js实现文字放射性走光动画效果代码

代码语言:html

所属分类:动画

代码描述:js实现文字放射性走光动画效果代码

代码标签: 放射性 走光 动画 效果

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>
body{
  background: #000;overflow: hidden
}</style>
</head>
<body>

<canvas id="canvas"></canvas>

<script>
var txt = "BFW";
var txtH = 100;
var font = "sans-serif";
var bg = "#000";
var rayColor1 = "#e0f7fa";
var rayColor2 = "#18ffff";
var fade = 1000;

var canvas = document.getElementById("canvas");
var ctx = canvas.getContext("2d");
var cw = canvas.width = window.innerWidth;
var ch = canvas.height = window.innerHeight;

var w2 = cw/2;
var h2 = ch/2;
var pi = Math.PI;.........完整代码请登录后点击上方下载按钮下载查看

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