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Data Grid - Unbound Column
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The sample demonstrates how to add and configure unbound columns in igGrid.
The unbound values of column “Promotion Expired Date” are set initially using a list of dates.
Column “IsPromotion” is using databound client event to set unbound values.
Column “Total” is using formula to calculate the multiplication of the values from columns “Unit Price” and “Units in Stock”.
When updating the values in “Unit Price” and “Units in Stock”, the change is reflected to Total column.
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<!DOCTYPE html>
<html>
<head>
<title></title>
<!-- Ignite UI for jQuery Required Combined CSS Files -->
<link href="http://cdn-na.infragistics.com/igniteui/2023.2/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet" />
<link href="http://cdn-na.infragistics.com/igniteui/2023.2/latest/css/structure/infragistics.css" rel="stylesheet" />
<script src="http://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js"></script>
<script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
<script src="http://code.jquery.com/ui/1.11.1/jquery-ui.min.js"></script>
<!-- Ignite UI for jQuery Required Combined JavaScript Files -->
<script src="http://cdn-na.infragistics.com/igniteui/2023.2/latest/js/infragistics.core.js"></script>
<script src="http://cdn-na.infragistics.com/igniteui/2023.2/latest/js/infragistics.lob.js"></script>
</head>
<body>
<!-- Target element for the igGrid -->
<table id="grid10">
</table>
<!--Sample JSON Data-->
<script src="/data-files/northwind-products.js"></script>
<script type="text/javascript">
$(function () {
var _isDataBound = false;
/*----------------- Event Examples -------------------------*/
$("#grid10").on("iggridupdatingdatadirty", function (event, ui) {
$("#grid10").igGrid("saveChanges");
return false;
});
$("#grid10").on("iggriddatabound", function (event, ui) {
if (_isDataBound === false) {
_isDataBound = true;
} else {
return;
}
var i, grid = ui.owner,
ds = grid.dataSource,
data = ds.data(),
dataLength = data.length;
for (i = 0; i < dataLength; i++) {
if (data[i]["UnitPrice"] * data[i]["UnitsInStock"] < 1000) {
data[i]["IsPromotion"] = true;
}
else {
data[i]["IsPromotion"] = false;
}
}
});
$("#grid10").on("iggridupdatingeditrowended", function (event, ui) {
var unitPrice = ui.values["UnitPrice"];
var unitsInStock = ui.values["UnitsInStock"];
var totalValue = (unitPrice * unitsInStock) || ui.values["Total"];
$("#grid10").igGridUpdating("setCellValue", ui.rowID, "Total", totalValue);
if (totalValue < 1000) {
$("#grid10").igGridUpdating("setCellValue", ui.rowID, "IsPromotion", true);
}
else {
$("#grid10").igGridUpdating("setCellValue", ui.rowID, "IsPromotion", false);
}
});
/*----------------- Instantiation -------------------------*/
$("#grid10").igGrid({
primaryKey: "ProductID",
width: "100%",
autoGenerateColumns: false,
autoCommit: true,
dataSourceType: "json",
responseDataKey: "results",
columns: [
{ headerText: "Product ID", key: "ProductID", dataType: "number" },
{ headerText: "Product Name", key: "ProductName", dataType: "string" },
{ headerText: "Units in Stock", key: "UnitsInStock", dataType: "number" },
{ headerText: "Unit Price", key: "UnitPrice", dataType: "number", format: "currency" },
{
headerText: "Promotion Exp Date", key: "PromotionExpDate", dataType: "date", unbound: true, format: "date",
unboundValues: [new Date("4/24/2012"), new Date("8/24/2012"), new Date("6/24/2012"), new Date("7/24/2012"), new Date("9/24/2012"), new Date("10/24/2012"), new Date("11/24/2012")]
},
{ headerText: "Is Promotion", key: "IsPromotion", dataType: "bool", unbound: true, format: "checkbox" },
{
headerText: "Total Price", key: "Total", dataType: "number", unbound: true, format: "currency",
formula: function CalculateTotal(data, grid) { return data["UnitPrice"] * data["UnitsInStock"]; }
}
],
features:
[
{
name: "Responsive",
enableVerticalRendering: false,
columnSettings: [
{
columnKey: "ProductID",
classes: "ui-hidden-tablet"
}
]
},
{
name: "Paging",
type: "local",
pageSize: 5
},
{
name: "Updating",
editMode: "row",
enableAddRow: false,
enableDeleteRow: true,
columnSettings: [
{
columnKey: "ProductID",
readOnly: true
},
{
columnKey: "Total",
editorType: "numeric",
readOnly: true
},
{
columnKey: "IsPromotion",
editorType: "bool",
readOnly: true
},
{
columnKey: "UnitsInStock",
required: true
},
{
columnKey: "UnitPrice",
required: true
}
]
}
],
dataSource: northwindProducts
});
});
</script>
</body>
</html>
var northwindProducts = {
"results": [{
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(1)",
