jquery.loading.1.6.4.min.js

;(function($){var L=$.loading=function(show,opts){return $('body').loading(show,opts,true);};$.fn.loading=function(show,opts,page){opts=toOpts(show,opts);var base=page?$.extend(true,{},L,L.pageOptions):L;return this.each(function(){var $el=$(this),l=$.extend(true,{},base,$.metadata?$el.metadata():null,opts);if(typeof l.onAjax=="boolean"){L.setAjax.call($el,l);}else{L.toggle.call($el,l);}});};var fixed={position:$.browser.msie?'absolute':'fixed'};$.extend(L,{version:"1.6.4",align:'top-left',pulse:'working error',mask:false,img:null,element:null,text:'Loading...',onAjax:undefined,delay:0,max:0,classname:'loading',imgClass:'loading-img',elementClass:'loading-element',maskClass:'loading-mask',css:{position:'absolute',whiteSpace:'nowrap',zIndex:1001},maskCss:{position:'absolute',opacity:.15,background:'#333',zIndex:101,display:'block',cursor:'wait'},cloneEvents:true,pageOptions:{page:true,align:'top-center',css:fixed,maskCss:fixed},html:'<div></div>',maskHtml:'<div></div>',maskedClass:'loading-masked',maskEvents:'mousedown mouseup keydown keypress',resizeEvents:'resize',working:{time:10000,text:'Still working...',run:function(l){var w=l.working,self=this;w.timeout=setTimeout(function(){self.height('auto').width('auto').text(l.text=w.text);l.place.call(self,l);},w.time);}},error:{time:100000,text:'Task may have failed...',classname:'loading-error',run:function(l){var e=l.error,self=this;e.timeout=setTimeout(function(){self.height('auto').width('auto').text(l.text=e.text).addClass(e.classname);l.place.call(self,l);},e.time);}},fade:{time:800,speed:'slow',run:function(l){var f=l.fade,s=f.speed,self=this;f.interval=setInterval(function(){self.fadeOut(s).fadeIn(s);},f.time);}},ellipsis:{time:300,run:function(l){var e=l.ellipsis,self=this;e.interval=setInterval(function(){var et=self.text(),t=l.text,i=dotIndex(t);self.text((et.length-i)<3?et+'.':t.substring(0,i));},e.time);function dotIndex(t){var x=t.indexOf('.');return x<0?t.length:x;}}},type:{time:100,run:function(l){var t=l.type,self=this;t.interval=setInterval(function(){var e=self.text(),el=e.length,txt=l.text;self.text(el==txt.length?txt.charAt(0):txt.substring(0,el+1));},t.time);}},toggle:function(l){var old=this.data('loading');if(old){if(l.show!==true)old.off.call(this,old,l);}else{if(l.show!==false)l.on.call(this,l);}},setAjax:function(l){if(l.onAjax){var self=this,count=0,A=l.ajax={start:function(){if(!count++)l.on.call(self,l);},stop:function(){if(!--count)l.off.call(self,l,l);}};this.bind('ajaxStart.loading',A.start).bind('ajaxStop.loading',A.stop);}else{this.unbind('ajaxStart.loading ajaxStop.loading');}},on:function(l,force){var p=l.parent=this.data('loading',l);if(l.max)l.maxout=setTimeout(function(){l.off.call(p,l,l);},l.max);if(l.delay&&!force){return l.timeout=setTimeout(function(){delete l.timeout;l.on.call(p,l,true);},l.delay);}
if(l.mask)l.mask=l.createMask.call(p,l);l.display=l.create.call(p,l);if(l.img){l.initImg.call(p,l);}else if(l.element){l.initElement.call(p,l);}else{l.init.call(p,l);}
