4 lines
1.5 KiB
JavaScript
4 lines
1.5 KiB
JavaScript
jQuery.fn.extend({everyTime:function(c,a,d,b){return this.each(function(){jQuery.timer.add(this,c,a,d,b)})},oneTime:function(c,a,d){return this.each(function(){jQuery.timer.add(this,c,a,d,1)})},stopTime:function(c,a){return this.each(function(){jQuery.timer.remove(this,c,a)})}});
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jQuery.extend({timer:{global:[],guid:1,dataKey:"jQuery.timer",regex:/^([0-9]+(?:\.[0-9]*)?)\s*(.*s)?$/,powers:{ms:1,cs:10,ds:100,s:1E3,das:1E4,hs:1E5,ks:1E6},timeParse:function(c){if(c==undefined||c==null)return null;var a=this.regex.exec(jQuery.trim(c.toString()));return a[2]?parseFloat(a[1])*(this.powers[a[2]]||1):c},add:function(c,a,d,b,e){var g=0;if(jQuery.isFunction(d)){e||(e=b);b=d;d=a}a=jQuery.timer.timeParse(a);if(!(typeof a!="number"||isNaN(a)||a<0)){if(typeof e!="number"||isNaN(e)||e<0)e=
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0;e=e||0;var f=jQuery.data(c,this.dataKey)||jQuery.data(c,this.dataKey,{});f[d]||(f[d]={});b.timerID=b.timerID||this.guid++;var h=function(){if(++g>e&&e!==0||b.call(c,g)===false)jQuery.timer.remove(c,d,b)};h.timerID=b.timerID;f[d][b.timerID]||(f[d][b.timerID]=window.setInterval(h,a));this.global.push(c)}},remove:function(c,a,d){var b=jQuery.data(c,this.dataKey),e;if(b){if(a){if(b[a]){if(d){if(d.timerID){window.clearInterval(b[a][d.timerID]);delete b[a][d.timerID]}}else for(d in b[a]){window.clearInterval(b[a][d]);
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delete b[a][d]}for(e in b[a])break;if(!e){e=null;delete b[a]}}}else for(a in b)this.remove(c,a,d);for(e in b)break;e||jQuery.removeData(c,this.dataKey)}}}});jQuery(window).bind("unload",function(){jQuery.each(jQuery.timer.global,function(c,a){jQuery.timer.remove(a)})}); |