欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

AnglarJs中的上拉加载实现代码

程序员文章站 2022-04-27 19:24:17
简介 上拉加载,是目前手机网站加载数据的一种常用方式,本文主要讲解anglarjs集成,上拉加载功能。通常与下拉刷新配置使用,下拉刷新请查阅。 实现 页面...

简介

上拉加载,是目前手机网站加载数据的一种常用方式,本文主要讲解anglarjs集成,上拉加载功能。通常与下拉刷新配置使用,下拉刷新请查阅。

实现

页面

 <div class="search-box">
 <b class="dw" ></b>
  <input type="search" class="search-input" placeholder="请输入搜索关键词" ng-model="catparm">
  <b class="dw" ng-click="serchcat()"><img src="{{basepath}}images/cg-app-search.png"></b>
 </div>
 <div class="list-box" >
  <div infinite-scroll='catinfo.nextpage()' infinite-scroll-disabled='catinfo.busy' infinite-scroll-distance='' id="catinfolist">
  <ul>
   <li ng-repeat='branch in catinfo.items'>
  <!-- <li ng-repeat="branch in branchs">-->
   <a ng-click="showqr(branch.qr)">
   <dl>
   <dt class="search-key-img">
    <img ng-src="{{branch.catimg}}">
   </dt> 
   <dd class="search-key-title">
    <p>{{branch.title}}</p>
    </dd>
    <dd class="search-key-info">
    <span>联系人:{{branch.linkman}} </span><span>品种:{{branch.varieties}} </span> <span style="color: red;">价格:{{branch.price}} </span>
    </dd>
    <dd class="search-key-tag">
    <span>地址:{{branch.region}}</span><span ng-if="branch.wechatno !=''">微信号:{{branch.wechatno}}</span>
    </dd>
    <dd class="search-key-tag">
     <p> 发布时间:{{branch.releasetime}}</p>
    </dd>
   </dl>
   </a>
  </li>
  </ul>
   <div ng-if="catinfo.items.length >= 10 ">
    <div ng-show='catinfo.busy' align="center" style="margin-top:5px; "><!--<img src="{{basepath}}images/729.gif" style="width:50px;height:50px;">-->loading......</div>
   </div>
   <div ng-if="catinfo.items.length % 10 !=0 ">
    <p class="get-more">我也是有底线的</p>
   </div>
  </div>
  <dialog load-data="data"></dialog>
 </div>

controller中上拉加载功能使用

app.controller('wdlistctrl', ['$scope','catinfoservice', function ($scope,catinfoservice) {
//下拉加载service
 $scope.catinfo = new catinfoservice();

封装上拉加载catinfoservice.js

/** 2017-10-26
 *作者:卜凡起
 *功能:
 */
define(['jquery','app'], function ($,app) {
 app.service('catinfoservice', ['$location','$http', function($location,$http) {
  var catinfo = function () {
   this.items =null;
   this.busy = false;
   this.after = '';
   this.page = 1;
   this.pagenum =10;
   this.title = '';
   this.varieties ='';
  };
  catinfo.prototype.nextpage = function () {
   if (this.busy) return;
   this.busy = true;
   var url = baseurl+"接口地址?page=" + this.page + "&pagenum="+ this.pagenum + "&title="+this.title+ "&varieties="+this.varieties+"&callback=json_callback";
   $http.jsonp(url).success(function(data) {
    var items =data.data;
    console.log(items);
    if( this.items == null){
     this.items=items;
    }else{
     for (var i =0;i < items.length; i++) {
      this.items.push(items[i]);
     }
    }
    this.after = "t_" + this.items[this.items.length -1 ].id;
    if(items != null){
     if(items.length< 10){
      this.busy = true;
     }else{
      this.busy = false;
     }
    }
    this.page +=1;
   }.bind(this));
  };
  return catinfo;
 }] );
});

效果

AnglarJs中的上拉加载实现代码

总结

以上所述是小编给大家介绍的anglarjs中的上拉加载实现代码,希望对大家有所帮助