移动端利用原生h5拨打电话
话不多说直接上代码，亲测可用，这个在移动浏览器和微信开发好用，app混合开发的话，最好结合app混合开发的api，例如uni，cordova等
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>原生Js拨打电话</title>
</head>
<body>
<h2>a标签直接拨打</h2>
<a href="tel:10086">拨打电话1</a>
<hr>
<h2>利用方法</h2>
<button οnclick="callPhone('10086')">拨打电话2</button>
</body>
<script>
function callPhone(phone) {
var a = document.createElement('a')
a.href = 'tel:' + phone;
var event;
if (window.MouseEvent) {
event = new MouseEvent('click');
} else {
event = document.createEvent('MouseEvents');
event.initMouseEvent('click', true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
}
a.dispatchEvent(event)
}
</script>
</html>