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十八、UI-Grid Large Dataset 大数据集

原文:190 Large Dataset

这个表格示例使用10000个记录的数据集。

演示如下:

  • 绑定复杂的列属性 城市.地址。

  • 同一字段可以在具有不同名称的表格中列出两次

  • 使用字段而不是名称便于2.x 向后兼容

  • index.html

<!doctype html>
<html ng-app="app">
  <head>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-touch.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-animate.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/csv.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/pdfmake.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/vfs_fonts.js"></script>
    <script src="http://ui-grid.info/release/ui-grid.js"></script>
    <script src="http://ui-grid.info/release/ui-grid.css"></script>
    <script src="app.js"></script>
  </head>
  <body>
    <div ng-controller="MainCtrl">
      <strong>Data Length:</strong> {{ gridOptions.data.length | number }}
      <br>
      <br>
      <div id="grid1" ui-grid="gridOptions" class="grid"></div>
    </div>
  </body>
</html>
  • main.css
.grid {
  width: 500px;
  height: 450px;
}
  • app.js
var app = angular.module('app', ['ngTouch', 'ui.grid']);

app.controller('MainCtrl', ['$scope', '$http', '$q', function ($scope, $http, $q) {
  $scope.gridOptions = {
  };

  $scope.gridOptions.columnDefs = [
    {name:'id'},
    {name:'name'},
    {field:'age'}, // showing backwards compatibility with 2.x.  you can use field in place of name
    {name: 'address.city'},
    {name: 'age again', field:'age'}
  ];

  var canceler = $q.defer();
  $http.get('http://ui-grid.info/data/10000_complex.json', {timeout: canceler.promise})
    .success(function(data) {
      $scope.gridOptions.data = data;
    });

  $scope.$on('$destroy', function(){
    canceler.resolve();  // Aborts the $http request if it isn't finished.
  });
}]);

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