Angular UI Bootstrap - 分页指令

Question

我在内存中有大约1000个项目的数据集，并且我正在尝试为其创建寻呼机这个数据集，但我不知道如何做到这一点。

我正在使用自定义过滤器功能来过滤结果，并且工作正常，但不知何故，我需要获取页数。

任何线索？

Answer 1

Angular UI Bootstrap - 分页指令

查看UI Bootstrap的pagination directive。我最终使用它而不是发布在这里的内容，因为它有足够的功能供我当前使用并且有thorough test spec随之而来。

视图

<!-- table here -->

<pagination 
  ng-model="currentPage"
  total-items="todos.length"
  max-size="maxSize"  
  boundary-links="true">
</pagination>

<!-- items/page select here if you like -->

控制器

todos.controller("TodoController", function($scope) {
   $scope.filteredTodos = []
  ,$scope.currentPage = 1
  ,$scope.numPerPage = 10
  ,$scope.maxSize = 5;

  $scope.makeTodos = function() {
    $scope.todos = [];
    for (i=1;i<=1000;i++) {
      $scope.todos.push({ text:"todo "+i, done:false});
    }
  };
  $scope.makeTodos(); 

  $scope.$watch("currentPage + numPerPage", function() {
    var begin = (($scope.currentPage - 1) * $scope.numPerPage)
    , end = begin + $scope.numPerPage;

    $scope.filteredTodos = $scope.todos.slice(begin, end);
  });
});

我已经working plunker作为参考。

旧版本：

视图

<!-- table here -->

<div data-pagination="" data-num-pages="numPages()" 
  data-current-page="currentPage" data-max-size="maxSize"  
  data-boundary-links="true"></div>

<!-- items/page select here if you like -->

控制器

todos.controller("TodoController", function($scope) {
   $scope.filteredTodos = []
  ,$scope.currentPage = 1
  ,$scope.numPerPage = 10
  ,$scope.maxSize = 5;

  $scope.makeTodos = function() {
    $scope.todos = [];
    for (i=1;i<=1000;i++) {
      $scope.todos.push({ text:"todo "+i, done:false});
    }
  };
  $scope.makeTodos(); 

  $scope.numPages = function () {
    return Math.ceil($scope.todos.length / $scope.numPerPage);
  };

  $scope.$watch("currentPage + numPerPage", function() {
    var begin = (($scope.currentPage - 1) * $scope.numPerPage)
    , end = begin + $scope.numPerPage;

    $scope.filteredTodos = $scope.todos.slice(begin, end);
  });
});

我已经working plunker作为参考。

Answer 2

我最近为Built with Angular网站实施了分页。您查看来源：https://github.com/angular/builtwith.angularjs.org

我会避免使用过滤器来分隔页面。您应该将项目分解为控制器中的页面。

Answer 3

我必须使用Angular多次实现分页，对于我觉得可以简化的事情总是有点痛苦。我已经使用了这里和其他地方提出的一些想法来制作一个分页模块，使分页变得如此简单：

<ul>
    <li dir-paginate="item in items | itemsPerPage: 10">{{ item }}</li>
</ul>

// then somewhere else on the page ....

<dir-pagination-controls></dir-pagination-controls>

就是这样。它具有以下特点：

控制器中无需自定义代码即可将集合items绑定到分页链接。
您不必使用表格或网格视图 - 您可以对任何可以重复的内容进行分页！
代表ng-repeat，因此您可以使用ng-repeat中可以有效使用的任何表达式，包括过滤，订购等。
跨控制器工作 - pagination-controls指令不需要知道调用paginate指令的上下文。

演示：http://plnkr.co/edit/Wtkv71LIqUR4OhzhgpqL?p=preview

对于那些正在寻找“即插即用”解决方案的人来说，我认为你会觉得这很有用。

代码

这个代码可以在GitHub上找到，包括一组非常好的测试：

https://github.com/michaelbromley/angularUtils/tree/master/src/directives/pagination

如果您有兴趣，我还写了一篇简短的文章，对模块的设计有了更多的了解：http://www.michaelbromley.co.uk/blog/108/paginate-almost-anything-in-angularjs/

