Applet - call

　　　　 <button bindtap = "phonecall"> call </ Button> // JS         Page ({ 
            PhoneCall: function () { 
                wx.makePhoneCall ({ 
                    phoneNumber: '1.34 million' // merely exemplary, not a real telephone number                 }) 
            } 
        })


        

Note: in house pets phonecall method util is packaged as a:

            phonecall: function (e) {
                util.phonecall('4000300011');
            },