文字伸缩滑动动画特效-html代码-BFW代码库

文字伸缩滑动动画特效

代码语言：html

所属分类：动画

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">

<title>Variable Fonts | Compressa</title>
<style>
    @font-face {
	src: url('https://res.cloudinary.com/dr6lvwubh/raw/upload/v1529908256/CompressaPRO-GX.woff2');
	font-family:'Compressa VF';
	font-style: normal;
}
html {
	height:100%;
}
body {
	padding: 0;
	margin: 0;
	overflow: hidden;
	background-color: #211D26;
	display: flex;
	justify-content: center;
	height: 100%;
	align-items: center;
}

h1 {
	font-family:'Compressa VF';
	text-rendering: optimizeSpeed;
	color: #D11B3D;
	width: 100%;
	user-select: none;
	line-height: 0.8em;
	margin: 0 auto;
	text-transform: uppercase;
	font-weight: 100;
	text-align: center;
	width: 100vw;
}
h1 span {
	transform: translateY(-10px);
	user-select: none;
}
h1.flex {
	display: flex;
	justify-content: space-between;
}
h1.stroke span {
	position: relative;
	color: #211D26;
	line-height: inherit;
}
h1.stroke span:after {
	content: attr(data-char);
	-webkit-text-stroke-width: 3px;
	-webkit-text-stroke-color: #FE6730;
	position: absolute;
	left: 0;
	line-height: inherit;
	color: transparent;
	z-index: -1;
}
  </style>

</head>
<body translate="no">
<div id="main">
<h1 id="title">Compressa</h1>
</div>
<script src='http://repo.bfw.wiki/bfwrepo/js//dat.gui.min.js'></script>
<script >
      var maxDist;
var mouse = { x: 0, y: 0 };
var cursor = {
  x: window.innerWidth,
  y: window.innerHeight };


Math.dist = function (a, b) {
  var dx = b.x - a.x;
  var dy = b.y - a.y;
  return Math.sqrt(Math.pow(dx, 2), Math.pow(dy, 2));
};

window.addEventListener("mousemove", function (e) {
  cursor.x = e.clientX;
  cursor.y = e.clientY;
});

window.addEventListener("touchmove", function (e) {
  var t = e.touches[0];
  cursor.x = t.clientX;
  cursor.y = t.clientY;
}, {
  passive: false });


var Char = function (container, char) {
  var span = document.createElement("span");
  span.setAttribute('data-char', char);
  span.innerText = char;
  container.appendChild(span);
  this.getDist = function () {
    this.pos = span.getBoundingClientRect();
    return Math.dist(mouse, {
      x: this.pos.x + this.pos.width / 1.75,
      y: this.pos.y });

  };
  this.getAttr = function (dist, min, max) {
    var wght = max - Math.abs(max * dist / maxDist);
    return Math.max(min, wght + min);
  };
  this.update = function (args) {
    var dist = this.getDist();
    this.wdth = args.wdth ? ~~this.getAttr(dist, 5, 200) : 100;
    this.wght = args.wght ? ~~this.getAttr(dist, 100, 800) : 400;
    this.alpha = args.alpha ? this.getAttr(dist, 0.........完整代码请登录后点击上方下载按钮下载查看