grid popup template with custom validation

by bryan3d4

HTML

<script src="http://demos.kendoui.com/content/shared/js/people.js"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.2.913/styles/kendo.default.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.2.913/styles/kendo.common.min.css">
<script src="http://cdn.kendostatic.com/2012.2.913/js/kendo.all.min.js"></script>
<!-- grid element -->
<div id="grid" style="width: 700px; margin: 0 auto;"></div>

<!-- popup editor template -->
<script id="popup_editor" type="text/x-kendo-template">
    <p>Custom editor template</p>
    <div class="k-edit-label">
        <label for="FirstName">First Name</label>
    </div>
    <!-- autoComplete editor for field: "FirstName" -->
    <input name="FirstName"
        data-bind="value:FirstName"
        data-value-field="firstName"
        data-text-field="firstName"
        data-source="autoCompleteDS"
        data-role="autocomplete" />
        
    <div class="k-edit-label">
        <label for="LastName" style="color: red;">Last Name</label>
    </div>
    <!-- textbox editor for field: "LastName" -->
    <!-- field: "LastName" is not included as a grid column -->
    <input type="text" class="k-input k-textbox" name="LastName" data-bind="value:LastName">
    
    <div class="k-edit-label">
        <label for="BirthDate">Birth Date</label>
    </div>
    <!-- datepicker editor for field: "BirthDate" -->
    <input type="text" 
        name="BirthDate" 
        data-type="date" 
        data-bind="value:BirthDate" 
        data-role="datepicker" />
        
    <div class="k-edit-label">
        <label for="Age">Age</label>
    </div>
    <!-- numeric textbox editor for field: "Age" -->
    <input type="text" name="Age" data-type="number" data-bind="value:Age" data-role="numerictextbox" />

</script>

JavaScript

var data = createRandomData(50);
var autoCompleteDS = new kendo.data.DataSource({
    data: [
        {
        firstName: "Alex"},
    {
        firstName: "Alice"},
    {
        firstName: "Antony"},
    {
        firstName: "Anne"},
    {
        firstName: "Anna"}
    ]
});

$(document).ready(function() {
    $("#grid").kendoGrid({
        dataSource: {
            data: data,
            schema: {
                model: {
                    fields: {
                        FirstName: {
                            type: "string"
                        },
                        LastName: {
                            type: "string"
                        },
                        City: {
                            type: "string"
                        },
                        Title: {
                            type: "string"
                        },
                        BirthDate: {
                            type: "date"
                        },
                        Age: {
                            type: "number",
                            validation: {
                               required:true,
                               ageCheck: function(input){
                                   if (input.attr("name") == "Age"){
                                       input.attr("data-ageCheck-msg", "Age must be greater than 10");
                                       return input.val() > 10;
                                   }
                                   return true;
                                }
                            }
                        }
                    }
                }
            },
            pageSize: 10
        },
        height: 450,
        scrollable: true,
        sortable: true,
        pageable: true,
        editable: {
            mode: "popup",
            template: kendo.template($("#popup_editor").html())
        },
        edit: function(e) {

        },
        toolbar: ["create"],
   ...