VUE demo

<script>
    var vm = new Vue({
        el: ' #box ' ,
        data: {
            sites: [],
            page: 1,
            airdrop: 0,
            friend_number: 0,
            friendLists: ''
        },
        created: function () {
            var that = this
            that.token = localStorage.getItem('token')
            console.log(that.token)
            that.getfrients () // method call
        },
        methods: {
            getfrients: function () {
                var that = this
                if (that.token == null) {
                    window.location.href = "loginRegister.html";
                } The else {
                     // Loading 
                    var index = layer.load ( 2 , {
                        Shade: [ 0.1 , ' #fff ' ] // 0.1 transparency of the white background 
                    });
                    $.ajax({
                        of the type: " POST " , // submission 
                        url: the URL of + " index.php / Api / Myfriend / index " , // path 
                        dataType: ' json ' ,
                        data: {
                            token: that.token,
                            page: 1
                        },
                        Success: function (RES) { // return data corresponding processing according to the result of      
                            IF (res.code == . 1 ) { 
                                that.airdrop = res.data.airdrop;
                                that.friend_number = res.data.friend_number
                                that.friendLists = res.data.friend 
                            }
                        }
                    })
                }
            }
        }
    });
</script>