover.call(c,f);}});var d=c.opt.half?"mousemove":"mouseover";if(c.opt.cancel){c.cancel.mouseenter(function(){b(this).attr("src",c.opt.path+c.opt.cancelOn);c.stars.attr("src",c.opt.path+c.opt.starOff);a.setTarget.call(c,null,true);if(c.opt.mouseover){c.opt.mouseover.call(c,null);}}).mouseleave(function(){b(this).attr("src",c.opt.path+c.opt.cancelOff);if(c.opt.mouseover){c.opt.mouseover.call(c,c.score.val()||null);}}).click(function(f){c.score.removeAttr("value");if(c.opt.click){c.opt.click.call(c,null,f);}});}c.stars.bind(d,function(g){var h=parseInt(this.alt,10);if(c.opt.half){var f=parseFloat((g.pageX-b(this).offset().left)/c.opt.size),i=(f>0.5)?1:0.5;h=parseFloat(this.alt)-1+i;a.fill.call(c,h);if(c.opt.precision){h=h-i+f;}a.showHalf.call(c,h);}else{a.fill.call(c,h);}e.data("score",h);a.setTarget.call(c,h,true);if(c.opt.mouseover){c.opt.mouseover.call(c,h,g);}}).click(function(f){c.score.val((c.opt.half||c.opt.precision)?e.data("score"):this.alt);if(c.opt.click){c.opt.click.call(c,c.score.val(),f);}});},cancel:function(c){return b(this).each(function(){var d=this,e=b(d);if(e.data("readonly")===true){return this;}if(c){a.click.call(d,null);}else{a.score.call(d,null);}d.score.removeAttr("value");});},click:function(c){return b(this).each(function(){if(b(this).data("readonly")===true){return this;}a.initialize.call(this,c);if(this.opt.click){this.opt.click.call(this,c);}else{a.error.call(this,'you must add the "click: function(score, evt) { }" callback.');}a.setTarget.call(this,c,true);});},error:function(c){b(this).html(c);b.error(c);},fill:function(k){var c=this,h=c.stars.length,g=0,d,j,f;for(var e=1;e<=h;e++){d=c.stars.eq(e-1);if(c.opt.iconRange&&c.opt.iconRange.length>g){j=c.opt.iconRange[g];if(c.opt.single){f=(e==k)?(j.on||c.opt.starOn):(j.off||c.opt.starOff);}else{f=(e<=k)?(j.on||c.opt.starOn):(j.off||c.opt.starOff);}if(e<=j.range){d.attr("src",c.opt.path+f);}if(e==j.range){g++;}}else{if(c.opt.single){f=(e==k)?c.opt.starOn:c.opt.starOff;}else{f=(e<=k)?c.opt.starOn:c.opt.starOff;}d.attr("src",c.opt.path+f);}}},fixHint:function(){var c=b(this),e=parseInt(this.score.val(),10),d=this.opt.noRatedMsg;if(!isNaN(e)&&e>0){d=(e<=this.opt.hints.length&&this.opt.hints[e-1]!==null)?this.opt.hints[e-1]:e;}c.data("readonly",true).css("cursor","default").attr("title",d);this.score.attr("readonly","readonly");this.stars.attr("title",d);},getScore:function(){var d=[],c;b(this).each(function(){c=this.score.val();d.push(c?parseFloat(c):undefined);});return(d.length>1)?d:d[0];},readOnly:function(c){return this.each(function(){var d=b(this);if(d.data("readonly")===c){return this;}if(this.cancel){if(c){this.cancel.hide();}else{this.cancel.show();}}if(c){d.unbind();d.children("img").unbind();a.fixHint.call(this);}else{a.bindAction.call(this);a.unfixHint.call(this);}d.data("readonly",c);});},reload:function(){return a.set.call(this,{});},roundStar:function(e){var d=(e-Math.floor(e)).toFixed(2);if(d>this.opt.round.down){var c=this.opt.starOn;if(d<this.opt.round.up&&this.opt.halfShow){c=this.opt.starHalf;}else{if(d<this.opt.round.full){c=this.opt.starOff;}}this.stars.eq(Math.ceil(e)-1).attr("src",this.opt.path+c);}},score:function(){return arguments.length?a.setScore.apply(this,arguments):a.getScore.call(this);},set:function(c){this.each(function(){var d=b(this),f=d.data("settings"),e=d.clone().removeAttr("style").insertBefore(d);d.remove();e.raty(b.extend(f,c));});return b(this.selector);},setScore:function(c){return b(this).each(function(){if(b(this).data("readonly")===true){return this;}a.initialize.call(this,c);a.setTarget.call(this,c,true);});},setTarget:function(e,d){if(this.opt.target){var c=b(this.opt.target);if(c.length==0){a.error.call(this,"target selector invalid or missing!");}var f=e;if(!d||f===undefined){f=this.opt.targetText;}else{if(this.opt.targetType=="hint"){f=(f===null&&this.opt.cancel)?this.opt.cancelHint:this.opt.hints[Math.ceil(f-1)];}else{f=this.opt.precision?parseFloat(f).toFixed(1):parseInt(f,10);}}if(this.opt.targetFormat.indexOf("{score}")<0){a.error.call(this,'template "{score}" missing!');}if(e!==null){f=this.opt.targetFormat.toString().replace("{score}",f);}if(c.is(":input")){c.val(f);}else{c.html(f);}}},showHalf:function(d){var c=(d-Math.floor(d)).toFixed(1);if(c>0&&c<0.6){this.stars.eq(Math.ceil(d)-1).attr("src",this.opt.path+this.opt.starHalf);}},initialize:function(c){c=!c?0:a.between(c,0,this.opt.number);a.fill.call(this,c);if(c>0){if(this.opt.halfShow){a.roundStar.call(this,c);}this.score.val(c);}},unfixHint:function(){for(var c=0;c<this.opt.number;c++){this.stars.eq(c).attr("title",(c<this.opt.hints.length&&this.opt.hints[c]!==null)?this.opt.hints[c]:c);}b(this).data("readonly",false).css("cursor","pointer").removeAttr("title");this.score.attr("readonly","readonly");}};b.fn.raty=function(c){if(a[c]){return a[c].apply(this,Array.prototype.slice.call(arguments,1));}else{if(typeof c==="object"||!c){return a.init.apply(this,arguments);}else{b.error("Method "+c+" does not exist!");}}};b.fn.raty.defaults={cancel:false,cancelHint:"cancel this rating!",cancelOff:"cancel-off.png",cancelOn:"cancel-on.png",cancelPlace:"left",click:undefined,half:false,halfShow:true,hints:["bad","poor","regular","good","gorgeous"],iconRange:undefined,mouseover:undefined,noRatedMsg:"not rated yet",number:5,path:"img/",precision:false,round:{down:0.25,full:0.6,up:0.76},readOnly:false,score:undefined,scoreName:"score",single:false,size:16,space:true,starHalf:"star-half.png",starOff:"star-off.png",starOn:"star-on.png",target:undefined,targetFormat:"{score}",targetKeep:false,targetText:"",targetType:"hint",width:undefined};})(jQuery);
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