6-2练习
来源:6-2 编程练习
夕落呀
2018-12-22 19:26:02
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>canvas字体</title>
<style>
canvas{background-color:lightblue;}
</style>
</head>
<body>
<canvas id="canvas" width="800px" height="800px">您的浏览器不支持canvas
</canvas>
<script>
var canvas=document.getElementById("canvas");
var context=canvas.getContext('2d');
var word = '前端路径课程';
context.font="bold 30px 微软雅黑";
context.fillStyle="blue";
context.textAlign="center";
context.textBaseline="middle";
context.fillText(word,400,400);
var width=context.measureText(word).width;
context.fillText('字体的width是:'+width+'px',400,500);
</script>
</body>
</html>
1回答
好帮手慕星星
2018-12-23
经测试代码实现效果是正确的,继续加油!