<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>绘制文字</title>
<script>
function draw(id){
var c=document.getElementById(id);
if(c==null)
return false;
var cxt=c.getContext("2d");
cxt.fillStyle="blue";
cxt.font="bold 60px 黑体";
cxt.textAlign="center";//文本的对齐方式
cxt.textBaseline="top";//文本相对于起点的位置
cxt.fillText("祖国生日快乐！！",50,0,200);//有填充cxt.font="bold 60px 宋体";
cxt.strokeText("祖国生日快乐！！",50,50,200);//只有边框
}
</script>
</head>
<body οnlοad="draw('canvas')">
<canvas id="canvas" width="400" height="300" style="border:1px solid blue;"></canvas>
</body>
<html>
<head>
<meta charset="UTF-8">
<title>绘制文字</title>
<script>
function draw(id){
var c=document.getElementById(id);
if(c==null)
return false;
var cxt=c.getContext("2d");
cxt.fillStyle="blue";
cxt.font="bold 60px 黑体";
cxt.textAlign="center";//文本的对齐方式
cxt.textBaseline="top";//文本相对于起点的位置
cxt.fillText("祖国生日快乐！！",50,0,200);//有填充cxt.font="bold 60px 宋体";
cxt.strokeText("祖国生日快乐！！",50,50,200);//只有边框
}
</script>
</head>
<body οnlοad="draw('canvas')">
<canvas id="canvas" width="400" height="300" style="border:1px solid blue;"></canvas>
</body>
</html>
