📁 PHP Dosya Yöneticisi

📝 createWaterBall-jquery.js

← Geri Dön

(function($){function drawSin(xOffset,color1,color2){var config=this.data('waterBall').config;var canvas=document.createElement('canvas');var ctx=canvas.getContext('2d');canvas.width=config.cvs_config.width;canvas.height=config.cvs_config.height;ctx.save();var points=[];ctx.beginPath();ctx.arc(config.circle_config.r,config.circle_config.r,config.circle_config.cR-5,0,2*Math.PI);ctx.clip();ctx.closePath();ctx.beginPath();var w_sX=config.wave_config.sX,w_waveWidth=config.wave_config.waveWidth,w_waveHeight=config.wave_config.waveHeight,w_axisLength=config.wave_config.axisLength,c_width=config.cvs_config.width,c_height=config.cvs_config.height;for(var x=w_sX;x<w_sX+w_axisLength;x+=20/w_axisLength){var y=-Math.sin((w_sX+x)*w_waveWidth+xOffset);var dY=c_height*(1-config.nowRange/100);points.push([x,dY+y*w_waveHeight]);ctx.lineTo(x,dY+y*w_waveHeight);}
ctx.lineTo(w_axisLength,c_height);ctx.lineTo(w_sX,c_height);ctx.lineTo(points[0][0],points[0][1]);var gradient=ctx.createLinearGradient(0,c_height,c_width,points[points.length-1][1]);gradient.addColorStop(0,color1);gradient.addColorStop(1,color2);ctx.fillStyle=gradient;ctx.fill();ctx.restore();if(!config.isLoading){ctx.save();var size=0.4*config.circle_config.cR;ctx.font=size+'px Microsoft Yahei';ctx.textAlign='center';ctx.fillStyle=config.textColorRange[getIndex.call(this)];ctx.fillText(~~config.nowRange+'%',config.circle_config.r,config.circle_config.r+size/2);ctx.restore();}
return canvas;}
function drawCircle(){var config=this.data('waterBall').config;var canvas=document.createElement('canvas');var ctx=canvas.getContext('2d');canvas.width=config.cvs_config.width;canvas.height=config.cvs_config.height;ctx.lineWidth=config.lineWidth;ctx.beginPath();ctx.strokeStyle=config.circle_line_color[getIndex.call(this)];ctx.arc(config.circle_config.r,config.circle_config.r,config.circle_config.cR,0,2*Math.PI);ctx.stroke();return canvas;}
function getIndex(){var config=this.data('waterBall').config;for(var i=0,data=config.data_range;i<data.length;i++){if(config.nowRange<data[i]){return i;}}
return data.length-1;}
var methods={init:function(config){return this.each(function(){var $this=$(this),data=$this.data('waterBall'),_config={cvs_config:{width:220,height:220},wave_config:{sX:0,sY:220/2,waveWidth:0.015,waveHeight:5,axisLength:220,speed:0.09,xOffset:0},circle_config:{r:220/2,cR:220/2-5},isLoading:false,nowRange:0,targetRange:0,lineWidth:2,data_range:[60,80,100],textColorRange:['#fb3960','#fff','#fff'],circle_line_color:['#FC6180','#FFB64D','#93BE52'],main_backcolor_range:[['#FC6180','#fc7a94'],['#FFB64D','#ffc067'],['#93BE52','#9fc565']],backcolor_range:[['#fb3960','#fc486c'],['#ffa524','#ffac34'],['#7ea83f','#87b343']]};if(!data){var wave_config={},circle_config={};if(config.cvs_config){wave_config={sY:config.cvs_config.width/2,axisLength:config.cvs_config.width};circle_config={r:config.cvs_config.width/2,cR:config.cvs_config.width/2-5};}
$.extend(true,_config,{wave_config:wave_config,circle_config:circle_config},config);var canvas=document.createElement('canvas');canvas.width=_config.cvs_config.width;canvas.height=_config.cvs_config.height;$this.html("").html($(canvas));$this.data('waterBall',{canvas:canvas,target:$this,config:_config});methods.render.apply($this);}});},destroy:function(){},updateRange:function(newVal){return this.each(function(){var $this=$(this),data=$this.data('waterBall');if(!data)return;var config=$this.data('waterBall').config;config.targetRange=0;config.nowRange=0;config.isLoading=false;setTimeout(function(){config.targetRange=newVal;},0);});},render:function(){var config=this.data('waterBall').config;var _canvas=this.data('waterBall').canvas;var w_sX=config.wave_config.sX,xOffset=config.wave_config.xOffset,bg_color1=config.backcolor_range[getIndex.call(this)][0],bg_color2=config.backcolor_range[getIndex.call(this)][1],main_bg_color1=config.main_backcolor_range[getIndex.call(this)][0],main_bg_color2=config.main_backcolor_range[getIndex.call(this)][1],ctx=_canvas.getContext('2d');var cvs1=drawCircle.call(this);if(config.nowRange<=config.targetRange){var tmp=1;config.nowRange+=tmp;}
if(config.nowRange>config.targetRange){var tmp=1;config.nowRange-=tmp;}
var cvs2=drawSin.call(this,xOffset+40,bg_color1,bg_color2);var cvs3=drawSin.call(this,-40+xOffset,main_bg_color1,main_bg_color2);ctx.clearRect(0,0,config.cvs_config.width,config.cvs_config.height);ctx.drawImage(cvs1,0,0);ctx.drawImage(cvs2,0,0);ctx.drawImage(cvs3,0,0);delete cvs1;delete cvs2;delete cvs3;config.wave_config.xOffset+=config.wave_config.speed;requestAnimationFrame(methods.render.bind(this));}};$.fn.createWaterBall=function(method){if(methods[method]){return methods[method].apply(this,Array.prototype.slice.call(arguments,1));}else if(typeof method==='object'||!method){return methods.init.apply(this,arguments);}else{$.error('Method '+method+'does not exits on jQuery.createWaterBall');}};})(jQuery);

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