Mobile side of the web page click the link to trigger automatic call or save the phone sample code

Make phone calls from the web page

<a href= " tel://110  " > Make a phone call </a>

Remember to write this way, do not write your own method to call

For example; < A href = "javascript: phone (' + phone +)" > Dial the number < / a>

function phone(date){
window.location.href = 'tel://' + date;
}

It's not compatible with IOS