html动态爱心超文本标记代码，丝滑流畅有特效，附源码

2023-11-10 00:30
文章标签 标记 代码 动态 源码 特效 html frontend 流畅 丝滑 爱心 超文本

本文主要是介绍html动态爱心超文本标记代码，丝滑流畅有特效，附源码，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

直接上代码

<!DOCTYPE html>
<html><head><title></title><script src="js/jquery.min.js"></script></head><style>* {padding: 0;margin: 0;}html,body {height: 100%;padding: 0;margin: 0;background: #000;}.aa {position: fixed;left: 50%;bottom: 10px;color: #ccc;}.container {width: 100%;height: 100%;}canvas {z-index: 99;position: absolute;width: 100%;height: 100%;}</style><body><!-- 樱花 --><div id="jsi-cherry-container" class="container"><audio autoplay="autopaly"><source src="renxi.mp3" type="audio/mp3" /></audio><img class="img" src="./123.png" alt="" /><!-- 爱心 --><canvas id="pinkboard" class="container"> </canvas></div></body>
</html>
<script>/** Settings*/var settings = {particles: {length: 500, // maximum amount of particlesduration: 2, // particle duration in secvelocity: 100, // particle velocity in pixels/seceffect: -0.75, // play with this for a nice effectsize: 30, // particle size in pixels},};(function () {var b = 0;var c = ["ms", "moz", "webkit", "o"];for (var a = 0; a < c.length && !window.requestAnimationFrame; ++a) {window.requestAnimationFrame = window[c[a] + "RequestAnimationFrame"];window.cancelAnimationFrame =window[c[a] + "CancelAnimationFrame"] ||window[c[a] + "CancelRequestAnimationFrame"];}if (!window.requestAnimationFrame) {window.requestAnimationFrame = function (h, e) {var d = new Date().getTime();var f = Math.max(0, 16 - (d - b));var g = window.setTimeout(function () {h(d + f);}, f);b = d + f;return g;};}if (!window.cancelAnimationFrame) {window.cancelAnimationFrame = function (d) {clearTimeout(d);};}})();/**Point class*/var Point = (function () {function Point(x, y) {this.x = typeof x !== "undefined" ? x : 0;this.y = typeof y !== "undefined" ? y : 0;}Point.prototype.clone = function () {return new Point(this.x, this.y);};Point.prototype.length = function (length) {if (typeof length == "undefined")return Math.sqrt(this.x * this.x + this.y * this.y);this.normalize();this.x *= length;this.y *= length;return this;};Point.prototype.normalize = function () {var length = this.length();this.x /= length;this.y /= length;return this;};return Point;})();/** Particle class*/var Particle = (function () {function Particle() {this.position = new Point();this.velocity = new Point();this.acceleration = new Point();this.age = 0;}Particle.prototype.initialize = function (x, y, dx, dy) {this.position.x = x;this.position.y = y;this.velocity.x = dx;this.velocity.y = dy;this.acceleration.x = dx * settings.particles.effect;this.acceleration.y = dy * settings.particles.effect;this.age = 0;};Particle.prototype.update = function (deltaTime) {this.position.x += this.velocity.x * deltaTime;this.position.y += this.velocity.y * deltaTime;this.velocity.x += this.acceleration.x * deltaTime;this.velocity.y += this.acceleration.y * deltaTime;this.age += deltaTime;};Particle.prototype.draw = function (context, image) {function ease(t) {return --t * t * t + 1;}var size = image.width * ease(this.age / settings.particles.duration);context.globalAlpha = 1 - this.age / settings.particles.duration;context.drawImage(image,this.position.x - size / 2,this.position.y - size / 2,size,size);};return Particle;})();/** ParticlePool class*/var ParticlePool = (function () {var particles,firstActive = 0,firstFree = 0,duration = settings.particles.duration;function ParticlePool(length) {// create and populate particle poolparticles = new Array(length);for (var i = 0; i < particles.length; i++)particles[i] = new Particle();}ParticlePool.prototype.add = function (x, y, dx, dy) {particles[firstFree].initialize(x, y, dx, dy);// handle circular queuefirstFree++;if (firstFree == particles.length) firstFree = 0;if (firstActive == firstFree) firstActive++;if (firstActive == particles.length) firstActive = 0;};ParticlePool.prototype.update = function (deltaTime) {var i;// update active particlesif (firstActive < firstFree) {for (i = firstActive; i < firstFree; i++)particles[i].update(deltaTime);}if (firstFree < firstActive) {for (i = firstActive; i < particles.length; i++)particles[i].update(deltaTime);for (i = 0; i < firstFree; i++) particles[i].update(deltaTime);}// remove inactive particleswhile (particles[firstActive].age >= duration &&firstActive != firstFree) {firstActive++;if (firstActive == particles.length) firstActive = 0;}};ParticlePool.prototype.draw = function (context, image) {// draw active particlesif (firstActive < firstFree) {for (i = firstActive; i < firstFree; i++)particles[i].draw(context, image);}if (firstFree < firstActive) {for (i = firstActive; i < particles.length; i++)particles[i].draw(context, image);for (i = 0; i < firstFree; i++) particles[i].draw(context, image);}};return ParticlePool;})();/** Putting it all together*/(function (canvas) {var context = canvas.getContext("2d"),particles = new ParticlePool(settings.particles.length),particleRate =settings.particles.length / settings.particles.duration, // particles/sectime;// get point on heart with -PI <= t <= PIfunction pointOnHeart(t) {return new Point(160 * Math.pow(Math.sin(t), 3),130 * Math.cos(t) -50 * Math.cos(2 * t) -20 * Math.cos(3 * t) -10 * Math.cos(4 * t) +25);}// creating the particle image using a dummy canvasvar image = (function () {var canvas = document.createElement("canvas"),context = canvas.getContext("2d");canvas.width = settings.particles.size;canvas.height = settings.particles.size;// helper function to create the pathfunction to(t) {var point = pointOnHeart(t);point.x =settings.particles.size / 2 +(point.x * settings.particles.size) / 350;point.y =settings.particles.size / 2 -(point.y * settings.particles.size) / 350;return point;}// create the pathcontext.beginPath();var t = -Math.PI;var point = to(t);context.moveTo(point.x, point.y);while (t < Math.PI) {t += 0.01; // baby steps!point = to(t);context.lineTo(point.x, point.y);}
context.closePath();// create the fillcontext.fillStyle = "#ea80b0";context.fill();// create the imagevar image = new Image();image.src = canvas.toDataURL();return image;})();// render that thing!function render() {// next animation framerequestAnimationFrame(render);// update timevar newTime = new Date().getTime() / 1000,deltaTime = newTime - (time || newTime);time = newTime;// clear canvascontext.clearRect(0, 0, canvas.width, canvas.height);// create new particlesvar amount = particleRate * deltaTime;for (var i = 0; i < amount; i++) {var pos = pointOnHeart(Math.PI - 2 * Math.PI * Math.random());var dir = pos.clone().length(settings.particles.velocity);particles.add(canvas.width / 2 + pos.x,canvas.height / 2 - pos.y,dir.x,-dir.y);}// update and draw particlesparticles.update(deltaTime);particles.draw(context, image);}// handle (re-)sizing of the canvasfunction onResize() {canvas.width = canvas.clientWidth;canvas.height = canvas.clientHeight;}window.onresize = onResize;// delay rendering bootstrapsetTimeout(function () {onResize();render();}, 10);})(document.getElementById("pinkboard"));</script><script>var RENDERER = {INIT_CHERRY_BLOSSOM_COUNT: 30,MAX_ADDING_INTERVAL: 10,init: function () {this.setParameters();this.reconstructMethods();this.createCherries();this.render();
if (navigator.userAgent.match(/(phone|pod|iPhone|iPod|ios|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i)) {// var box = document.querySelectorAll(".box")[0];// console.log(box, "移动端");// box.style.marginTop = "65%";}},setParameters: function () {this.$container = $("#jsi-cherry-container");this.width = this.$container.width();this.height = this.$container.height();this.context = $("<canvas />").attr({ width: this.width, height: this.height }).appendTo(this.$container).get(0)var rate = this.FOCUS_POSITION / (this.z + this.FOCUS_POSITION),x = this.renderer.width / 2 + this.x * rate,y = this.renderer.height / 2 - this.y * rate;return { rate: rate, x: x, y: y };},
re}} else {this.phi += Math.PI / (axis.y == this.thresholdY ? 200 : 500);this.phi %= Math.PI;}if (this.y <= -this.renderer.height * this.SURFACE_RATE) {this.x += 2;this.y = -this.renderer.height * this.SURFACE_RATE;} else {this.x += this.vx;this.y += this.vy;}return (this.z > -this.FOCUS_POSITION &&this.z < this.FAR_LIMIT &&this.x < this.renderer.width * 1.5);},};$(function () {RENDERER.init();});</script>

