Is it possible to programmatically call a telephone number in JS?

问题

So basically right now I can create a button with an A tag that has an href="tel:XXXXXXXXXXX" and if a user clicks / taps on that it will bring them into their phone application. However I am trying to do this programmatically on gesture recognition (swipe). The gesture is working, so far I have tried window.location = "tel:XXXXXXXXXX"; window.open('tel:XXXXXXXXXX', '_top');

neither of which have worked yet. Any idea? Ionic / Angular 1

Note** It appears to only happen on iOS, Android seems to be working fine.

回答1:

If you want to do it through html, then you just have to place a tag like this:

<a href="tel:XXXXXXXXXX">Call me!</a>

similarly if you wanna do it through javascript, you can do:

document.location.href = "tel:XXXXXXXXXX";

回答2:

For this you will require to add this in the config.xml first

<access origin="tel:*" launch-external="yes" />

then call it like:

document.location.href = "tel:XXXXXXXXXX";

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回答3:

You probably just can't, when your APP is running from mobile browser. You'll need to wrap your app as cordova app or similar. Then you can for example use PhoneGap-PhoneDialer

回答4:

You can try with below one,

window.location.href = "tel:+91123456789";

But, for IOS it may not work because of some permission issues. In that case you can try like below,

window.open('tel:+91123456789', '_system');

回答5:

Try it on a real device.

None of these methods worked on the IOS emulator. It only worked on a physical device. That tripped me up for a while.

来源：https://stackoverflow.com/questions/40333051/is-it-possible-to-programmatically-call-a-telephone-number-in-js