javascript 如何在php网站中点击按钮触发电话？

how to trigger a phone call on button click in a php website?

提问by Bhavik

My client needed a hyperlink for a click to call feature so i include following line

我的客户需要一个点击呼叫功能的超链接，所以我包括以下行

<a href="tel:[phone]">Call [phone]</a>

However, requirements have changed from hyperlink to button, so need to know how to include click to call feature with a button

但是，要求已从超链接更改为按钮，因此需要知道如何使用按钮包含点击呼叫功能

please let me know if you need any clarifications from my side. thanks.

如果您需要我方面的任何说明，请告诉我。谢谢。

回答by Joeytje50

You could simply style the button to look exactly like a button, or you could use an onclickevent handler:

您可以简单地将按钮的样式设置为与按钮完全一样，或者您可以使用onclick事件处理程序：

<button onclick="document.location.href = 'tel:[phone]'">Call [phone]</button>

回答by hakre

Step-by-step guide to turn a hyperlink into button:

将超链接转换为按钮的分步指南：

1. Rename the atag into formand the hrefattribute into action:

   <form action="tel:[phone]">Call [phone]</form>

2. Wrap the text into a buttontag:

   <form action="tel:[phone]"><button>Call [phone]</button></form>

3. Add the typeattribute to the buttontag and set it to submit:

   <form action="tel:[phone]"><button type="submit">Call [phone]</button></form>

1. 将a标记重命名为form，将href属性重命名为action：

   <form action="tel:[phone]">Call [phone]</form>

2. 将文本包装成一个button标签：

   <form action="tel:[phone]"><button>Call [phone]</button></form>

3. 将type属性添加到button标记并将其设置为submit：

   <form action="tel:[phone]"><button type="submit">Call [phone]</button></form>

And you're done!

大功告成！

回答by oabarca

The following will make the browser ask you for permission to launch Skype when clicked:

单击以下内容时，浏览器将要求您授予启动 Skype 的权限：

<button onclick="window.location='tel:[phone]';">Hot line</button>