gsap实现南瓜头显示动画效果代码-html代码-BFW代码库

gsap实现南瓜头显示动画效果代码

代码语言：html

所属分类：动画

代码描述：gsap实现南瓜头显示动画效果代码

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 lang="en" >

<head>
  <meta charset="UTF-8">
  

  
  
  
<style>
body {
	display: flex;
	justify-content: center;
	align-items: center;
	background-color: #000;
}

#glow {
	filter: blur(20px);
}

#shadow {
	filter: blur(20px);
}

polygon,
rect,
circle {
	opacity: 0;
}
</style>


  
  
</head>

<body translate="no">
      <div id="pumpkin"></div>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/gsap.3.11.0.js"></script>
      <script  >
const elementSize = 100;

function createPumpkin() {
	const pumpkinDiv = document.getElementById("pumpkin");
	const svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
	svg.setAttribute("width", "600");
	svg.setAttribute("height", "600");
	pumpkinDiv.appendChild(svg);

	// Create Geometric Shapes
	function createShape(type, id) {
		const element = document.createElementNS("http://www.w3.org/2000/svg", type);
		element.setAttribute("id", id);
		const centerX = svg.clientWidth / 2;
		const centerY = svg.clientHeight / 2;

		if (type === "rect") {
			element.setAttribute("width", elementSize);
			element.setAttribute("height", elementSize);
			element.setAttribute("x", centerX);
			element.setAttribute("y", centerY);
		} else if (type === "circle") {
			element.setAttribute("cx", centerX);
			element.setAttribute("cy", centerY);
			element.setAttribute("r", elementSize);
		} else if (type === "polygon") {
			const points = [];
			for (let i = 0; i < 3; i++) {
				const angle = (i * 120 * Math.PI) / 180;
				points.push(centerX + elementSize * Math.cos(angle));
				points.push(centerY + elementSize * Math.sin(angle));
			}
			element.setAttribute("points", points.join(" "));
		}
		element.setAttribute("fill", "#F27405");
		svg.appendChild(element);
	}

	createShape("circle", "glow");
	createShape("circle", "shadow");
	createShape("polygon", "hat");
	for (let i = 0; i < 3; i++) {
		createShape("circle", `pumpkin${i + 1}`);
	}
	for (let i = 0; i < 4; i++) {
		createShape("polygon", `eye${i + 1}`);
	}
	for (let i = 0; i < 10; i++) {
		createShape("rect", `mouth${i + 1}`);
	}
}

createPumpkin();

// Animate geometric shapes into the form of a pumpkin
var tl = gsap.timeline({
	defaults: { duration: 0.2, transformOrigin: "50% 50%", ease: "power4.out" }
});
tl.to("#glow", { opacity: 0.3, scale: 2 });
tl.to("#pumpkin1", {.........完整代码请登录后点击上方下载按钮下载查看