Angularjs自定义指令实现分页插件(DEMO)

2019-11-19 15:25:38

字体：大中小

来源：转载

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由于最近的一个项目使用的是angularjs1.0的版本，涉及到分页查询数据的功能，后来自己就用自定义指令实现了该功能。现在单独做了个简易的小demo，主要是为了分享自己写的分页功能。注：本实例调用的是真实接口数据。

首先、小demo的目录结构如下：

一、代码部分

下面直接把每一个文件的代码贴出来，重点是ListCtrl.js和pageDirective.js：

1、index.html

<!DOCTYPE html><html lang="en" ng-app="app" ng-cloak><head>  <meta charset="UTF-8">  <title>Title</title>  <!--<script src="lib/jquery.js"></script>-->  <script src="lib/angular.js"></script>  <script src="lib/angular-ui-router.js"></script>  <style>    * {      margin: 0;      padding: 0;    }    .left-menu {      width: 200px;      float: left;      height: 100%;    }    .left-menu ul {      list-style: none;    }    .left-menu ul li {      height: 40px;      line-height: 40px;      background-color: #777;      color: #ddd;      margin-bottom: 5px;      cursor: pointer;    }    .main {      margin-left: 200px;      padding: 10px;    }    .left-menu ul li.active {      background-color: #333;      color: #fff;    }  </style></head><body>  <div style="width: 100%;height: 50px;background-color: #ddd;">顶部区域</div>  <div class="left-menu" ng-controller="MenuCtrl">    <ul>      <li ng-click="goState('home')" ng-class="{active:curUrl == '/home'}">首页</li>      <li ng-click="goState('list')" ng-class="{active:curUrl == '/list'}">列表</li>    </ul>  </div>  <div class="main" ui-view="main"></div><script src="scripts/app.js"></script><script src="scripts/router.js"></script><script src="scripts/controllers/MenuCtrl.js"></script><script src="scripts/controllers/ListCtrl.js"></script><script src="scripts/controllers/HomeCtrl.js"></script><script src="scripts/directive/pageDirective.js"></script></body></html>

2、views/list.html （重要，列表数据的html部分）

<style>  table {    border: 1px solid #000;    border-collapse: collapse;    width: 100%;  }  table th,table td {    border: 1px solid #000;    text-align: center;    height: 30px;  }</style><table>  <thead>  <th>ID</th>  <th>昵称</th>  <th>创建时间</th>  </thead>  <tbody>  <tr ng-repeat="item in listData">    <td>{{item.id}}</td>    <td>{{item.nickname}}</td>    <td>{{item.create_time}}</td>  </tr>  </tbody></table><div>  <!--分页指令-->  <div page-directive page-config="pageConfig"></div></div>

3、views/home.html

<div>首页区域</div><a ng-href="{{url}}" rel="external nofollow" target="_self">百度</a>

4、views/directive/page-directive.html （重要，自定义指令的html部分）

<style>  .page {font-size: 14px;background-color: transparent;}  .page .page-l select {width: 60px;height: 30px;}  .page .page-r {float: right;padding-top: 10px;}  .page .page-r ul {float: left;list-style: none;margin: 0;height: 30px;box-sizing: border-box;}  .page .page-r ul li {float: left;list-style: none;height: 100%;line-height: 30px;border: 1px solid #ccc;border-right: 0 none;box-sizing: border-box;}  .page .page-r ul li:hover {background-color: #e2e2e2;}  .page .page-r ul li:last-child {border-right: 1px solid #ccc;}  .page .page-r ul li a {text-decoration: none;display: block;height: 100%;padding:0 10px; color: #2A6496;}  .page .page-r ul li a.active {background-color: #428BCA;color: #fff;}  .page .page-r ul li span {display: block;height: 100%;padding:0 10px; color: #2A6496;cursor: pointer;}  .page .page-r ul li span.ellipsis {cursor: default;}</style><div class="page" style="width: 100%;height: 50px;line-height: 50px;">  <div class="page-l" id="page_l" style="float: left;">    <span>总共 <span id="total_count">{{pageConfig.totalCount}}</span> 条</span>    <div style="display: inline-block;margin-left: 20px;">      <span>每页显示</span>      <select id="page_size">        <option value="10">10</option>        <option value="20">20</option>        <option value="50">50</option>        <option value="100">100</option>      </select>条    </div>  </div>  <div class="page-r">    <ul id="page_ul" class="page-ul"></ul>  </div></div>

