Html 现在可以使用 <input type="tel"/> 吗？
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Is it okay to use <input type="tel"/> now?
提问by Michael
I'm working on a mobile phone web app and I have several text fields that could benefit from <input type="tel"/>. iPhones will adjust the keyboard for the user, but I'm worried about breaking backwards compatibility. What I'm hoping is that browsers/phone that support this can assist the user and other browser will fall back to a standard text field? Is this an acceptable practice? Does it even work?
我正在开发一个手机网络应用程序，我有几个文本字段可以从<input type="tel"/>. iPhone 会为用户调整键盘，但我担心会破坏向后兼容性。我希望支持此功能的浏览器/电话可以帮助用户，而其他浏览器将退回到标准文本字段？这是可以接受的做法吗？它甚至有效吗？
回答by animuson
Yes, any unsupported type will revert to the 'type=text' format.
是的，任何不受支持的类型都将恢复为“type=text”格式。
I found a good page which lists out all the existing input types. I tried looking at it from different browsers, a bit interesting. Don't know if it will help you or not.
我找到了一个很好的页面，其中列出了所有现有的输入类型。我试着从不同的浏览器看它，有点有趣。不知道对你有没有帮助。
回答by el.pescado
Browsers will fall back to type="text" when they encounter unsupported input type. So I think it's OK to use type="tel".
浏览器在遇到不支持的输入类型时会回退到 type="text"。所以我认为使用 type="tel" 是可以的。
回答by Hank Gay
Short answer: yes. As @el.pescado mentions, browsers fall back to type=textwhen they don't undertand the type. For more info about the other cool features you get from HTML5 forms, check out A Form of Madness, which is the forms chapter in Dive Into HTML5.
简短的回答：是的。正如@el.pescado 提到的，浏览器回退到type=text他们不理解类型的时候。有关您从 HTML5 表单获得的其他很酷功能的更多信息，请查看疯狂的表单，这是深入 HTML5 中的表单章节。