Answer 4

我刚刚创建了一个JSFiddle，使用btford代码在每列上显示分页+搜索+顺序：http://jsfiddle.net/SAWsA/11/

Answer 5

我更新了Scotty.NET's plunkr http://plnkr.co/edit/FUeWwDu0XzO51lyLAEIA?p=preview，以便它使用更新版本的angular，angular-ui和bootstrap。

控制器

var todos = angular.module('todos', ['ui.bootstrap']);

todos.controller('TodoController', function($scope) {
  $scope.filteredTodos = [];
  $scope.itemsPerPage = 30;
  $scope.currentPage = 4;

  $scope.makeTodos = function() {
    $scope.todos = [];
    for (i=1;i<=1000;i++) {
      $scope.todos.push({ text:'todo '+i, done:false});
    }
  };

  $scope.figureOutTodosToDisplay = function() {
    var begin = (($scope.currentPage - 1) * $scope.itemsPerPage);
    var end = begin + $scope.itemsPerPage;
    $scope.filteredTodos = $scope.todos.slice(begin, end);
  };

  $scope.makeTodos(); 
  $scope.figureOutTodosToDisplay();

  $scope.pageChanged = function() {
    $scope.figureOutTodosToDisplay();
  };

});

Bootstrap UI组件

 <pagination boundary-links="true" 
    max-size="3" 
    items-per-page="itemsPerPage"
    total-items="todos.length" 
    ng-model="currentPage" 
    ng-change="pageChanged()"></pagination>

Answer 6

这是一个纯粹的javascript解决方案，我将其作为Angular服务包装，以实现像谷歌搜索结果中的分页逻辑。

http://codepen.io/cornflourblue/pen/KVeaQL/

上的CodePen工作演示

this blog post

的详细信息和说明

function PagerService() {
    // service definition
    var service = {};

    service.GetPager = GetPager;

    return service;

    // service implementation
    function GetPager(totalItems, currentPage, pageSize) {
        // default to first page
        currentPage = currentPage || 1;

        // default page size is 10
        pageSize = pageSize || 10;

        // calculate total pages
        var totalPages = Math.ceil(totalItems / pageSize);

        var startPage, endPage;
        if (totalPages <= 10) {
            // less than 10 total pages so show all
            startPage = 1;
            endPage = totalPages;
        } else {
            // more than 10 total pages so calculate start and end pages
            if (currentPage <= 6) {
                startPage = 1;
                endPage = 10;
            } else if (currentPage + 4 >= totalPages) {
                startPage = totalPages - 9;
                endPage = totalPages;
            } else {
                startPage = currentPage - 5;
                endPage = currentPage + 4;
            }
        }

        // calculate start and end item indexes
        var startIndex = (currentPage - 1) * pageSize;
        var endIndex = startIndex + pageSize;

        // create an array of pages to ng-repeat in the pager control
        var pages = _.range(startPage, endPage + 1);

        // return object with all pager properties required by the view
        return {
            totalItems: totalItems,
            currentPage: currentPage,
            pageSize: pageSize,
            totalPages: totalPages,
            startPage: startPage,
            endPage: endPage,
            startIndex: startIndex,
            endIndex: endIndex,
            pages: pages
        };
    }
}

Answer 7

我在这里提取了相关的位。这是一个'no frills'表格分页器，因此不包括排序或过滤。随意根据需要更改/添加：

     //your data source may be different. the following line is 
     //just for demonstration purposes only
    var modelData = [{
      text: 'Test1'
    }, {
      text: 'Test2'
    }, {
      text: 'Test3'
    }];

    (function(util) {

      util.PAGE_SIZE = 10;

      util.range = function(start, end) {
        var rng = [];

        if (!end) {
          end = start;
          start = 0;
        }

        for (var i = start; i < end; i++)
          rng.push(i);

        return rng;
      };

      util.Pager = function(data) {
        var self = this,
          _size = util.PAGE_SIZE;;

        self.current = 0;

        self.content = function(index) {
          var start = index * self.size,
            end = (index * self.size + self.size) > data.length ? data.length : (index * self.size + self.size);

          return data.slice(start, end);
        };

        self.next = function() {
          if (!self.canPage('Next')) return;
          self.current++;
        };

        self.prev = function() {
          if (!self.canPage('Prev')) return;
          self.current--;
        };

        self.canPage = function(dir) {
          if (dir === 'Next') return self.current < self.count - 1;
          if (dir === 'Prev') return self.current > 0;
          return false;
        };

        self.list = function() {
          var start, end;
          start = self.current < 5 ? 0 : self.current - 5;
          end = self.count - self.current < 5 ? self.count : self.current + 5;
          return Util.range(start, end);
        };

