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ej.Grid.EditingType.Numeric should not allowed negative numbers(like -1,-2,etc..)

Thread ID:





120524 Sep 23,2015 01:07 PM UTC Sep 24,2015 11:44 AM UTC JavaScript 1
Tags: ejGrid
Rakesh Advani
Asked On September 23, 2015 01:07 PM UTC


we use field like port number

{ field: "port", headerText: "portNumber", editType: ej.Grid.EditingType.Numeric},

this is working fine but it allows negative numbers(like -1,-2).

i do not want to allow negative number.
so is there any way which allows only positive numbers and 0.

please do not use validationRules.
we do not require at validation time. 

Prasanna Kumar Viswanathan [Syncfusion]
Replied On September 24, 2015 11:44 AM UTC

Hi Rakesh,

Thanks for contacting Syncfusion Support.

Your requirement have been achieved by the editParams property of ejGrid. To avoid negative numbers in numeric textbox, we suggest you to intialize minValue as 0 in editParams.

Please find the following code example and sample,

<script type="text/javascript">

        $(function () {


                // the datasource "window.gridData" is referred from jsondata.min.js

                dataSource: window.gridData,

                allowPaging: true,

                editSettings: { allowEditing: true, allowAdding: true, allowDeleting: true },

                toolbarSettings: { showToolbar: true, toolbarItems: [ej.Grid.ToolBarItems.Add, ej.Grid.ToolBarItems.Edit, ej.Grid.ToolBarItems.Delete, ej.Grid.ToolBarItems.Update, ej.Grid.ToolBarItems.Cancel] },

                columns: [

                       { field: "OrderID", headerText: "Order ID", isPrimaryKey:true, textAlign: ej.TextAlign.Right, width: 65 },

                       { field: "CustomerID", headerText: "Customer ID", width: 90 },

                       { field: "ShipCity", headerText: "Ship City", width: 90 },

                       { field: "Freight", headerText: "Freight", width: 90, textAlign: ej.TextAlign.Right, format: "{0:C}", editType: ej.Grid.EditingType.Numeric, editParams: { minValue: 0 } },

                       { field: "ShipCountry", headerText: "Ship Country", width: 90 },

                       { field: "EmployeeID", headerText: "Employee ID", width: 90, textAlign: ej.TextAlign.Right }




 Sample Link: http://www.syncfusion.com/downloads/support/forum/120524/ze/Html_Encode_Feature1899179791

Prasanna Kumar N.S.V


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