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
Greece
Gadget
Blue
5
2
4
4,310.36
-2,003.53
-2,614.62
-2,832.74
1,061.62
0.23
1
2/25/2025
2/25/2025
Greece
Sprocket
Black
5
1
0
3,471.82
4,605.30
-4,197.05
3,092.25
1,008.23
0.02
2
3/25/2025
3/25/2025
UK
Widget
Red
2
0
2
4,851.28
-3,608.18
-3,174.15
-2,594.49
-4,202.53
0.17
3
4/25/2025
4/25/2025
UK
Sprocket
Red
2
1
2
-239.57
-509.24
716.50
2,958.02
1,563.89
0.18
4
5/25/2025
5/25/2025
Greece
Sprocket
Black
5
1
0
2,130.10
-2,199.88
1,789.36
-296.18
-842.85
0.06
5
6/25/2025
6/25/2025
Japan
Sprocket
Red
3
1
2
-4,106.66
2,378.90
-1,636.11
1,105.48
1,105.02
0.12
6
7/25/2025
7/25/2025
UK
Gadget
Green
2
2
3
-4,197.58
986.00
-4,102.78
2,198.61
-4,916.31
0.13
7
8/25/2025
8/25/2025
US
Gadget
Red
0
2
2
1,697.60
3,652.24
4,519.99
-3,986.16
2,703.38
0.07
8
9/25/2025
9/25/2025
Greece
Gadget
Green
5
2
3
2,008.04
-3,225.93
-1,224.46
-4,114.19
4,001.83
0.18
9
10/25/2025
10/25/2025
Greece
Sprocket
Blue
5
1
4
4,375.60
2,429.08
-819.08
-2,336.13
456.76
0.21
10
11/25/2025
11/25/2025
US
Widget
Red
0
0
2
-3,670.78
4,114.04
-2,777.34
-3,402.00
-3,503.21
0.12
11
12/25/2025
12/25/2025
Greece
Sprocket
Red
5
1
2
-2,312.07
-4,873.38
4,032.14
-3,680.70
3,085.82
0.19
12
1/25/2025
1/25/2025
Greece
Gadget
Black
5
2
0
-4,495.21
-4,145.77
748.23
17.46
4,975.44
0.10
13
2/25/2025
2/25/2025
Italy
Widget
Blue
4
0
4
-753.41
621.50
2,647.84
-4,912.17
-2,488.04
0.00
14
3/25/2025
3/25/2025
UK
Sprocket
Green
2
1
3
1,327.13
-4,308.79
-823.42
-3,260.18
4,349.03
0.01

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>