html5 调用 nfc,Can HTML5 access NFC chips on mobile phones

最新推荐文章于 2024-06-17 09:12:44 发布

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最新推荐文章于 2024-06-17 09:12:44 发布

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文章标签： html5 调用 nfc

这篇博客探讨了如何在HTML5中访问移动设备的NFC芯片。虽然HTML5规范本身不直接支持NFC，但可以通过如PhoneGap这样的移动框架实现。作者提到PhoneGap计划支持NFC，但目前没有明确的时间线。一种解决方案是使用HTML5构建UI，并在原生应用内嵌WebView，通过原生应用访问NFC功能并传递数据到WebApp。另外，还提到了ChariotSolutions的PhoneGap NFC插件作为集成NFC功能的方法。

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问题

I'm not too familiar with HTML5 so does anyone know if HTML5 will be able to access NFC chips built into mobile devices? Or, can someone suggest another way to do this using some other method? My goal is to produce a cross platform HTML5 web app that can access NFC functionality on NFC equipped phones. I have looked into mobile frameworks like PhoneGap but although they have NFC on their roadmap, they do not have any timelines nor implementation details to offer.

Thanks.

回答1:

NFC access via some proprietary framework may be possible, but I don't think it's currently built into the HTML 5 spec itself.

PhoneGap uses HTML5 for the main UI of the mobile application, and then takes specific code that you write (javascript API I think), which is then translated into native code for each of the mobile devices it is ported to. So, one option you have is building your main UI in HTML5, and then displaying that in a WebView or equivalent inside a native application, then accessing NFC specific features via the native application and passing it to your webapp via a dynamic URL like http://mysampleapp.com/NFC/somestringofdatafromthenfcthatiwillparsetouseinmyhtml5app

回答2:

If you are using Phonegap 3.0 and the Cordova CLI you can easily integrate RFID reading capabilities through NFC by using Chariot Solutions Phonegap NFC plugin from Github and following the steps laid out by Øystein Heimark/Dogu in the referenced blog post.

Github: Github repository

Blog:

ADDING RFID CAPABILITIES TO YOUR ANDROID PHONEGAP APPLICATION

来源：https://stackoverflow.com/questions/5668647/can-html5-access-nfc-chips-on-mobile-phones