"type": "NorthwindModel.Product"
},
"ProductID": 1,
"ProductName": "Chai",
"SupplierID": 1,
"CategoryID": 1,
"QuantityPerUnit": "10 boxes x 20 bags",
"UnitPrice": "18.0000",
"UnitsInStock": 39,
"UnitsOnOrder": 0,
"ReorderLevel": 10,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(1)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(1)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(1)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(2)",
"type": "NorthwindModel.Product"
},
"ProductID": 2,
"ProductName": "Chang",
"SupplierID": 1,
"CategoryID": 1,
"QuantityPerUnit": "24 - 12 oz bottles",
"UnitPrice": "19.0000",
"UnitsInStock": 17,
"UnitsOnOrder": 40,
"ReorderLevel": 25,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(2)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(2)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(2)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(3)",
"type": "NorthwindModel.Product"
},
"ProductID": 3,
"ProductName": "Aniseed Syrup",
"SupplierID": 1,
"CategoryID": 2,
"QuantityPerUnit": "12 - 550 ml bottles",
"UnitPrice": "10.0000",
"UnitsInStock": 13,
"UnitsOnOrder": 70,
"ReorderLevel": 25,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(3)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(3)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(3)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(4)",
"type": "NorthwindModel.Product"
},
"ProductID": 4,
"ProductName": "Chef Anton's Cajun Seasoning",
"SupplierID": 2,
"CategoryID": 2,
"QuantityPerUnit": "48 - 6 oz jars",
"UnitPrice": "22.0000",
"UnitsInStock": 53,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(4)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(4)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(4)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(5)",
"type": "NorthwindModel.Product"
},
"ProductID": 5,
"ProductName": "Chef Anton's Gumbo Mix",
"SupplierID": 2,
"CategoryID": 2,
"QuantityPerUnit": "36 boxes",
"UnitPrice": "21.3500",
"UnitsInStock": 0,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": true,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(5)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(5)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(5)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(6)",
"type": "NorthwindModel.Product"
},
"ProductID": 6,
"ProductName": "Grandma's Boysenberry Spread",
"SupplierID": 3,
"CategoryID": 2,
"QuantityPerUnit": "12 - 8 oz jars",
"UnitPrice": "25.0000",
"UnitsInStock": 120,
"UnitsOnOrder": 0,
"ReorderLevel": 25,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(6)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(6)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(6)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(7)",
"type": "NorthwindModel.Product"
},
"ProductID": 7,
"ProductName": "Uncle Bob's Organic Dried Pears",
"SupplierID": 3,
"CategoryID": 7,
"QuantityPerUnit": "12 - 1 lb pkgs.",
"UnitPrice": "30.0000",
"UnitsInStock": 15,
"UnitsOnOrder": 0,
"ReorderLevel": 10,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(7)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(7)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(7)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(8)",
"type": "NorthwindModel.Product"
},
"ProductID": 8,
"ProductName": "Northwoods Cranberry Sauce",
"SupplierID": 3,
"CategoryID": 2,
"QuantityPerUnit": "12 - 12 oz jars",
"UnitPrice": "40.0000",
"UnitsInStock": 6,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(8)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(8)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(8)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(9)",
"type": "NorthwindModel.Product"
},
"ProductID": 9,
"ProductName": "Mishi Kobe Niku",
"SupplierID": 4,
"CategoryID": 6,
"QuantityPerUnit": "18 - 500 g pkgs.",
"UnitPrice": "97.0000",
"UnitsInStock": 29,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": true,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(9)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(9)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(9)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(10)",
"type": "NorthwindModel.Product"
},
"ProductID": 10,
"ProductName": "Ikura",
"SupplierID": 4,
"CategoryID": 8,
"QuantityPerUnit": "12 - 200 ml jars",
"UnitPrice": "31.0000",
"UnitsInStock": 31,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(10)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(10)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(10)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(11)",
"type": "NorthwindModel.Product"
},
"ProductID": 11,
