目前网站开发已经更多的转向移动端设计、制作,想询问一下移动端网页宽度多少合适?960px、640px、480px、320px?图片多少宽度适合?比如用640px的图片宽度设置为320px是否比较清晰?但是图片大小会较大是否合适?
回复内容:
我用的一个傻办法,rem
首先,只需要要求美术按照6plus的分辨率来设计和出图。
然后页面HTML元素设置font-size:100px,接着页面里任何需要设置尺寸的,都使用rem,因为我设定了font-size为100px,所以尺寸可以很容易的转换,比如10px=.1rem
html{font-size:100px;}
×{font-size:.14rem}
接着,页面启动需要一个js语句,用以获得当前屏幕分辨率跟设计稿分辨率的比例,乘以100,去设置html的font-size,这样页面所有实用rem的元素都将获得对应的尺寸.
设计稿如果以640为宽度
var scale = $('body').width() / 640; $('html').css('font-size', 100 * scale + 'px');
页面启动执行一下就可以了,也可以在onsize事件里添加一份,这样页面发生变化,也会自动适应. 不谢邀,这种看需求和设计的事拿出来问有意义么?
才疏学浅,看不懂 @王崇悟写的东西有啥实际意义。
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
我在公司做了一年移动端开发了,设计给过来的视觉稿比较常见的有两个,640跟750。
建议你可以看看淘宝的flexible解决方案。
详见:
移动端高清、多屏适配方案
补充:
移动端适配方案浅析 制作了很长时间的wap站点,这个问题还是未有人来解答。我自己回答一下吧,如有不足望各位补充。
目前手机市场鱼龙混杂,高端如iPhone6 Plus,低端如Android 2.2(不是黑Android,确实如此),那么屏幕的分辨率也各式各样。经过长时间的摸索与实践,尤其各类微信活动开发过程中得到的经验,我在此分享给大家。
93f0f5c25f18dab9d176bd4f6de5d30e部分引用:
<!--移动端版本兼容 --><script type="text/javascript"> var phoneWidth = parseInt(window.screen.width); var phoneScale = phoneWidth/640; var ua = navigator.userAgent; if (/Android (\d+\.\d+)/.test(ua)){ var version = parseFloat(RegExp.$1); if(version>2.3){ document.write('<meta name="viewport" content="width=640, minimum-scale = '+phoneScale+', maximum-scale = '+phoneScale+', target-densitydpi=device-dpi">'); }else{ document.write('<meta name="viewport" content="width=640, target-densitydpi=device-dpi">'); } } else { document.write('<meta name="viewport" content="width=640, user-scalable=no, target-densitydpi=device-dpi">'); }</script><!--移动端版本兼容 end -->
vw和vh定义百分比即可,就是多了要算的步骤。 Viewport,图片width100%

H5 improves web user experience with multimedia support, offline storage and performance optimization. 1) Multimedia support: H5 and elements simplify development and improve user experience. 2) Offline storage: WebStorage and IndexedDB allow offline use to improve the experience. 3) Performance optimization: WebWorkers and elements optimize performance to reduce bandwidth consumption.

HTML5 code consists of tags, elements and attributes: 1. The tag defines the content type and is surrounded by angle brackets, such as. 2. Elements are composed of start tags, contents and end tags, such as contents. 3. Attributes define key-value pairs in the start tag, enhance functions, such as. These are the basic units for building web structure.

HTML5 is a key technology for building modern web pages, providing many new elements and features. 1. HTML5 introduces semantic elements such as, , etc., which enhances web page structure and SEO. 2. Support multimedia elements and embed media without plug-ins. 3. Forms enhance new input types and verification properties, simplifying the verification process. 4. Offer offline and local storage functions to improve web page performance and user experience.

Best practices for H5 code include: 1. Use correct DOCTYPE declarations and character encoding; 2. Use semantic tags; 3. Reduce HTTP requests; 4. Use asynchronous loading; 5. Optimize images. These practices can improve the efficiency, maintainability and user experience of web pages.

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


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