[TUTS] XEM ẢNH BẰNG LIGHTBOX KẾT HỢP LAZYLOAD

DEMO

HƯỚNG DẪN

BƯỚC 1

Code:

.lb_lazy img{display:block;max-width:600px;min-width:150px;cursor:url(//dl.dropboxusercontent.com/u/126946313/zoomin.cur), -webkit-zoom-in;margin:0 auto}[size=14][/size]
/* Lightbox @leandrovieira ver 0.5 */[size=14][/size]
#jquery-overlay{position:fixed;top:0;left:0;z-index:90;width:100%;height:500px}[size=14][/size]
#jquery-lightbox{position:absolute;top:0;left:0;width:100%;z-index:100;text-align:center;line-height:0}[size=14][/size]
#jquery-lightbox a img{border:none}[size=14][/size]
#lightbox-container-image-box{position:relative;background-color:#fff;width:250px;height:250px;margin:0 auto}[size=14][/size]
#lightbox-container-image{padding:10px}[size=14][/size]
#lightbox-loading{position:absolute;top:40%;left:0;height:25%;width:100%;text-align:center;line-height:0}[size=14][/size]
#lightbox-nav{position:absolute;top:0;left:0;height:100%;width:100%;z-index:10}[size=14][/size]
#lightbox-container-image-box > #lightbox-nav{left:0}[size=14][/size]
#lightbox-nav a{outline:none}[size=14][/size]
#lightbox-nav-btnPrev,#lightbox-nav-btnNext{width:49%;height:100%;zoom:1;display:block}[size=14][/size]
#lightbox-nav-btnPrev{left:0;float:left}[size=14][/size]
#lightbox-nav-btnNext{right:0;float:right}[size=14][/size]
#lightbox-container-image-data-box{font:10px Verdana, Helvetica, sans-serif;background-color:#fff;line-height:1.4em;overflow:auto;width:100%;margin:0 auto;padding:0 10px}[size=14][/size]
#lightbox-container-image-data{color:#666;padding:0 10px}[size=14][/size]
#lightbox-container-image-data #lightbox-image-details{width:70%;float:left;text-align:left}[size=14][/size]
#lightbox-image-details-caption{font-weight:700}[size=14][/size]
#lightbox-image-details-currentNumber{display:block;clear:left;padding-bottom:1em}[size=14][/size]
#lightbox-secNav-btnClose{width:66px;float:right;padding-bottom:.7em}

BƯỚC 2

Code:

