默認情況下，如何加載UI Grid樹形視圖

Question

是否有一個選項可以打開默認擴展的樹視圖。我不是說先加載它然後調用expandAllRows函數。

這plunker負荷就崩潰了：http://plnkr.co/edit/7rFzQysYO9YbRSSv5Cwz?p=preview

  var app = angular.module('app', ['ngAnimate', 'ngTouch', 'ui.grid', 'ui.grid.treeView' ]); 

      app.controller('MainCtrl', ['$scope', '$http', '$interval', 'uiGridTreeViewConstants', function ($scope, $http, $interval, uiGridTreeViewConstants) { 
       $scope.gridOptions = { 
       enableSorting: true, 
       enableFiltering: true, 
       showTreeExpandNoChildren: true, 
       columnDefs: [ 
        { name: 'name', width: '30%' }, 
        { name: 'gender', width: '20%' }, 
        { name: 'age', width: '20%' }, 
        { name: 'company', width: '25%' }, 
        { name: 'state', width: '35%' }, 
        { name: 'balance', width: '25%', cellFilter: 'currency' } 
       ], 
       onRegisterApi: function(gridApi) { 
        $scope.gridApi = gridApi; 
        $scope.gridApi.treeBase.on.rowExpanded($scope, function(row) { 
        if(row.entity.$$hashKey === $scope.gridOptions.data[50].$$hashKey && !$scope.nodeLoaded) { 
         $interval(function() { 
         $scope.gridOptions.data.splice(51,0, 
          {name: 'Dynamic 1', gender: 'female', age: 53, company: 'Griddable grids', balance: 38000, $$treeLevel: 1}, 
          {name: 'Dynamic 2', gender: 'male', age: 18, company: 'Griddable grids', balance: 29000, $$treeLevel: 1} 
         ); 
         $scope.nodeLoaded = true; 
         }, 2000, 1); 
        } 
        }); 
       } 
       }; 

      $http.get('https://cdn.rawgit.com/angular-ui/ui-grid.info/gh-pages/data/500_complex.json') 
      .success(function(data) { 
       for (var i = 0; i < data.length; i++){ 
       data[i].state = data[i].address.state; 
       data[i].balance = Number(data[i].balance.slice(1).replace(/,/,'')); 
       } 
       data[0].$$treeLevel = 0; 
       data[1].$$treeLevel = 1; 
       data[10].$$treeLevel = 1; 
       data[11].$$treeLevel = 1; 
       data[20].$$treeLevel = 0; 
       data[25].$$treeLevel = 1; 
       data[50].$$treeLevel = 0; 
       data[51].$$treeLevel = 0; 
       $scope.gridOptions.data = data; 
      }); 

       $scope.expandAll = function(){ 
       $scope.gridApi.treeBase.expandAllRows(); 
       }; 

       $scope.toggleRow = function(rowNum){ 
       $scope.gridApi.treeBase.toggleRowTreeState($scope.gridApi.grid.renderContainers.body.visibleRowCache[rowNum]); 
       }; 

       $scope.toggleExpandNoChildren = function(){ 
       $scope.gridOptions.showTreeExpandNoChildren = !$scope.gridOptions.showTreeExpandNoChildren; 
       $scope.gridApi.grid.refresh(); 
       }; 
      }]); 

有一個簡單的設置來改變加載它擴大呢？

Answer 1

可以使用超時功能

$timeout(function(){ 
$scope.gridApi.treeBase.expandAllRows(); 
}); 

我已經更新您的plnkr