【发布时间】:2020-04-22 05:58:27
【问题描述】:
我正在学习有关画布的教程,但我很早就摆脱了困境。
代码如下:
var canvas = document.getElementById("canvas");
var context = canvas.getContext("2d");
context.lineWidth = 3;
context.strokeStyle = "blue";
context.lineJoin = "square";
context.strokeRect(10,10,200,200);
#canvas{
border: 1px solid black;
display: block;
width: 900px;
height: 600px;
margin: 0 auto;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>HTML Canvas</title>
<link rel="stylesheet" href="stylesheet.css" type="text/css">
</head>
<body>
<canvas id="canvas"></canvas>
<script src="script.js" type="text/javascript"></script>
</body>
</html>
它看起来应该很简单,但它并没有达到我的预期。谁能给点建议?
【问题讨论】:
标签: javascript html css html5-canvas