canvas粒子文字字母点击爆炸效果代码-html代码-BFW代码库

canvas粒子文字字母点击爆炸效果代码

代码语言：html

所属分类：粒子

代码描述：canvas粒子文字字母点击爆炸效果代码

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 lang="en" >

<head>

  <meta charset="UTF-8">
  

  
  
  
  
<style>
* {
  margin: 0;
  box-sizing: border-box;
  overflow: hidden;
}

body {
  background: #222;
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}
body canvas {
  box-shadow: 0.2em 0.2em 2em #0008;
  border: none;
  outline: none;
}
</style>


</head>

<body >
  <canvas id="canvas"></canvas>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/processing.min.js"></script>

      <script >
var sketchProc = function(processingInstance) {
  with (processingInstance) {
    size(600, 600); 
    frameRate(60);    
    smooth();
    
    var fontSize = 80;
    var content = "PARTICLES\nARE COOL";



textFont(createFont("Arial Bold"), fontSize);
textAlign(CENTER, CENTER);
fill(0);
text(content, 10, 10, 580, 580);

var particleColors = [
    color(247, 52, 72),
    color(245, 235, 88),
    color(36, 112, 166),
    color(72, 191, 242),
    color(192, 93, 245)
];

var particles = (function() {
    var arr = [];
    for(var x = 0; x <= 600; x+= fontSize * 0.04) {
        for(var y = 0; y <= 600; y+= fontSize * 0.04) {
            if(get(x, y) === -16777216) {
                arr.push({
                    x: x,
                    y: y,
                    bx: x,
                    by: y,
                    tx: 0,
                    ty: 0,
                    vx: 0.1,
                    vy: 0.1,
                    xoff: random(-5, 5),
                    yoff: random(-5, 5),
                    angle: radians(random(360)) | 0,
                    rot: random(-5, 5),
                  .........完整代码请登录后点击上方下载按钮下载查看