        Object.defineProperty(self, 'size', {
          configurable: false,
          enumerable: false,
          get: function() {
            return _size;
          },
          set: function(val) {
            _size = val || _size;
          }
        });

        Object.defineProperty(self, 'count', {
          configurable: false,
          enumerable: false,
          get: function() {
            return Math.ceil(data.length / self.size);
          }
        });
      };

    })(window.Util = window.Util || {});

    (function(ns) {
      ns.SampleController = function($scope, $window) {
        $scope.ModelData = modelData;
        //instantiate pager with array (i.e. our model)
        $scope.pages = new $window.Util.Pager($scope.ModelData);
      };
    })(window.Controllers = window.Controllers || {});

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<table ng-controller="Controllers.SampleController">
  <thead>
    <tr>
      <th>
        Col1
      </th>
    </tr>
  </thead>
  <tbody>
    <tr ng-repeat="item in pages.content(pages.current)" title="{{item.text}}">
      <td ng-bind-template="{{item.text}}"></td>
    </tr>
  </tbody>
  <tfoot>
    <tr>
      <td colspan="4">
        <a href="#" ng-click="pages.prev()">&laquo;</a>
        <a href="#" ng-repeat="n in pages.list()" ng-click="pages.current = n" style="margin: 0 2px;">{{n + 1}}</a>
        <a href="#" ng-click="pages.next()">&raquo;</a>
      </td>
    </tr>
  </tfoot>
</table>

Answer 8

下面的解决方案非常简单。

<pagination  
        total-items="totalItems" 
        items-per-page= "itemsPerPage"
        ng-model="currentPage" 
        class="pagination-sm">
</pagination>

<tr ng-repeat="country in countries.slice((currentPage -1) * itemsPerPage, currentPage * itemsPerPage) ">

Here is sample jsfiddle

Answer 9

jQuery Mobile角度适配器有一个可以基于的分页过滤器。

这是一个使用它的演示小提琴（添加超过5个项目并变为分页）：http://jsfiddle.net/tigbro/Du2DY/

以下是来源：https://github.com/tigbro/jquery-mobile-angular-adapter/blob/master/src/main/webapp/utils/paging.js

Answer 10

我使用这个第三方分页库，效果很好。它可以执行本地/远程数据源，并且可以进行配置。

https://github.com/michaelbromley/angularUtils/tree/master/src/directives/pagination

$('.qulidd').find('.selected').removeClass('selected');

Answer 11

对于那些像我一样难以为表创建分页符的人，我发布了这个。所以，在你看来：

          <pagination total-items="total" items-per-page="itemPerPage"    ng-model="currentPage" ng-change="pageChanged()"></pagination>    
        <!-- To specify your choice of items Per Pages-->
     <div class="btn-group">
                <label class="btn btn-primary" ng-model="radioModel"  btn-radio="'Left'" data-ng-click="setItems(5)">5</label>
                <label class="btn btn-primary" ng-model="radioModel" btn-radio="'Middle'" data-ng-click="setItems(10)">10</label>
                <label class="btn btn-primary" ng-model="radioModel" btn-radio="'Right'" data-ng-click="setItems(15)">15</label>
            </div>
     //And don't forget in your table:
      <tr data-ng-repeat="p in profiles | offset: (currentPage-1)*itemPerPage | limitTo: itemPerPage" >

在你的angularJs中：

  var module = angular.module('myapp',['ui.bootstrap','dialogs']);
  module.controller('myController',function($scope,$http){
   $scope.total = $scope.mylist.length;     
   $scope.currentPage = 1;
   $scope.itemPerPage = 2;
   $scope.start = 0;