这篇关于html动态爱心超文本标记代码，丝滑流畅有特效，附源码的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！


http://www.chinasem.cn/article/379361。

相关文章

Java实现Excel与HTML互转

Java实现Excel与HTML互转

《Java实现Excel与HTML互转》Excel是一种电子表格格式,而HTM则是一种用于创建网页的标记语言,虽然两者在用途上存在差异,但有时我们需要将数据从一种格式转换为另一种格式,下面我们就来看看... Excel是一种电子表格格式，广泛用于数据处理和分析，而HTM则是一种用于创建网页的标记语言。虽然两
阅读更多...
python实现pdf转word和excel的示例代码

python实现pdf转word和excel的示例代码

《python实现pdf转word和excel的示例代码》本文主要介绍了python实现pdf转word和excel的示例代码,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价... 目录一、引言二、python编程1，PDF转Word2，PDF转Excel三、前端页面效果展示总结一
阅读更多...
在MyBatis的XML映射文件中＜trim＞元素所有场景下的完整使用示例代码

在MyBatis的XML映射文件中＜trim＞元素所有场景下的完整使用示例代码

《在MyBatis的XML映射文件中＜trim＞元素所有场景下的完整使用示例代码》在MyBatis的XML映射文件中,trim元素用于动态添加SQL语句的一部分,处理前缀、后缀及多余的逗号或连接符,示... 在MyBATis的XML映射文件中，<trim>元素用于动态地添加SQL语句的一部分，例如SET或W
阅读更多...
使用C#代码计算数学表达式实例

使用C#代码计算数学表达式实例

《使用C#代码计算数学表达式实例》这段文字主要讲述了如何使用C#语言来计算数学表达式,该程序通过使用Dictionary保存变量,定义了运算符优先级,并实现了EvaluateExpression方法来... 目录C#代码计算数学表达式该方法很长，因此我将分段描述下面的代码片段显示了下一步以下代码显示该方法如
阅读更多...
vue解决子组件样式覆盖问题scoped deep

vue解决子组件样式覆盖问题scoped deep

《vue解决子组件样式覆盖问题scopeddeep》文章主要介绍了在Vue项目中处理全局样式和局部样式的方法,包括使用scoped属性和深度选择器（/deep/）来覆盖子组件的样式,作者建议所有组件... 目录前言scoped分析deep分析使用总结所有组件必须加scoped父组件覆盖子组件使用deep前言
阅读更多...
VUE动态绑定class类的三种常用方式及适用场景详解

VUE动态绑定class类的三种常用方式及适用场景详解

《VUE动态绑定class类的三种常用方式及适用场景详解》文章介绍了在实际开发中动态绑定class的三种常见情况及其解决方案,包括根据不同的返回值渲染不同的class样式、给模块添加基础样式以及根据设... 目录前言1.动态选择class样式（对象添加：情景一）2.动态添加一个class样式（字符串添加：情
阅读更多...
python多进程实现数据共享的示例代码

python多进程实现数据共享的示例代码

《python多进程实现数据共享的示例代码》本文介绍了Python中多进程实现数据共享的方法,包括使用multiprocessing模块和manager模块这两种方法,具有一定的参考价值,感兴趣的可以... 目录背景进程、进程创建进程间通信 进程间共享数据共享list实践背景 安卓ui自动化框架，使用的是
阅读更多...
SpringBoot生成和操作PDF的代码详解

SpringBoot生成和操作PDF的代码详解

《SpringBoot生成和操作PDF的代码详解》本文主要介绍了在SpringBoot项目下,通过代码和操作步骤,详细的介绍了如何操作PDF,希望可以帮助到准备通过JAVA操作PDF的你,项目框架用的... 目录本文简介PDF文件简介代码实现PDF操作基于PDF模板生成，并下载完全基于代码生成，并保存合并P
阅读更多...
SpringCloud配置动态更新原理解析

SpringCloud配置动态更新原理解析

《SpringCloud配置动态更新原理解析》在微服务架构的浩瀚星海中,服务配置的动态更新如同魔法一般,能够让应用在不重启的情况下,实时响应配置的变更,SpringCloud作为微服务架构中的佼佼者,... 目录一、SpringBoot、Cloud配置的读取二、SpringCloud配置动态刷新三、更新@R
阅读更多...
SpringBoot基于MyBatis-Plus实现Lambda Query查询的示例代码

SpringBoot基于MyBatis-Plus实现Lambda Query查询的示例代码

《SpringBoot基于MyBatis-Plus实现LambdaQuery查询的示例代码》MyBatis-Plus是MyBatis的增强工具,简化了数据库操作,并提高了开发效率,它提供了多种查询方... 目录引言基础环境配置依赖配置（Maven）application.yml 配置表结构设计demo_st
阅读更多...

Copyright China编程 23002807@qq.com

沪ICP备2023033072号-2