基于html5技术,以浏览器为客户端。
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很多,可以写1年,等我1年后写完了贴上来 性能 推送 很多nativeAPI无法调用 还有网速,webapp只适用于简单应用吧,稍微复杂点的都很难做的 光各种浏览器和webview兼容性问题就够你喝几壶的 安卓流畅度是硬伤。iOS会让你上架? 不可能取代的,HTML5运行于浏览器的沙盒中,权限,功能,性能都受限与浏览器所能提供范围内.
如果只是想做个展示前端,效果并不多,开发便捷,通用性强的app,用HTML5做是可以的.
如果需要调用很多本地功能,需要做很多特效,需要一些类似与推送,后台执行之类的权限,那就只能用原生了. 我以前的理解是手机性能问题,别人跟我讲解了一下,最新的那款mac(忘记型号了)之后,我感觉是电池问题。好吧,问题比较大,等我真正意义上自己完全写过一整个,再来回答。 用HTML开发了个移动应用,期间遇坑无数,每一个都要花费很多时间。几次要打退堂鼓。现在还是一惊一乍,生怕哪里莫名其妙又出问题,或者在哪个机子上又不兼容了。
我觉得,不是大公司有足够人力物力,还是不要对HTML抱有幻想。开发成本还是远超两三个原生程序的。原生的体验还更好功能还更丰富。
HTML还是只适合做简单展示型的嵌入型页面。 认真地,先说两个点吧:
1、列表,特别是购物网站,你自己感受一下。
2、后台推送,浏览器关闭之后几乎没有办法。
当然最重要的还是性能性能性能。 体验还得看网速吧。 用过jqmobi和ionicframe,满足一个基本应用是完全可以应付的,不过考虑过渡动效,照原生还是有很大区别

H5 is HTML5, the fifth version of HTML. HTML5 improves the expressiveness and interactivity of web pages, introduces new features such as semantic tags, multimedia support, offline storage and Canvas drawing, and promotes the development of Web technology.

Accessibility and compliance with network standards are essential to the website. 1) Accessibility ensures that all users have equal access to the website, 2) Network standards follow to improve accessibility and consistency of the website, 3) Accessibility requires the use of semantic HTML, keyboard navigation, color contrast and alternative text, 4) Following these principles is not only a moral and legal requirement, but also amplifying user base.

The H5 tag in HTML is a fifth-level title that is used to tag smaller titles or sub-titles. 1) The H5 tag helps refine content hierarchy and improve readability and SEO. 2) Combined with CSS, you can customize the style to enhance the visual effect. 3) Use H5 tags reasonably to avoid abuse and ensure the logical content structure.

The methods of building a website in HTML5 include: 1. Use semantic tags to define the web page structure, such as, , etc.; 2. Embed multimedia content, use and tags; 3. Apply advanced functions such as form verification and local storage. Through these steps, you can create a modern web page with clear structure and rich features.

A reasonable H5 code structure allows the page to stand out among a lot of content. 1) Use semantic labels such as, etc. to organize content to make the structure clear. 2) Control the rendering effect of pages on different devices through CSS layout such as Flexbox or Grid. 3) Implement responsive design to ensure that the page adapts to different screen sizes.

The main differences between HTML5 (H5) and older versions of HTML include: 1) H5 introduces semantic tags, 2) supports multimedia content, and 3) provides offline storage functions. H5 enhances the functionality and expressiveness of web pages through new tags and APIs, such as and tags, improving user experience and SEO effects, but need to pay attention to compatibility issues.

The difference between H5 and HTML5 is: 1) HTML5 is a web page standard that defines structure and content; 2) H5 is a mobile web application based on HTML5, suitable for rapid development and marketing.

The core features of HTML5 include semantic tags, multimedia support, form enhancement, offline storage and local storage. 1. Semantic tags such as, improve code readability and SEO effect. 2. Multimedia support simplifies the process of embedding media content through and tags. 3. Form Enhancement introduces new input types and verification properties, simplifying form development. 4. Offline storage and local storage improve web page performance and user experience through ApplicationCache and localStorage.


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