   $scope.setItems = function(n){
         $scope.itemPerPage = n;
   };
   // In case you can replace ($scope.currentPage - 1) * $scope.itemPerPage in <tr> by "start"
   $scope.pageChanged = function() {
        $scope.start = ($scope.currentPage - 1) * $scope.itemPerPage;
            };  
});
   //and our filter
     module.filter('offset', function() {
              return function(input, start) {
                start = parseInt(start, 10);
                return input.slice(start);
              };
            });

Answer 12

ng-repeat分页

    <div ng-app="myApp" ng-controller="MyCtrl">
<input ng-model="q" id="search" class="form-control" placeholder="Filter text">
<select ng-model="pageSize" id="pageSize" class="form-control">
    <option value="5">5</option>
    <option value="10">10</option>
    <option value="15">15</option>
    <option value="20">20</option>
 </select>
<ul>
    <li ng-repeat="item in data | filter:q | startFrom:currentPage*pageSize | limitTo:pageSize">
        {{item}}
    </li>
</ul>
<button ng-disabled="currentPage == 0" ng-click="currentPage=currentPage-1">
    Previous
</button>
{{currentPage+1}}/{{numberOfPages()}}
 <button ng-disabled="currentPage >= getData().length/pageSize - 1" ng-                 click="currentPage=currentPage+1">
    Next
    </button>
</div>

<script>

 var app=angular.module('myApp', []);

 app.controller('MyCtrl', ['$scope', '$filter', function ($scope, $filter) {
 $scope.currentPage = 0;
 $scope.pageSize = 10;
 $scope.data = [];
 $scope.q = '';

 $scope.getData = function () {

  return $filter('filter')($scope.data, $scope.q)

   }

   $scope.numberOfPages=function(){
    return Math.ceil($scope.getData().length/$scope.pageSize);                
   }

   for (var i=0; i<65; i++) {
    $scope.data.push("Item "+i);
   }
  }]);

        app.filter('startFrom', function() {
    return function(input, start) {
    start = +start; //parse to int
    return input.slice(start);
   }
  });
  </script>

Answer 13

Angular-Paging

是一个很好的选择

一种指令，用于帮助分页大数据集，同时要求最少的实际寻呼信息。我们非常依赖服务器来过滤＆＃34;导致这种寻呼方案。我们的中心思想是，我们只想拥有活跃的页面＆＃34;项目 - 而不是将整个项目列表保存在内存中并在客户端进行分页。

Answer 14

有我的榜样。列表中间的选定按钮控制器。 config＆gt;＆gt;＆gt;

 $scope.pagination = {total: null, pages: [], config: {count: 10, page: 1, size: 7}};

分页逻辑：

/*
     Pagination
     */
    $scope.$watch('pagination.total', function (total) {
        if(!total || total <= $scope.pagination.config.count) return;
        _setPaginationPages(total);
    });

    function _setPaginationPages(total) {
        var totalPages = Math.ceil(total / $scope.pagination.config.count);
        var pages = [];
        var start = $scope.pagination.config.page - Math.floor($scope.pagination.config.size/2);
        var finish = null;

        if((start + $scope.pagination.config.size - 1) > totalPages){
            start = totalPages - $scope.pagination.config.size;
        }
        if(start <= 0) {
            start = 1;
        }

       finish = start +  $scope.pagination.config.size - 1;
       if(finish > totalPages){
           finish = totalPages;
       }


        for (var i = start; i <= finish; i++) {
            pages.push(i);
        }

        $scope.pagination.pages = pages;
    }

    $scope.$watch("pagination.config.page", function(page){
        _setPaginationPages($scope.pagination.total);
        _getRespondents($scope.pagination.config);
    });

以及我对bootstap的看法

<ul ng-class="{hidden: pagination.total == 0}" class="pagination">
        <li ng-click="pagination.config.page = pagination.config.page - 1"
            ng-class="{disabled: pagination.config.page == 1}" ><a href="#">&laquo;</a></li>
        <li ng-repeat="p in pagination.pages"
            ng-click="pagination.config.page = p"
            ng-class="{active: p == pagination.config.page}"><a href="#">{{p}}</a></li>
        <li ng-click="pagination.config.page = pagination.config.page + 1"
            ng-class="{disabled: pagination.config.page == pagination.pages.length}"><a href="#">&raquo;</a></li>
    </ul >

