js实现canvas粒子随机运动鼠标悬浮放大动画效果代码
代码语言:html
所属分类:粒子
代码描述:js实现canvas粒子随机运动鼠标悬浮放大动画效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<style>
* {
margin:0;
padding:0;
}
canvas {
background-color:#C3373E
}
</style>
</head>
<body>
<canvas></canvas>
<script>
// WIP
// COLOR BUG
const c = document.querySelector('canvas');
// creating c as a 'brush'
let ctx = c.getContext('2d');
/* var image = new Image();
image.onload = function() {
console.log('Loaded image');
// do somethingElse()
ctx.drawImage(image, 0, 0, c.width, c.height);
// works like CSS, apply styles before
}
image.src = 'giphyHalloween.gif';
// make canvas full screen
c.width = window.innerWidth;
c.height = window.innerHeight;
ctx.fillStyle = 'blue'
ctx.strokeStyle = 'red'
ctx.font = '36pt Helvetica'
ctx.textAlign = 'center'
// x y width height
ctx.fillRect(100, 100, 100, 100);
ctx.strokeRect(50, 50, 50, 50);
// beginPath for making a new shape
ctx.beginPath();
// moves drawing to the location, no .........完整代码请登录后点击上方下载按钮下载查看
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