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safekiso-server/modules/base/wwwroot/admindek/pages/widget/wave/jquery.wavify.js

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+(function($){$.fn.wavify=function(options){var settings=$.extend({container:options.container?options.container:'body',height:200,amplitude:100,speed:.15,bones:3,color:'rgba(255,255,255, 0.20)'},options);var wave=this,width=$(settings.container).width(),height=$(settings.container).height(),points=[],lastUpdate,totalTime=0;TweenLite.set(wave,{attr:{fill:settings.color}});function drawPoints(factor){var points=[];for(var i=0;i<=settings.bones;i++){var x=i/settings.bones*width;var sinSeed=(factor+(i+i%settings.bones))*settings.speed*100;var sinHeight=Math.sin(sinSeed/100)*settings.amplitude;var yPos=Math.sin(sinSeed/100)*sinHeight+settings.height;points.push({x:x,y:yPos});}
+return points;}
+function drawPath(points){var SVGString='M '+points[0].x+' '+points[0].y;var cp0={x:(points[1].x-points[0].x)/2,y:(points[1].y-points[0].y)+points[0].y+(points[1].y-points[0].y)};SVGString+=' C '+cp0.x+' '+cp0.y+' '+cp0.x+' '+cp0.y+' '+points[1].x+' '+points[1].y;var prevCp=cp0;var inverted=-1;for(var i=1;i<points.length-1;i++){var cpLength=Math.sqrt(prevCp.x*prevCp.x+prevCp.y*prevCp.y);var cp1={x:(points[i].x-prevCp.x)+points[i].x,y:(points[i].y-prevCp.y)+points[i].y};SVGString+=' C '+cp1.x+' '+cp1.y+' '+cp1.x+' '+cp1.y+' '+points[i+1].x+' '+points[i+1].y;prevCp=cp1;inverted=-inverted;}
+SVGString+=' L '+width+' '+height;SVGString+=' L 0 '+height+' Z';return SVGString;}
+function draw(){var now=window.Date.now();if(lastUpdate){var elapsed=(now-lastUpdate)/1000;lastUpdate=now;totalTime+=elapsed;var factor=totalTime*Math.PI;TweenMax.to(wave,settings.speed,{attr:{d:drawPath(drawPoints(factor))},ease:Power1.easeInOut});}else{lastUpdate=now;}
+requestAnimationFrame(draw);}
+function debounce(func,wait,immediate){var timeout;return function(){var context=this,args=arguments;clearTimeout(timeout);timeout=setTimeout(function(){timeout=null;if(!immediate)func.apply(context,args);},wait);if(immediate&&!timeout)func.apply(context,args);};}
+var redraw=debounce(function(){wave.attr('d','');points=[];totalTime=0;width=$(settings.container).width();height=$(settings.container).height();lastUpdate=false;setTimeout(function(){draw();},50);},250);$(window).on('resize',redraw);return draw();};}(jQuery));