html：

<li v-for="(item,index) in filterAddress">

js：

new Vue({

    el:'.container',

    data:{

        limitNum:3,

        addressList:[],

    },

    mounted:function () {

      this.$nextTick(function () {

          this.getAddressList();

      });

    },

    computed:{

      filterAddress:function () {

          return this.addressList.slice(0,this.limitNum);

          /*return this.addressList.slice(0,3);*/

      }

    },

    methods:{

        getAddressList:function () {

            var _this=this;

            this.$http.get("data/address.json").then(function (response) {

                var res=response.data;

                if(res.status=="1"){

                    _this.addressList=res.result;

                }

            });

        },

        loadMore:function () {

            this.limitNum=this.addressList.length;

        },

    }

    });