最近在學(xué)H5的一些新特性,尤其對其中的canvas特別感興趣,自己畫了一個哆啦A夢,紀(jì)念一下童年最愛的那個大藍貓??~~
首先創(chuàng)建一個400*600的畫布
<canvas width="400" height="600" id="canvas"></canvas>
接下來開始吧~
window.onload=function(){
var cxt=document.getElementById('canvas').getContext('2d');
cxt.beginPath();
cxt.lineWidth=1;
cxt.strokeStyle="black";
cxt.arc(200,175,175,0.7Math.PI,0.3Math.PI);
var head = cxt.createRadialGradient(260,25,8,200,175,175);
head.addColorStop(0,"white");
head.addColorStop(1,"#16B3DC");
cxt.fillStyle=head;
cxt.fill();
cxt.stroke();
//下面是臉框的部分
cxt.beginPath();
cxt.fillStyle="white";
cxt.moveTo(110,110);
cxt.quadraticCurveTo(-10,200,120,315);
cxt.lineTo(280,315);
cxt.quadraticCurveTo(410,210,290,110);
cxt.lineTo(110,110);
cxt.fill();
cxt.stroke();
//下面是眼睛的部分
cxt.beginPath();
cxt.lineWidth=1;
cxt.fillStyle="white";
cxt.moveTo(110,100);
cxt.bezierCurveTo(110,25,200,25,200,100);
cxt.bezierCurveTo(200,175,110,175,110,100);
cxt.moveTo(200,100);
cxt.bezierCurveTo(200,25,290,25,290,100);
cxt.bezierCurveTo(290,175,200,175,200,100);
cxt.fill();
cxt.stroke();
//下面是鼻子的部分
cxt.beginPath();
cxt.arc(200,165,25,0,2*Math.PI);
var radial = cxt.createRadialGradient(212,155,3,200,165,25);
radial.addColorStop(0,"white");
radial.addColorStop(1,"#D05823");
cxt.fillStyle=radial;
cxt.fill();
cxt.stroke();
//下面是眼珠的部分
cxt.beginPath();
cxt.fillStyle="black";
doraemon(cxt,230,130);
cxt.fill();
cxt.stroke();
cxt.beginPath();
cxt.fillStyle="black";
doraemon(cxt,170,130);
cxt.fill();
cxt.stroke();
//接下來是三條胡須
cxt.beginPath();
cxt.moveTo(80,175);
cxt.lineTo(150,195);
cxt.moveTo(80,200);
cxt.lineTo(150,205);
cxt.moveTo(80,225);
cxt.lineTo(150,215);
cxt.moveTo(200,195);
cxt.lineTo(200,290);
cxt.moveTo(250,195);
cxt.lineTo(320,175);
cxt.moveTo(250,205);
cxt.lineTo(320,200);
cxt.moveTo(250,215);
cxt.lineTo(320,225);
cxt.moveTo(80,240);
cxt.quadraticCurveTo(200,350,320,240);
cxt.stroke();
cxt.beginPath();
cxt.moveTo(96,316);
cxt.lineTo(305,316);
cxt.lineTo(320,316);
cxt.arcTo(330,316,330,326,10);
cxt.lineTo(330,336);
cxt.arcTo(330,346,305,346,10);
cxt.lineTo(81,346);
cxt.arcTo(71,346,71,336,10);
cxt.lineTo(71,326);
cxt.arcTo(71,316,81,316,10);
cxt.lineTo(96,316);
var neck = cxt.createLinearGradient(96,316,305,316);
neck.addColorStop(0,"#B13209");
neck.addColorStop(1,"white");
cxt.fillStyle=neck;
cxt.fill();
cxt.stroke();
//開始下半身
cxt.beginPath();
cxt.fillStyle="#0BB0DA";
cxt.moveTo(80,346);
cxt.lineTo(26,406);
cxt.lineTo(65,440);
cxt.lineTo(85,418);
cxt.lineTo(85,528);
cxt.lineTo(185,528);
cxt.bezierCurveTo(185,505,215,505,215,528);
cxt.lineTo(315,528);
cxt.lineTo(315,418);
cxt.lineTo(337,440);
cxt.lineTo(374,406);
cxt.lineTo(320,346);
cxt.fill();
cxt.stroke();
//左手掌
cxt.beginPath();
cxt.fillStyle='white';
cxt.arc(32,438,32,0,2Math.PI);
cxt.fill();
cxt.stroke();
//右手掌
cxt.beginPath();
cxt.fillStyle='white';
cxt.arc(368,438,32,0,2Math.PI);
cxt.fill();
cxt.stroke();
//肚兜
cxt.beginPath();
cxt.fillStyle="white";
cxt.arc(200,399,90,1.8Math.PI,1.2Math.PI);
cxt.fill();
cxt.stroke();
cxt.beginPath();
cxt.moveTo(130,399);
cxt.lineTo(270,399);
cxt.bezierCurveTo(270,489,130,489,130,399);
cxt.stroke();
//胸前鈴鐺
cxt.beginPath();
cxt.arc(200,358,28,0,2*Math.PI);
var neck = cxt.createRadialGradient(220,340,0,200,358,30);
neck.addColorStop(0,"white");
neck.addColorStop(1,"#F1EB55");
cxt.fillStyle=neck;
cxt.fill();
cxt.stroke();
cxt.beginPath();
cxt.moveTo(178,340);
cxt.lineTo(222,340);
cxt.moveTo(173,349);
cxt.lineTo(226,349);
cxt.moveTo(200,367);
cxt.lineTo(200,387);
cxt.stroke();
cxt.beginPath();
cxt.fillStyle="black";
cxt.arc(200,363,8,0,2*Math.PI);
cxt.fill();
cxt.stroke();
//左腳
cxt.beginPath();
cxt.moveTo(85,528),
cxt.lineTo(75,528),
cxt.bezierCurveTo(50,528,50,562,75,562);
cxt.lineTo(185,562);
cxt.bezierCurveTo(204,562,204,528,185,528);
cxt.stroke();
//右腳
cxt.beginPath();
cxt.moveTo(215,528),
cxt.bezierCurveTo(196,528,196,562,215,562);
cxt.lineTo(325,562);
cxt.bezierCurveTo(345,562,345,528,325,528);
cxt.lineTo(315,528);
cxt.stroke();
}
function doraemon(cxt,x,y){
cxt.arc(x,y,12,0,2*Math.PI);
}
畫好啦~~
可愛いでしょ？？
