angularjs – 如何使用ng-repeat生成的表的UI Bootstrap分页

发布时间：2020-12-17 18:02:01 所属栏目：安全来源：网络整理

导读：我试图使用uib-pagination在我的Angular应用程序中保持分页.我无法正确地做到这一点. HTML table id="mytable" class="table table-striped" thead tr class="table-head" thName/th /tr /thead tbody tr ng-repeat="person in aCandidates" th div{{person}

我试图使用uib-pagination在我的Angular应用程序中保持分页.我无法正确地做到这一点.

HTML

<table id="mytable" class="table table-striped">
  <thead>
    <tr class="table-head">
      <th>Name</th>
    </tr>
  </thead>
  <tbody>
    <tr ng-repeat="person in aCandidates">
      <th>
        <div>{{person}}</div>
      </th>
    </tr>
  </tbody>
</table>

调节器

$scope.totalItems = $scope.aCandidates.length;
$scope.currentPage = 1;
$scope.itemsPerPage = 10;

我能够看到分页栏但是没有执行任何操作,即使在将总项目设为10之后也会呈现整个表格数据.

uib-pagination究竟是如何工作的以及数据(在本例中为aCandidates)如何与分页相关联.

解决方法

您缺少的部分是您必须具有从整个阵列获取当前页面数据的功能.我添加了一个名为setPagingData()的函数来处理这个问题.

您可以在分叉的plunker中看到这一点

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

app.controller("MainCtrl",function($scope) {
  var allCandidates =
      ["name1","name2","name3","name4","name5","name6","name7","name8","name9","name10","name11","name12","name13","name14","name15","name16","name17","name18","name19","name20"
      ];

  $scope.totalItems = allCandidates.length;
  $scope.currentPage = 1;
  $scope.itemsPerPage = 5;

  $scope.$watch("currentPage",function() {
    setPagingData($scope.currentPage);
  });

  function setPagingData(page) {
    var pagedData = allCandidates.slice(
      (page - 1) * $scope.itemsPerPage,page * $scope.itemsPerPage
    );
    $scope.aCandidates = pagedData;
  }
});

<link data-require="bootstrap-css@*" data-semver="4.0.0-alpha.2" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/css/bootstrap.min.css" />
<script>document.write('<base href="' + document.location + '" />');</script>
<script data-require="angular.js@1.4.x" src="https://code.angularjs.org/1.4.9/angular.js" data-semver="1.4.9"></script>
<script data-require="ui-bootstrap@*" data-semver="1.3.2" src="https://cdn.rawgit.com/angular-ui/bootstrap/gh-pages/ui-bootstrap-tpls-1.3.2.js"></script>

<div ng-app="plunker">
  <div ng-controller="MainCtrl">
    <table id="mytable" class="table table-striped">
      <thead>
        <tr class="table-head">
          <th>Name</th>
        </tr>
      </thead>
      <tbody>
        <tr ng-repeat="person in aCandidates">
          <th>
            <div>{{person}}</div>
          </th>
        </tr>
      </tbody>
    </table>
    <uib-pagination total-items="totalItems" ng-model="currentPage" items-per-page="itemsPerPage"></uib-pagination>
  </div>
</div>

（编辑：李大同）

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