什么是为移动浏览器设置电话链接的可靠方法？ [英] What's a reliable method for setting up telephone links for mobile browsers?

问题描述

我正在为移动浏览器设计一个快速页面。虽然手机上的浏览器（目标用户）之间几乎没有一致性，但我有一个电话号码，我希望尽可能轻松地从用户手机拨打电话。一个链接似乎是明显的选择;所以我建立了以下内容：

 < a href =tel：[phone]> 1-888-123- 5467< / A> 
  

这对于更高级的浏览器（例如Android&黑莓浏览器，在其他手机上的可靠性要低得多。任何建议，使这个链接工作一贯和正确将不胜感激。

供参考，这是一个免费的美国国内电话，但我想像一些设备可能是寻找更通用的格式。

解决方案

我最终想出的是一个链接，它可以像这样工作：

 < a href =wtai：// wp / mc; 18881235467> 1-888-123-4567< / a> 
  

到目前为止，所有已测试的手机都能正常工作，包括Android，BlackBerry和 / em>笨重的旧手机。从我所收集的内容来看，链接的结构就像这样：

WTAI引用了无线电话应用程序接口。 wp /是指WTAPublic函数。 mc;是makeCall功能，然后你有电话号码。同样，你可以做这样的链接：

 < a href =wtai：// wp / ap; 18881235467 >添加到地址簿：1-888-123-4567< / a> 
  

这与mc相同;已经被ap;代替，它指向addPBEntry函数。这将电话号码添加到您的通讯录或类似的电话号码。

这两个网站对我的研究有帮助：

• http：// www .oreillynet.com / wireless / 2004/02/06 / mobile_browsing.html


• http://www.informit.com/articles/article.aspx?p=22182&seqNum=4

I'm working on a quick page intended for mobile browsers. While there is little consistency between browsers on cell phones (the target audience), I have a phone number that I would like to be as easy as possible to dial from the users phone. A link seems the obvious choice; so I set up the following:

<a href="tel:[phone]">1-888-123-5467</a>

This seems to work OK on more advanced browsers such as the Android & BlackBerry browsers, it's a lot less reliable on other phones. Any advice on making this link work consistently and or correctly will be greatly appreciated.

FYI, this is a toll free domestic US call, but I imagine that some devices may be looking for a more general format.

解决方案

What I eventually came up with was a link that worked like this:

<a href="wtai://wp/mc;18881235467">1-888-123-4567</a>

This has worked on every phone tested so far, including Android, BlackBerry and some very clunky older phones. From what I gather, the structure of the link works like so:

WTAI references the Wireless Telephony Application Interface. The wp/ refers to the WTAPublic functions. The mc; is the makeCall function, and then of course you have the phone number. Similarly, you can do a link like this:

<a href="wtai://wp/ap;18881235467">Add to addressbook: 1-888-123-4567</a>

This is the same except mc; has been replaced by ap;, which refers to the addPBEntry function. This adds the phone number to your address book or similar stash of phone numbers.

These two sites were helpful in my research:

• http://www.oreillynet.com/wireless/2004/02/06/mobile_browsing.html
• http://www.informit.com/articles/article.aspx?p=22182&seqNum=4

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