!function(a,b,c,d){var e=a(b);a.fn.lazyload=function(f){function g(){var b=0;i.each(function(){var c=a(this);if(!j.skip_invisible||c.is(":visible"))if(a.abovethetop(this,j)||a.leftofbegin(this,j));else if(a.belowthefold(this,j)||a.rightoffold(this,j)){if(++b>j.failure_limit)return!1}else c.trigger("appear"),b=0})}var h,i=this,j={threshold:0,failure_limit:0,event:"scroll",effect:"show",container:b,data_attribute:"original",skip_invisible:!0,appear:null,load:null,placeholder:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC"};return f&&(d!==f.failurelimit&&(f.failure_limit=f.failurelimit,delete f.failurelimit),d!==f.effectspeed&&(f.effect_speed=f.effectspeed,delete f.effectspeed),a.extend(j,f)),h=j.container===d||j.container===b?e:a(j.container),0===j.event.indexOf("scroll")&&h.bind(j.event,function(){return g()}),this.each(function(){var b=this,c=a(b);b.loaded=!1,(c.attr("src")===d||c.attr("src")===!1)&&c.attr("src",j.placeholder),c.one("appear",function(){if(!this.loaded){if(j.appear){var d=i.length;j.appear.call(b,d,j)}a("<img />").bind("load",function(){var d=c.data(j.data_attribute);c.hide(),c.is("img")?c.attr("src",d):c.css("background-image","url('"+d+"')"),c[j.effect](j.effect_speed),b.loaded=!0;var e=a.grep(i,function(a){return!a.loaded});if(i=a(e),j.load){var f=i.length;j.load.call(b,f,j)}}).attr("src",c.data(j.data_attribute))}}),0!==j.event.indexOf("scroll")&&c.bind(j.event,function(){b.loaded||c.trigger("appear")})}),e.bind("resize",function(){g()}),/iphone|ipod|ipad.*os 5/gi.test(navigator.appVersion)&&e.bind("pageshow",function(b){b.originalEvent&&b.originalEvent.persisted&&i.each(function(){a(this).trigger("appear")})}),a(c).ready(function(){g()}),this},a.belowthefold=function(c,f){var g;return g=f.container===d||f.container===b?(b.innerHeight?b.innerHeight:e.height())+e.scrollTop():a(f.container).offset().top+a(f.container).height(),g<=a(c).offset().top-f.threshold},a.rightoffold=function(c,f){var g;return g=f.container===d||f.container===b?e.width()+e.scrollLeft():a(f.container).offset().left+a(f.container).width(),g<=a(c).offset().left-f.threshold},a.abovethetop=function(c,f){var g;return g=f.container===d||f.container===b?e.scrollTop():a(f.container).offset().top,g>=a(c).offset().top+f.threshold+a(c).height()},a.leftofbegin=function(c,f){var g;return g=f.container===d||f.container===b?e.scrollLeft():a(f.container).offset().left,g>=a(c).offset().left+f.threshold+a(c).width()},a.inviewport=function(b,c){return!(a.rightoffold(b,c)||a.leftofbegin(b,c)||a.belowthefold(b,c)||a.abovethetop(b,c))},a.extend(a.expr[":"],{"below-the-fold":function(b){return a.belowthefold(b,{threshold:0})},"above-the-top":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-screen":function(b){return a.rightoffold(b,{threshold:0})},"left-of-screen":function(b){return!a.rightoffold(b,{threshold:0})},"in-viewport":function(b){return a.inviewport(b,{threshold:0})},"above-the-fold":function(b){return!a.belowthefold(b,{threshold:0})},"right-of-fold":function(b){return a.rightoffold(b,{threshold:0})},"left-of-fold":function(b){return!a.rightoffold(b,{threshold:0})}})}(jQuery,window,document);[size=14][/size]
/android|iphone|ipod|series60|symbian|windows ce|blackberry/i.test(navigator.userAgent) || jQuery(function (a) {[size=14][/size]
   a(".post-entry img").not("img[src^='data:image'], img[src^='http://latex.codecogs.com/gif.latex?'], img[src*='illiweb.com'], img[src*='imgfast.net']").replaceWith(function () {[size=14][/size]
      return '<a href="' + this.src + '">DEVs</a>'[size=14][/size]
   });[size=14][/size]
   a(".post-entry a[href$='.jpg'],a[href$='.jpeg'],a[href$='.png'],a[href$='.gif'],a[href$='.bmp']").not("a[href*='illiweb.com']").not("a[href*='imgfast.net']").attr({[size=14][/size]
      "class": "lb_lazy",[size=14][/size]
      title: function () {[size=14][/size]
         var b = a(this).text();[size=14][/size]
         return "" == b || this.href == b ? "DEVs" : b[size=14][/size]
      }[size=14][/size]
   }).html(function () {[size=14][/size]
      return '<img alt="zzBv" data-original="' +[size=14][/size]
         this.href + '" />'[size=14][/size]
   });[size=14][/size]
   a(".lb_lazy img").lazyload({[size=14][/size]
      threshold: 200,[size=14][/size]
      effect: "fadeIn"[size=14][/size]
   });[size=14][/size]
   a(".lb_lazy").lightBox()[size=14][/size]
});

GHI CHÚ

Code:

[url=http://i56.servimg.com/u/f56/18/59/49/93/ia_ful10.jpg]IA (イア) Japanese VOCALOID[/url]

NGUỒN