如何隐藏ng网格中的列

时间:2013-06-06 05:09:25

标签: angularjs angular-ui ng-grid

这是我的代码:

的index.html

<!DOCTYPE html>
<html ng-app="myApp">

<head>
  <meta charset="utf-8" />
  <title>AngularJS Plunker</title>
  <link rel="stylesheet" type="text/css" href="http://angular-ui.github.com/ng- grid/css/ng-grid.css" />
  <link rel="stylesheet" type="text/css" href="style.css" />
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.min.js"></script>
  <script type="text/javascript" src="http://angular-ui.github.com/ng-grid/lib/ng-grid.debug.js"></script>
  <script src="app.js"></script>
</head>

<body ng-controller="MyCtrl">
    <div class="gridStyle" ng-grid="gridOptions"></div>
    <div class="selectedItems">Selected ID:{{mySelections[0].id}}</div><br><br>

</body>

</html>

app.js

var app = angular.module('myApp', ['ngGrid']);
app.controller('MyCtrl', function($scope) {
  $scope.mySelections = [];
  $scope.myData = [{empno: 111, name: "Moroni", id: 1},
                   {empno: 222, name: "Tiancum", id: 2},
                   {empno: 333, name: "Jacob", id: 3},
                   {empno: 444, name: "Nephi", id: 4},
                   {empno: 555, name: "Akon", id: 5},
                   {empno: 666, name: "Enos", id: 6}];
  $scope.gridOptions = { 
    data: 'myData',
    selectedItems: $scope.mySelections,
    multiSelect: false
  };
});

Q1:我想在ng-grid中隐藏id列。 Q2:隐藏id列后,我可以在选择某行时获取id值吗? 如何修改代码?

听到的是:Plunk demo

7 个答案:

答案 0 :(得分:26)

您可以在列定义中设置visible: false

$scope.gridOptions = { 
    data: 'myData',
    selectedItems: $scope.mySelections,
    multiSelect: false,
    columnDefs: [
        {field: 'empno', displayName: 'empno', visible:false},
        {field:'name', displayName:'name'}
    ]
};

答案 1 :(得分:20)

您还可以在定义网格后添加此代码来动态隐藏列;

    var pos = $scope.gridOptions.columnDefs.map(function (e) { return e.field; }).indexOf('yourFieldName');
    if ($scope.basicAdmin || $scope.superAdmin)
        $scope.gridOptions.columnDefs[pos].visible = true;
    else
        $scope.gridOptions.columnDefs[pos].visible = false;

angularjs网格数组是 $ scope.gridOptions.columnDefs 。将gridOptions更改为网格名称。

替换&#34; yourFieldName &#34;无论你想隐藏什么领域。接下来,放置您想要测试的任何条件。

这需要一些时间来弄明白。希望它能节省一些时间。

答案 2 :(得分:18)

只需将以下行添加到配置中即可使用

 columnDefs: [
            {field: 'empno', displayName: 'empno'},
            {field:'name', displayName:'name'}
        ]

答案 3 :(得分:8)

要隐藏AngularJS UI网格中的特定列,我们可以使用 visible:false 属性,如下所示。

columnDefs: [
{ field: 'userid', visible: false, displayName: 'UserId' },
{ field: 'username', displayName: 'UserName' },
{ field: 'branch', displayName: 'Education' }
]

如果要在完整示例中进行检查,则需要编写如下所示的代码

<html ng-app="myApp">
<head>
<title>Hide Particular Column in Angularjs UI Grid with Example</title>
<link rel="stylesheet" type="text/css" href="http://angular-ui.github.com/ng-grid/css/ng-grid.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.min.js"></script>
<script type="text/javascript" src="http://angular-ui.github.com/ng-grid/lib/ng-grid.debug.js"></script>
<style type="text/css">
.gridStyle {
border: 1px solid rgb(212,212,212);
width: 400px;
height: 210px
}
</style>
</head>
<body ng-controller="MyCtrl">
<div class="gridStyle" ng-grid="gridOptions"></div>
<script type="text/javascript">
var app = angular.module('myApp', ['ngGrid']);
app.controller('MyCtrl', function ($scope) {
$scope.mySelections = [];
$scope.myData = [{ userid: 1, username: "Anil Singh", branch:"B.tech" },
{ userid: 2, username: "Sunil", branch: "Msc" },
{ userid: 3, username: "Sushil", branch: "B.Tech" },
{ userid: 4, username: "Dilip", branch: "MBA" },
{ userid: 5, username: "Upendra", branch: "MD" },
{ userid: 6, username: "Reena", branch: "CA"}];
$scope.gridOptions = {
data: 'myData',
selectedItems: $scope.mySelections,
multiSelect: false,
columnDefs: [
           { field: 'userid', visible: false, displayName: 'UserId' },
           { field: 'username', displayName: 'UserName' },
           { field: 'branch', displayName: 'Education' } ]
};
});
</script>
</body>
</html>

答案 4 :(得分:3)

我们可以在定义网格后使用以下代码

 if ($rootScope.CanDelete == false && $rootScope.CanEdit == false)
     $scope.ConfigItemGrid.columnDefs[4].visible = false;
 else
     $scope.ConfigItemGrid.columnDefs[4].visible = true;

答案 5 :(得分:3)

在Angular 2中使用"hide: true"属性,如下所示:

columnDefs = [
    { headerName: "Make", hide: true, field: "make", editable: true, filter: 'text'},
    { headerName: "Model", field: "model", filter: 'text'},
    {
        headerName: "Price",
        field: "price",
        filter: 'number',
        cellClass: 'rightJustify',
        cellRenderer: function (params: any) {
            return '$' + params.value.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ","); //thanks http://stackoverflow.com/users/28324/elias-zamaria
        }
    }
];

答案 6 :(得分:0)

我建议在列定义中添加'visible:false'。如果您选择不在columnDefs中指定它,当您将行发回到后端的任何内容时,您可以将该字段置空。这就是我所经历的。