代码地址：https://download.csdn.***
HTML动态爱心代码一
index.html
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>canvas爱心</title>
<style>
html, body {
height: 100%;
padding: 0;
margin: 0;
background: #000;
}
canvas {
position: absolute;
width: 100%;
height: 100%;
}</style>
</head>
<body>
<canvas id="pinkboard"></canvas>
<script>
...HTML动态爱心代码二
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>aixin</title>
</head>
<style>
#drawing {
height: 100%;
width: 100%;
}
</style>
<body>
<canvas id="drawing"></canvas>
</body>
<script>
var drawing = document.getElementById("drawing"); //获取canvas元素
var cheight = document.body.scrollHeight;
var cwidth = document.body.scrollWidth;
drawing.width = cwidth; //设置画布大小
drawing.height = cheight;
if (drawing.getContext){ //获取绘图上下文
......使用方法：将源码保存为对应的index.html用浏览器打开index.html即可。
