Detailed analysis of HTML5 imitation mobile phone WeChat chat interface
This article mainly introduces in detail the key code of HTML5 imitation mobile WeChat chat interface, which has certain reference value. Interested friends can refer to it
What you bring is an HTML5 imitation mobile phone WeChat chat interface. The screenshot effect is as follows:
The source code is as follows:
XML/HTML Code复制内容到剪贴板 <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>HTML5模拟微信聊天界面</title> <style> /**重置标签默认样式*/ * { margin: 0; padding: 0; list-style: none; font-family: '微软雅黑' } #container { width: 450px; height: 780px; background: #eee; margin: 80px auto 0; position: relative; box-shadow: 20px 20px 55px #777; } .header { background: #000; height: 40px; color: #fff; line-height: 34px; font-size: 20px; padding: 0 10px; } .footer { width: 430px; height: 50px; background: #666; position: absolute; bottom: 0; padding: 10px; } .footer input { width: 275px; height: 45px; outline: none; font-size: 20px; text-indent: 10px; position: absolute; border-radius: 6px; right: 80px; } .footer span { display: inline-block; width: 62px; height: 48px; background: #ccc; font-weight: 900; line-height: 45px; cursor: pointer; text-align: center; position: absolute; right: 10px; border-radius: 6px; } .footer span:hover { color: #fff; background: #999; } #user_face_icon { display: inline-block; background: red; width: 60px; height: 60px; border-radius: 30px; position: absolute; bottom: 6px; left: 14px; cursor: pointer; overflow: hidden; } img { width: 60px; height: 60px; } .content { font-size: 20px; width: 435px; height: 662px; overflow: auto; padding: 5px; } .content li { margin-top: 10px; padding-left: 10px; width: 412px; display: block; clear: both; overflow: hidden; } .content li img { float: left; } .content li span{ background: #7cfc00; padding: 10px; border-radius: 10px; float: left; margin: 6px 10px 0 10px; max-width: 310px; border: 1px solid #ccc; box-shadow: 0 0 3px #ccc; } .content li img.imgleft { float: left; } .content li img.imgright { float: right; } .content li span.spanleft { float: left; background: #fff; } .content li span.spanright { float: right; background: #7cfc00; } </style> <script> window.onload = function(){ var arrIcon = ['http://www.xttblog.com/icons/favicon.ico','http://www.xttblog.com/wp-content/uploads/2016/03/123.png']; var num = 0; //控制头像改变 var iNow = -1; //用来累加改变左右浮动 var icon = document.getElementById('user_face_icon').getElementsByTagName('img'); var btn = document.getElementById('btn'); var text = document.getElementById('text'); var content = document.getElementsByTagName('ul')[0]; var img = content.getElementsByTagName('img'); var span = content.getElementsByTagName('span'); icon[0].onclick = function(){ if(num==0){ this.src = arrIcon[1]; num = 1; }else if(num==1){ this.src = arrIcon[0]; num = 0; } } btn.onclick = function(){ if(text.value ==''){ alert('不能发送空消息'); }else { content.innerHTML += '<li><img src="/static/imghwm/default1.png" data-src="'+arrIcon[num]+'" class="lazy" alt="Detailed analysis of HTML5 imitation mobile phone WeChat chat interface" ><span>'+text.value+'</span></li>'; iNow++; if(num==0){ img[iNow].className += 'imgright'; span[iNow].className += 'spanright'; }else { img[iNow].className += 'imgleft'; span[iNow].className += 'spanleft'; } text.value = ''; // 内容过多时,将滚动条放置到最底端 contentcontent.scrollTop=content.scrollHeight; } } } </script> </head> <body> <p id="container"> <p class="header"> <span style="float: left;">业余草:模拟微信聊天界面</span> <span style="float: right;">14:21</span> </p> <ul class="content"> <!-- 欢迎加入qq群:454796847、135430763 --> </ul> <p class="footer"> <p id="user_face_icon"> <img src="/static/imghwm/default1.png" data-src="http://www.xttblog.com/icons/favicon.ico" class="lazy" alt=""> </p> <input id="text" type="text" placeholder="说点什么吧..."> <span id="btn">发送</span> </p> </p> </body> </html>
The above is the detailed content of Detailed analysis of HTML5 imitation mobile phone WeChat chat interface. For more information, please follow other related articles on the PHP Chinese website!

Web standards and technologies have evolved from HTML4, CSS2 and simple JavaScript to date and have undergone significant developments. 1) HTML5 introduces APIs such as Canvas and WebStorage, which enhances the complexity and interactivity of web applications. 2) CSS3 adds animation and transition functions to make the page more effective. 3) JavaScript improves development efficiency and code readability through modern syntax of Node.js and ES6, such as arrow functions and classes. These changes have promoted the development of performance optimization and best practices of web applications.

H5 is not just the abbreviation of HTML5, it represents a wider modern web development technology ecosystem: 1. H5 includes HTML5, CSS3, JavaScript and related APIs and technologies; 2. It provides a richer, interactive and smooth user experience, and can run seamlessly on multiple devices; 3. Using the H5 technology stack, you can create responsive web pages and complex interactive functions.

H5 and HTML5 refer to the same thing, namely HTML5. HTML5 is the fifth version of HTML, bringing new features such as semantic tags, multimedia support, canvas and graphics, offline storage and local storage, improving the expressiveness and interactivity of web pages.

H5referstoHTML5,apivotaltechnologyinwebdevelopment.1)HTML5introducesnewelementsandAPIsforrich,dynamicwebapplications.2)Itsupportsmultimediawithoutplugins,enhancinguserexperienceacrossdevices.3)SemanticelementsimprovecontentstructureandSEO.4)H5'srespo

The tools and frameworks that need to be mastered in H5 development include Vue.js, React and Webpack. 1.Vue.js is suitable for building user interfaces and supports component development. 2.React optimizes page rendering through virtual DOM, suitable for complex applications. 3.Webpack is used for module packaging and optimize resource loading.

HTML5hassignificantlytransformedwebdevelopmentbyintroducingsemanticelements,enhancingmultimediasupport,andimprovingperformance.1)ItmadewebsitesmoreaccessibleandSEO-friendlywithsemanticelementslike,,and.2)HTML5introducednativeandtags,eliminatingthenee

H5 improves web page accessibility and SEO effects through semantic elements and ARIA attributes. 1. Use, etc. to organize the content structure and improve SEO. 2. ARIA attributes such as aria-label enhance accessibility, and assistive technology users can use web pages smoothly.

"h5" and "HTML5" are the same in most cases, but they may have different meanings in certain specific scenarios. 1. "HTML5" is a W3C-defined standard that contains new tags and APIs. 2. "h5" is usually the abbreviation of HTML5, but in mobile development, it may refer to a framework based on HTML5. Understanding these differences helps to use these terms accurately in your project.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Dreamweaver Mac version
Visual web development tools

SublimeText3 English version
Recommended: Win version, supports code prompts!

Notepad++7.3.1
Easy-to-use and free code editor

Atom editor mac version download
The most popular open source editor

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.