"ProductName": "Queso Cabrales",
"SupplierID": 5,
"CategoryID": 4,
"QuantityPerUnit": "1 kg pkg.",
"UnitPrice": "21.0000",
"UnitsInStock": 22,
"UnitsOnOrder": 30,
"ReorderLevel": 30,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(11)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(11)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(11)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(12)",
"type": "NorthwindModel.Product"
},
"ProductID": 12,
"ProductName": "Queso Manchego La Pastora",
"SupplierID": 5,
"CategoryID": 4,
"QuantityPerUnit": "10 - 500 g pkgs.",
"UnitPrice": "38.0000",
"UnitsInStock": 86,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(12)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(12)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(12)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(13)",
"type": "NorthwindModel.Product"
},
"ProductID": 13,
"ProductName": "Konbu",
"SupplierID": 6,
"CategoryID": 8,
"QuantityPerUnit": "2 kg box",
"UnitPrice": "6.0000",
"UnitsInStock": 24,
"UnitsOnOrder": 0,
"ReorderLevel": 5,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(13)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(13)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(13)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(14)",
"type": "NorthwindModel.Product"
},
"ProductID": 14,
"ProductName": "Tofu",
"SupplierID": 6,
"CategoryID": 7,
"QuantityPerUnit": "40 - 100 g pkgs.",
"UnitPrice": "23.2500",
"UnitsInStock": 35,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(14)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(14)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(14)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(15)",
"type": "NorthwindModel.Product"
},
"ProductID": 15,
"ProductName": "Genen Shouyu",
"SupplierID": 6,
"CategoryID": 2,
"QuantityPerUnit": "24 - 250 ml bottles",
"UnitPrice": "15.5000",
"UnitsInStock": 39,
"UnitsOnOrder": 0,
"ReorderLevel": 5,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(15)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(15)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(15)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(16)",
"type": "NorthwindModel.Product"
},
"ProductID": 16,
"ProductName": "Pavlova",
"SupplierID": 7,
"CategoryID": 3,
"QuantityPerUnit": "32 - 500 g boxes",
"UnitPrice": "17.4500",
"UnitsInStock": 29,
"UnitsOnOrder": 0,
"ReorderLevel": 10,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(16)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(16)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(16)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(17)",
"type": "NorthwindModel.Product"
},
"ProductID": 17,
"ProductName": "Alice Mutton",
"SupplierID": 7,
"CategoryID": 6,
"QuantityPerUnit": "20 - 1 kg tins",
"UnitPrice": "39.0000",
"UnitsInStock": 0,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": true,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(17)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(17)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(17)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(18)",
"type": "NorthwindModel.Product"
},
"ProductID": 18,
"ProductName": "Carnarvon Tigers",
"SupplierID": 7,
"CategoryID": 8,
"QuantityPerUnit": "16 kg pkg.",
"UnitPrice": "62.5000",
"UnitsInStock": 42,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(18)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(18)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(18)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(19)",
"type": "NorthwindModel.Product"
},
"ProductID": 19,
"ProductName": "Teatime Chocolate Biscuits",
"SupplierID": 8,
"CategoryID": 3,
"QuantityPerUnit": "10 boxes x 12 pieces",
"UnitPrice": "9.2000",
"UnitsInStock": 25,
"UnitsOnOrder": 0,
"ReorderLevel": 5,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(19)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(19)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(19)/Supplier"
}
}
}, {
"__metadata": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(20)",
"type": "NorthwindModel.Product"
},
"ProductID": 20,
"ProductName": "Sir Rodney's Marmalade",
"SupplierID": 8,
"CategoryID": 3,
"QuantityPerUnit": "30 gift boxes",
"UnitPrice": "81.0000",
"UnitsInStock": 40,
"UnitsOnOrder": 0,
"ReorderLevel": 0,
"Discontinued": false,
"Category": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(20)/Category"
}
},
"Order_Details": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(20)/Order_Details"
}
},
"Supplier": {
"__deferred": {
"uri": "http://services.odata.org/Northwind/Northwind.svc/Products(20)/Supplier"
}
}
}]
};