很有用

Answer 15

老问题，但由于我认为我的方法有点不同而且不那么复杂，我会分享这个并希望除了我以外的人发现它有用。

我发现分页的简单且小的解决方案是将指令与使用相同范围变量的过滤器结合起来。

要实现此功能，请在阵列上添加过滤器，然后像这样添加directiv

<div class="row">
    <table class="table table-hover">
        <thead>
            <tr>
                <th>Name</th>
                <th>Price</th>
                <th>Quantity</th>
            </tr>
        </thead>
        <tbody>
            <tr ng-repeat="item in items | cust_pagination:p_Size:p_Step">
                <td>{{item.Name}}</td>
                <td>{{item.Price}}</td>
                <td>{{item.Quantity}}</td>
            </tr>
        </tbody>
    </table>
    <div cust-pagination p-items="items" p-boundarylinks="true" p-size="p_Size" p-step="p_Step"></div>
</div>

p_Size和p_Step是范围变量，可以在范围内自定义，否则p_Size的默认值为5，p_Step为1。

当分页中的步骤发生变化时，p_Step会更新，并会通过cust_pagination过滤器触发新的过滤。 cust_pagination过滤器然后根据p_Step值切割数组，如下所示，只返回在分页部分中选择的活动记录

var startIndex = nStep * nPageSize;
var endIndex = startIndex + nPageSize;
var arr = items.slice(startIndex, endIndex);
return arr;

DEMO View the complete solution in this plunker

Answer 16

以前的消息基本上建议如何自己构建分页。如果你像我一样，并且喜欢完成指令，我只是找到了一个名为ngTable的伟大指令。它支持排序，过滤和分页。

这是一个非常干净的解决方案，您需要的只是视图：

   <table ng-table="tableParams" class="table">
        <tr ng-repeat="user in $data">
            <td data-title="'Name'" sortable="'name'">
                {{user.name}}
            </td>
            <td data-title="'Age'" sortable="'age'">
                {{user.age}}
            </td>
        </tr>
    </table>

在控制器中：

$scope.tableParams = new ngTableParams({
    page: 1,            // show first page
    count: 10,          // count per page
    sorting: {
        name: 'asc'     // initial sorting
    }
}, {
    total: data.length, // length of data
    getData: function($defer, params) {
        // use build-in angular filter
        var orderedData = params.sorting() ?
                            $filter('orderBy')(data, params.orderBy()) :
                            data;

        var start = (params.page() - 1) * params.count();
        var end = params.page() * params.count();

        $defer.resolve(orderedData.slice( start, end));
    }
});

链接到GitHub：https://github.com/esvit/ng-table/

Answer 17

我希望我能发表评论，但我不得不离开这里：

Scotty.NET的回答和user2176745对以后版本的重做都很棒，但他们都错过了我的AngularJS版本（v1.3.15）中断的内容：

我没有在$ scope.makeTodos中定义。

因此，替换为此功能可将其修复为更新的角度版本。

$scope.makeTodos = function() {
    var i;
    $scope.todos = [];
    for (i=1;i<=1000;i++) {
        $scope.todos.push({ text:'todo '+i, done:false});
    }
};

Answer 18

概述：使用分页

 - ng-repeat
 - uib-pagination

查看：

<div class="row">
    <div class="col-lg-12">
        <table class="table">
            <thead style="background-color: #eee">
                <tr>
                    <td>Dispature</td>
                    <td>Service</td>
                    <td>Host</td>
                    <td>Value</td>
                </tr>
            </thead>
            <tbody>
                <tr ng-repeat="x in app.metricsList">
                    <td>{{x.dispature}}</td>
                    <td>{{x.service}}</td>
                    <td>{{x.host}}</td>
                    <td>{{x.value}}</td>
                </tr>
            </tbody>
        </table>

        <div align="center">
            <uib-pagination items-per-page="app.itemPerPage" num-pages="numPages"
                total-items="app.totalItems" boundary-link-numbers="true"
                ng-model="app.currentPage" rotate="false" max-size="app.maxSize"
                class="pagination-sm" boundary-links="true"
                ng-click="app.getPagableRecords()"></uib-pagination>        

            <div style="float: right; margin: 15px">
                <pre>Page: {{app.currentPage}} / {{numPages}}</pre>
            </div>          
        </div>
    </div>
</div>

