Popup Column Picker

You can easily implement a column-picker UI by using the grid's columns property, a ListBox control, and C1 MVC's showPopup and hidePopup methods.

For example, the grid below loads with an auto-generated set of columns. Click the gear icon at the top-left cell to show a ListBox where you can select the columns you want to display.

Id
Start
End
Country
Product
Color
Country Id
Product Id
Color Id
Amount1
Amount2
Amount3
Amount4
Amount5
Discount
Active
0
1/25/2025
1/25/2025
Italy
Doohickey
Green
4
3
3
-4,908.11
1,296.54
4,419.83
653.14
783.32
0.20
1
2/25/2025
2/25/2025
Greece
Sprocket
White
5
1
1
1,182.85
-853.80
-4,469.64
2,237.89
-21.98
0.05
2
3/25/2025
3/25/2025
Greece
Gadget
Black
5
2
0
-476.93
-1,719.69
2,079.09
-4,149.21
1,097.73
0.18
3
4/25/2025
4/25/2025
Japan
Sprocket
White
3
1
1
3,291.52
-2,500.15
-2,552.48
512.56
-3,612.50
0.21
4
5/25/2025
5/25/2025
Italy
Sprocket
Blue
4
1
4
1,986.00
3,976.01
1,261.44
1,596.88
565.79
0.11
5
6/25/2025
6/25/2025
Germany
Sprocket
White
1
1
1
4,545.47
-4,449.02
360.67
3,144.52
1,831.64
0.15
6
7/25/2025
7/25/2025
Japan
Sprocket
Blue
3
1
4
-1,859.23
3,682.74
-4,696.19
602.21
-1,542.63
0.14
7
8/25/2025
8/25/2025
Greece
Doohickey
Red
5
3
2
-3,972.01
3,051.52
2,197.33
-3,804.91
-4,708.15
0.02
8
9/25/2025
9/25/2025
Germany
Gadget
Green
1
2
3
4,760.53
472.80
-698.74
-1,269.83
-4,432.30
0.19
9
10/25/2025
10/25/2025
US
Widget
Black
0
0
0
4,294.91
4,800.25
-2,820.20
-2,705.68
2,692.44
0.02
10
11/25/2025
11/25/2025
Japan
Widget
White
3
0
1
-4,772.21
-2,101.63
-4,063.84
-1,440.61
1,457.51
0.03
11
12/25/2025
12/25/2025
Japan
Widget
Blue
3
0
4
3,322.05
-3,495.38
-3,511.52
1,734.50
-641.42
0.04
12
1/25/2025
1/25/2025
Japan
Widget
White
3
0
1
-4,281.91
-2,893.58
4,923.90
3,945.47
4,592.98
0.17
13
2/25/2025
2/25/2025
US
Sprocket
White
0
1
1
1,521.96
-4,700.46
4,070.38
-4,206.86
-4,606.87
0.05
14
3/25/2025
3/25/2025
Japan
Doohickey
Black
3
3
0
-866.70
4,123.09
-2,269.78
567.01
-4,500.52
0.23

You can use the grid's columnLayout property to allow users to save and restore column layouts. Click the buttons below to see how this works.

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// This file locates: "Scripts/Lesson/C1Mvc/WijmoShowPopup.js".
c1.documentReady(function () {
    // generate some random data
    var data = [],
      countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece'],
      products = ['Widget', 'Sprocket', 'Gadget', 'Doohickey'],
      colors = ['Black', 'White', 'Red', 'Green', 'Blue'],
      dt = new Date();
    for (var i = 0; i < 100; i++) {
        var date = new Date(dt.getFullYear(), i % 12, 25, i % 24, i % 60, i % 60),
          countryId = Math.floor(Math.random() * countries.length),
          productId = Math.floor(Math.random() * products.length),
          colorId = Math.floor(Math.random() * colors.length);
        var item = {
            id: i,
            start: date,
            end: date,
            country: countries[countryId],
            product: products[productId],
            color: colors[colorId],
            countryId: countryId,
            productId: productId,
            colorId: colorId,
            amount1: Math.random() * 10000 - 5000,
            amount2: Math.random() * 10000 - 5000,
            amount3: Math.random() * 10000 - 5000,
            amount4: Math.random() * 10000 - 5000,
            amount5: Math.random() * 10000 - 5000,
            discount: Math.random() / 4,
            active: i % 4 == 0
        };
        data.push(item);
    }
 
    var theGrid = wijmo.Control.getControl('#theGrid');
    theGrid.itemsSource = data;
    theGrid.formatItem.addHandler(function (s, e) {
        if (e.panel == s.topLeftCells) {
            e.cell.innerHTML = '<span class="column-picker-icon glyphicon glyphicon-cog"></span>';
        }
    });
 
    var theColumnPicker = wijmo.Control.getControl('#theColumnPicker');
    theColumnPicker.initialize({
        itemsSource: theGrid.columns,
        checkedMemberPath: 'visible',
        displayMemberPath: 'header',
        lostFocus: function () {
            wijmo.hidePopup(theColumnPicker.hostElement);
        }
    });
 
    // show the column picker when the user clicks the top-left cell
    var ref = theGrid.hostElement.querySelector('.wj-topleft');
    ref.addEventListener('mousedown', function (e) {
        if (wijmo.hasClass(e.target, 'column-picker-icon')) {
            wijmo.showPopup(theColumnPicker.hostElement, ref, false, true, false);
            theColumnPicker.focus();
            e.preventDefault();
        }
    });
 
    // save/restore layout buttons
    document.getElementById('btnSave').addEventListener('click', function () {
        localStorage.setItem('myLayout', theGrid.columnLayout);
    });
    document.getElementById('btnRestore').addEventListener('click', function () {
        var layout = localStorage.getItem('myLayout');
        if (layout) {
            theGrid.columnLayout = layout;
        }
    });
});
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// This file locates: "Content/css/Lesson/C1Mvc/WijmoShowPopup.css".
.column-picker {
  columns: 3;
  padding: 12px;
  margin-left: 12px;
  margin-top: 26px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}
.column-picker-icon {
  cursor: pointer;
  color: #FF8754;
  margin: 3px;
}
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using System.Web.Mvc;
 
namespace LearnMvcClient.Controllers
{
    public partial class C1MvcController : Controller
    {
        // GET: WijmoShowPopup
        public ActionResult WijmoShowPopup()
        {
            return View();
        }
    }
}
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<h1>
    @Html.Raw(Resources.C1Mvc.WijmoShowPopup_Title)
</h1>
<p>
    @Html.Raw(Resources.C1Mvc.WijmoShowPopup_Text1)
</p>
<p>
    @Html.Raw(Resources.C1Mvc.WijmoShowPopup_Text2)
</p>
@Html.C1().FlexGrid().Id("theGrid").Height(300)
<div style="display:none">
    @Html.C1().ListBox().Id("theColumnPicker").CssClass("column-picker")
</div>
 
<p>
    @Html.Raw(Resources.C1Mvc.WijmoShowPopup_Text3)
</p>
<button id="btnSave" class="btn btn-default">
    @Html.Raw(Resources.C1Mvc.WijmoShowPopup_Text4)
</button>
<button id="btnRestore" class="btn btn-default">
    @Html.Raw(Resources.C1Mvc.WijmoShowPopup_Text5)
</button>