5、scripts/app.js

angular.module('app', ['ui.router', 'app.C', 'app.S', 'app.D']).constant('global',{  //定义全局变量  url:'http://www.baidu.com'});angular.module('app.C', []);angular.module('app.S', []);angular.module('app.D', []);

6、scripts/router.js （路由配置）

var app = angular.module('app').config(['$stateProvider', '$urlRouterProvider',  function ($stateProvider, $urlRouterProvider) {    $urlRouterProvider.otherwise('/home'); //如果没有匹配到，则就让其匹配home    $stateProvider      .state('home',{        url:'/home',        views:{          'main':{            templateUrl:'views/home.html',            controller:'HomeCtrl'          }        }      })      .state('list',{        url:'/list',        views:{          'main':{            templateUrl:'views/list.html',            controller:'ListCtrl'          }        }      })  }]).run(['$rootScope', '$state',  function ($rootScope, $state) {    $rootScope.$on('$stateChangeSuccess',      function(event, toState, toParams, fromState, fromParams) {        console.log($state.current.url);        $rootScope.curUrl = $state.current.url;      })  }])

7、scripts/controllers/MenuCtrl.js

angular.module('app.C').controller('MenuCtrl', ['$scope', '$state',  function ($scope, $state) {    $scope.goState = function (url,params) {      if(!url) {        $state.go('home')      }else{        if(params){          $state.go(url,params)        }else{          $state.go(url)        }      }    }  }])

8、scripts/controllers/HomeCtrl.js

angular.module('app.C').controller('HomeCtrl',['$scope', 'global',  function ($scope, global) {    $scope.url = global.url;  //全局变量  }])9、scripts/controllers/ListCtrl.js （重要部分，列表数据的controller部分）复制代码angular.module('app.C').controller('ListCtrl', ['$scope', '$http',  function ($scope, $http) {    //初始化数据    //分页参数（参数名固定不可变）    $scope.pageConfig = {      // pageSize:10,  //每页条数（不设置时，默认为10）      pageIndex:1,  //当前页码      totalCount:0,  //总记录数      totalPage:0,   //总页码      prevPage:'< 上一页',   //上一页（不设置时，默认为：<）      nextPage:'下一页 >',   //下一页（不设置时，默认为：>）      firstPage:'<< 首页',   //首页（不设置时，默认为：<<）      lastPage:'末页 >>',   //末页（不设置时，默认为：>>）      degeCount:3,       //当前页前后两边可显示的页码个数（不设置时，默认为3）      isShowEllipsis:true  //是否显示省略号不可点击按钮（true：显示，false：不显示）    }    $scope.listData = [];  //列表数据    //请求接口的参数（参数名根据接口文档确定）    $scope.params = {      page: $scope.pageConfig.pageIndex, //当前页码      pageSize: $scope.pageConfig.pageSize,  //每页条数      course_id: 537    }    $scope.getList = function () {      var promise = $http({        method:"post",        url:"http://api.admin.app.mtedu.com/v1/census/course-student-learning-progress",        params:$scope.params,        headers:{Authorization:'Bearer newtask2017'},      }).success(function(res){        if(res.success){          $scope.listData = res.data.list;          $scope.pageConfig.totalCount = res.data.totalCount; //总记录数          $scope.pageConfig.totalPage = Math.ceil($scope.pageConfig.totalCount / $scope.pageConfig.pageSize); //总页数          console.log('总记录数：'+$scope.pageConfig.totalCount+'； 总页数：'+$scope.pageConfig.totalPage+'；当前页码：'+$scope.pageConfig.pageIndex);          $scope.$broadcast("initPage")  //调用分页组件里的初始化页码函数        }else{          alert('系统错误');        }      }).error(function(data){        alert('系统错误');      })    }    $scope.getList()    //监听分页组件中的分页点击事件    $scope.$on("clickPage", function(e, m) {      $scope.params.page = $scope.pageConfig.pageIndex;      $scope.params.pageSize = $scope.pageConfig.pageSize;      console.log('pageSize='+$scope.params.pageSize);      $scope.getList();    })  }])