JS控制器：

app.controller('AllEntryCtrl',['$scope','$http','$timeout','$rootScope', function($scope,$http,$timeout,$rootScope){

    var app = this;
    app.currentPage = 1;
    app.maxSize = 5;
    app.itemPerPage = 5;
    app.totalItems = 0;

    app.countRecords = function() {
        $http.get("countRecord")
        .success(function(data,status,headers,config){
            app.totalItems = data;
        })
        .error(function(data,status,header,config){
            console.log(data);
        });
    };

    app.getPagableRecords = function() {
        var param = {
                page : app.currentPage,
                size : app.itemPerPage  
        };
        $http.get("allRecordPagination",{params : param})
        .success(function(data,status,headers,config){
            app.metricsList = data.content;
        })
        .error(function(data,status,header,config){
            console.log(data);
        });
    };

    app.countRecords();
    app.getPagableRecords();

}]);

Answer 19

您可以使用Bootstrap UI指令轻松完成此操作。

这个答案是对@ Scotty.NET给出的答案的修改，我已经更改了代码，因为现在不推荐<pagination>指令。

以下代码生成分页：

<ul uib-pagination boundary-links="true" total-items="totalItems" items-per-page="itemsPerPage" ng-model="currentPage" ng-change="pageChanged()" class="pagination" previous-text="&lsaquo;" next-text="&rsaquo;" first-text="&laquo;" last-text="&raquo;"></ul>

要使其正常运行，请在控制器中使用：

$scope.filteredData = []
$scope.totalItems = $scope.data.length;
$scope.currentPage = 1;
$scope.itemsPerPage = 5;

$scope.setPage = function (pageNo) {
    $scope.currentPage = pageNo;
};

$scope.pageChanged = function() {
    var begin = (($scope.currentPage - 1) * $scope.itemsPerPage)
    , end = begin + $scope.itemsPerPage;

    $scope.filteredData = $scope.data.slice(begin, end);
};

$scope.pageChanged();

有关分页的更多选项，请参阅此处：Bootstrap UI Pagination Directive

Answer 20

我想添加适用于ngRepeat的解决方案以及您使用的过滤器，而不使用$watch或切片数组。

您的过滤结果将被分页！

var app = angular.module('app', ['ui.bootstrap']);

app.controller('myController', ['$scope', function($scope){
    $scope.list= ['a', 'b', 'c', 'd', 'e'];

    $scope.pagination = {
        currentPage: 1,
        numPerPage: 5,
        totalItems: 0
    };

    $scope.searchFilter = function(item) {
        //Your filter results will be paginated!
        //The pagination will work even with other filters involved
        //The total number of items in the result of your filter is accounted for
    };

    $scope.paginationFilter = function(item, index) {
        //Every time the filter is used it restarts the totalItems
        if(index === 0) 
            $scope.pagination.totalItems = 0;

        //This holds the totalItems after the filters are applied
        $scope.pagination.totalItems++;

        if(
            index >= (($scope.pagination.currentPage - 1) * $scope.pagination.numPerPage)
            && index < ((($scope.pagination.currentPage - 1) * $scope.pagination.numPerPage) + $scope.pagination.numPerPage)
        )
            return true; //return true if item index is on the currentPage

        return false;
    };
}]);

在HTML中，请确保您将过滤器应用于ngRepeat 之前分页过滤器。

<table data-ng-controller="myController">
    <tr data-ng-repeat="item in list | filter: searchFilter | filter: paginationFilter track by $index">
        <td>
            {{item}}
        </td>
    <tr>
</table>
<ul class="pagination-sm"
    uib-pagination
    data-boundary-links="true"
    data-total-items="pagination.totalItems"
    data-items-per-page="pagination.numPerPage"
    data-ng-model="pagination.currentPage"
    data-previous-text="&lsaquo;"
    data-next-text="&rsaquo;"
    data-first-text="&laquo;"
    data-last-text="&raquo;">
 </ul>

如何在AngularJS中进行分页？

20 个答案:

Angular UI Bootstrap - 分页指令

视图

控制器

旧版本：

视图

控制器

演示：http://plnkr.co/edit/Wtkv71LIqUR4OhzhgpqL?p=preview

代码