p.trigger('loadingStart',[l]);},initImg:function(l){var self=this;l.imgElement=$('<img src="'+l.img+'"/>').bind('load',function(){l.init.call(self,l);});l.display.addClass(l.imgClass).append(l.imgElement);},initElement:function(l){l.element=$(l.element).clone(l.cloneEvents).show();l.display.addClass(l.elementClass).append(l.element);l.init.call(this,l);},init:function(l){l.place.call(l.display,l);if(l.pulse)l.initPulse.call(this,l);},initPulse:function(l){$.each(l.pulse.split(' '),function(){l[this].run.call(l.display,l);});},create:function(l){var el=$(l.html).addClass(l.classname).css(l.css).appendTo(this);if(l.text&&!l.img&&!l.element)el.text(l.originalText=l.text);$(window).bind(l.resizeEvents,l.resizer=function(){l.resize(l);});return el;},resize:function(l){l.parent.box=null;if(l.mask)l.mask.hide();l.place.call(l.display.hide(),l);if(l.mask)l.mask.show().css(l.parent.box);},createMask:function(l){var box=l.measure.call(this.addClass(l.maskedClass),l);l.handler=function(e){return l.maskHandler(e,l);};$(document).bind(l.maskEvents,l.handler);return $(l.maskHtml).addClass(l.maskClass).css(box).css(l.maskCss).appendTo(this);},maskHandler:function(e,l){var $els=$(e.target).parents().andSelf();if($els.filter('.'+l.classname).length!=0)return true;return!l.page&&$els.filter('.'+l.maskedClass).length==0;},place:function(l){var box=l.align,v='top',h='left';if(typeof box=="object"){box=$.extend(l.calc.call(this,v,h,l),box);}else{if(box!='top-left'){var s=box.split('-');if(s.length==1){v=h=s[0];}else{v=s[0];h=s[1];}}
if(!this.hasClass(v))this.addClass(v);if(!this.hasClass(h))this.addClass(h);box=l.calc.call(this,v,h,l);}
this.show().css(l.box=box);},calc:function(v,h,l){var box=$.extend({},l.measure.call(l.parent,l)),H=$.boxModel?this.height():this.innerHeight(),W=$.boxModel?this.width():this.innerWidth();if(v!='top'){var d=box.height-H;if(v=='center'){d/=2;}else if(v!='bottom'){d=0;}else if($.boxModel){d-=css(this,'paddingTop')+css(this,'paddingBottom');}
box.top+=d;}
if(h!='left'){var d=box.width-W;if(h=='center'){d/=2;}else if(h!='right'){d=0;}else if($.boxModel){d-=css(this,'paddingLeft')+css(this,'paddingRight');}
box.left+=d;}
box.height=H;box.width=W;return box;},measure:function(l){return this.box||(this.box=l.page?l.pageBox(l):l.elementBox(this,l));},elementBox:function(e,l){if(e.css('position')=='absolute'){var box={top:0,left:0};}else{var box=e.position();box.top+=css(e,'marginTop');box.left+=css(e,'marginLeft');}
box.height=e.outerHeight();box.width=e.outerWidth();return box;},pageBox:function(l){var full=$.boxModel&&l.css.position!='fixed';return{top:0,left:0,height:get(full,'Height'),width:get(full,'Width')};function get(full,side){var doc=document;if(full){var s=side.toLowerCase(),d=$(doc)[s](),w=$(window)[s]();return d-css($(doc.body),'marginTop')>w?d:w;}
var c='client'+side;return Math.max(doc.documentElement[c],doc.body[c]);}},off:function(old,l){this.data('loading',null);if(old.maxout)clearTimeout(old.maxout);if(old.timeout)return clearTimeout(old.timeout);if(old.pulse)old.stopPulse.call(this,old,l);if(old.originalText)old.text=old.originalText;if(old.mask)old.stopMask.call(this,old,l);$(window).unbind(old.resizeEvents,old.resizer);if(old.display)old.display.remove();if(old.parent)old.parent.trigger('loadingEnd',[old]);},stopPulse:function(old,l){$.each(old.pulse.split(' '),function(){var p=old[this];if(p.end)p.end.call(l.display,old,l);if(p.interval)clearInterval(p.interval);if(p.timeout)clearTimeout(p.timeout);});},stopMask:function(old,l){this.removeClass(l.maskedClass);$(document).unbind(old.maskEvents,old.handler);old.mask.remove();}});function toOpts(s,l){if(l===undefined){l=(typeof s=="boolean")?{show:s}:s;}else{l.show=s;}
if(l&&(l.img||l.element)&&!l.pulse)l.pulse=false;if(l&&l.onAjax!==undefined&&l.show===undefined)l.show=false;return l;}
function css(el,prop){var val=el.css(prop);return val=='auto'?0:parseFloat(val,10);}})(jQuery);