10、scripts/directive/pageDirective.js （重要部分，自定义指令的js部分）

angular.module('app.D').directive('pageDirective',['$rootScope',  function ($rootScope) {    var link = function (scope,elem,attr) {      scope.pageConfig.pageIndex; //当前页码      scope.pageConfig.totalPage; //总页数      scope.pageConfig.totalCount; //总记录数      scope.pageConfig.pageSize = scope.pageConfig.pageSize || 10; //每页条数      var prev = scope.pageConfig.prevPage || '<'; //上一页文字      var next = scope.pageConfig.nextPage || '>'; //下一页文字      var first = scope.pageConfig.firstPage || '<<'; //首页文字      var last = scope.pageConfig.lastPage || '>>'; //末页文字      var degeCount = scope.pageConfig.degeCount || 3; //当前页码两边的页码个数（默认：3）      var isShowEllipsis = scope.pageConfig.isShowEllipsis;  //是否显示省略号不可点击按钮      var ellipsisBtn = isShowEllipsis ? '<li><span class="ellipsis">...</span></li>' : '';      //监听父作用域列表数据获取成功后      scope.$on("initPage", function(e, m) {        initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount)      });      function initPage(totalPage, pageIndex, degeCount) {        var pageHtml = '';        var tmpHtmlPrev = '';        var tmpHtmlNext = '';        if(pageIndex - degeCount >= degeCount-1 && totalPage - pageIndex >= degeCount+1){  //前后都需要          var count = degeCount; //前后各自需要显示的页码个数          for(var i=0; i<count; i++){            if(pageIndex != 1){              tmpHtmlPrev += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+(pageIndex-(count-i))+'</a></li>';            }            tmpHtmlNext += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+((pageIndex-0)+i+1)+'</a></li>';          }          pageHtml = '<li><a id="first_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+first+'</a></li>'+            '<li><a id="prev_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+prev+'</a></li>'+            ellipsisBtn+            tmpHtmlPrev +            '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="active">'+pageIndex+'</a></li>'+            tmpHtmlNext +            ellipsisBtn+            '<li><a id="next_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+next+'</a></li>'+            '<li><a id="last_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+last+'</a></li>';        }else if(pageIndex - degeCount >= degeCount-1 && totalPage - pageIndex < degeCount+1) { //前需要，后不需要          var count = degeCount; //前需要显示的页码个数          var countNext = totalPage - pageIndex; //后需要显示的页码个数          if(pageIndex != 1){            for(var i=0; i<count; i++){              tmpHtmlPrev += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+(pageIndex-(count-i))+'</a></li>';            }          }          for(var i=0; i<countNext; i++){            tmpHtmlNext += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+((pageIndex-0)+i+1)+'</a></li>';          }          pageHtml = '<li><a id="first_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+first+'</a></li>'+            '<li><a id="prev_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+prev+'</a></li>'+            ellipsisBtn+            tmpHtmlPrev +            '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="active">'+pageIndex+'</a></li>'+            tmpHtmlNext +            '<li><a id="next_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+next+'</a></li>'+            '<li><a id="last_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+last+'</a></li>';        }else if(pageIndex - degeCount < degeCount-1 && totalPage - pageIndex >= degeCount+1){ //前不需要，后需要          var countPrev = pageIndex - 1; //前需要显示的页码个数          var count = degeCount; //后需要显示的页码个数          if(pageIndex != 1){            for(var i=0; i<countPrev; i++){              tmpHtmlPrev += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+(pageIndex-(countPrev-i))+'</a></li>';            }          }          for(var i=0; i<count; i++){            tmpHtmlNext += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+((pageIndex-0)+i+1)+'</a></li>';          }          pageHtml = '<li><a id="first_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+first+'</a></li>'+            '<li><a id="prev_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+prev+'</a></li>'+            tmpHtmlPrev +            '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="active">'+pageIndex+'</a></li>'+            tmpHtmlNext +            ellipsisBtn+            '<li><a id="next_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+next+'</a></li>'+            '<li><a id="last_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+last+'</a></li>';        }else if(pageIndex - degeCount < degeCount-1 && totalPage - pageIndex < degeCount+1){  //前后都不需要          var countPrev = pageIndex - 1; //前需要显示的页码个数          var