简易版哆啦A梦源代码：
<!DOCTYPE html>
<html>
<head>
<title>哆啦A梦</title>
<meta charset="utf-8">
</head>
<body>
<canvas width="400px" height="600px" id="canvas" ></canvas>
<script>
window.onload = function(){
var cxt = document.getElementById("canvas").getContext("2d");
cxt.beginPath();
cxt.lineWidth=1;
cxt.strokeStyle="black";
cxt.arc(200,175,175,0.7*Math.PI,0.3*Math.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();
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.stroke();
cxt.fill();
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();
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();
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();
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();
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();
cxt.beginPath();
cxt.fillStyle='white';
cxt.arc(32,438,32,0,2*Math.PI);
cxt.fill();
cxt.stroke();
cxt.beginPath();
cxt.fillStyle='white';
cxt.arc(368,438,32,0,2*Math.PI);
cxt.fill();
cxt.stroke();
cxt.beginPath();
cxt.fillStyle="white";
cxt.arc(200,399,90,1.8*Math.PI,1.2*Math.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();
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();
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();
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);
}
</script>
</body>
</html>
利用原生js获取坐标：
<!DOCTYPE html>
<html>
<head>
<title>DOM事件</title>
<meta charset="utf-8">
</head>
<body>
<style>
body{margin: 0 auto;}
div{width: 100px;height: 100px;border:1px solid black}
</style>
<div id="d1" >x的值为：</div>
<div id="d2">y的值为：</div>
<div id="d3" >x1的值为：</div>
<div id="d4">y1的值为：</div>
<!-- <img src="img\index1.jpg" id="img" onclick="add()"> -->
<script>
document.body.onmousemove = function(){
var x = event.clientX;
var y = event.clientY;
document.getElementById("d1").innerHTML ="x的坐标为："+ x
document.getElementById("d2").innerHTML ="y的坐标为："+ y
console.log(x+"-------"+y)
var x1 = event.screenX;
var y1 = event.screenY;
document.getElementById("d3").innerHTML ="x1的坐标为："+ x1
document.getElementById("d4").innerHTML ="y1的坐标为："+ y1
}
</script>
</body>
</html>