countNext = totalPage - pageIndex; //后需要显示的页码个数          if(pageIndex != 1){            for(var i=0; i<countPrev; i++){              tmpHtmlPrev += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+(pageIndex-(countPrev-i))+'</a></li>';            }          }          for(var i=0; i<countNext; i++){            tmpHtmlNext += '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="page-number">'+((pageIndex-0)+i+1)+'</a></li>';          }          pageHtml = '<li><a id="first_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+first+'</a></li>'+            '<li><a id="prev_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+prev+'</a></li>'+            tmpHtmlPrev +            '<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="active">'+pageIndex+'</a></li>'+            tmpHtmlNext +            '<li><a id="next_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+next+'</a></li>'+            '<li><a id="last_page" href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+last+'</a></li>';        }        document.getElementById('page_ul').innerHTML = pageHtml;      }      /*点击页码（首页、上一页、下一页、末页）*/      document.getElementById('page_ul').addEventListener('click', function (e) {        console.log(456);        var _this = e.target;  //当前被点击的a标签        var idAttr = _this.id; //id属性        var className = _this.className;  //class属性        if(idAttr == 'first_page'){ //如果是点击的首页          scope.pageConfig.pageIndex = 1;        }else if(idAttr == 'prev_page'){  //如果点击的是上一页          scope.pageConfig.pageIndex = scope.pageConfig.pageIndex == 1 ? scope.pageConfig.pageIndex : scope.pageConfig.pageIndex - 1 ;        }else if(idAttr == 'next_page'){ //如果点击的是下一页          scope.pageConfig.pageIndex = scope.pageConfig.pageIndex == scope.pageConfig.totalPage ? scope.pageConfig.pageIndex : parseInt(scope.pageConfig.pageIndex) + 1;        }else if(idAttr == 'last_page'){ //如果点击的是末页          scope.pageConfig.pageIndex = scope.pageConfig.totalPage;        }else if(className == 'page-number'){  //如果点击的是数字页码          scope.pageConfig.pageIndex = _this.innerText;        }        initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount);        scope.$emit('clickPage');      });      /*改变每页条数*/      document.getElementById('page_size').addEventListener('change', function () {        var _this = this;        scope.pageConfig.pageIndex = 1;        scope.pageConfig.pageSize = _this.value - 0;        initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount);        scope.$emit('clickPage');      })      /////////////////////////// 以下注释部分是用jQuery写的点击页码部分 /////////////////////////////      /*点击数字页*/      // $('#page_ul').on('click','a',function () {      //   var _this = $(this);      //   scope.pageConfig.pageIndex = _this.text();      //   initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount)      //   scope.$emit('clickPage')      // });      /*点击首页*/      // $('#page_ul').on('click','#first_page',function () {      //   var _this = $(this);      //   scope.pageConfig.pageIndex = 1;      //   initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount)      //   scope.$emit('clickPage')      // });      // /*点击上一页*/      // $('#page_ul').on('click','#prev_page',function () {      //   var _this = $(this);      //   scope.pageConfig.pageIndex = scope.pageConfig.pageIndex == 1 ? scope.pageConfig.pageIndex : scope.pageConfig.pageIndex - 1 ;      //   initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount)      //   scope.$emit('clickPage')      // });      // /*点击下一页*/      // $('#page_ul').on('click','#next_page',function () {      //   var _this = $(this);      //   scope.pageConfig.pageIndex = scope.pageConfig.pageIndex == scope.pageConfig.totalPage ? scope.pageConfig.pageIndex : parseInt(scope.pageConfig.pageIndex) + 1;      //   initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount)      //   scope.$emit('clickPage')      // });      // /*点击尾页*/      // $('#page_ul').on('click','#last_page',function () {      //   var _this = $(this);      //   scope.pageConfig.pageIndex = scope.pageConfig.totalPage;      //   initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount)      //   scope.$emit('clickPage')      // });      /*改变每页条数*/      // $('.page-l').on('change', '#page_size',function () {      //   var _this = $(this);      //   scope.pageConfig.pageIndex = 1;      //   scope.pageConfig.pageSize = _this.val()-0;      //   initPage(scope.pageConfig.totalPage, scope.pageConfig.pageIndex, degeCount)      //   scope.$emit('clickPage')      // });    };    return {      restrict: 'EA',      'scope':{        'pageConfig':'=',      },      templateUrl: 'views/directive/page-directive.html',      link: link    };  }])

二、效果