<!DOCTYPE html>
<html>
<head>
<link href="http://cdn.kendostatic.com/2013.1.319/styles/kendo.common.min.css" rel="stylesheet">
<link href="http://cdn.kendostatic.com/2013.1.319/styles/kendo.default.min.css" rel="stylesheet">
<link rel="stylesheet" href="style.css">
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.min.js"></script>
<script src="http://cdn.kendostatic.com/2013.1.319/js/kendo.all.min.js"></script>
<script src="angular.kendo.js"></script>
<script src="script.js"></script>
</head>
<body ng-app="app" ng-controller="myCtrl">
<h1>AngularJS + kendo</h1>
<button ng-click="addRow()">Create</button>
<button ng-click="saveRow()">Save</button>
<div kendo-grid="theGrid" k-data-source="products"
k-height="150"
k-columns='[
{ "field": "ProductName", "title": "Name"}
]'
k-sortable="true" k-editable="true"
>
</div>
</body>
</html>
// Code goes here
var app = angular.module('app', ['kendo.directives']);
app.controller("myCtrl", function ($compile, $scope) {
$scope.products = new kendo.data.DataSource({
transport: {
read: {
// url: crudServiceBaseUrl + "/Products",
dataType: "jsonp"
},
update: {
// url: crudServiceBaseUrl + "/Products/Update",
dataType: "jsonp"
},
destroy: {
//url: crudServiceBaseUrl + "/Products/Destroy",
dataType: "jsonp"
},
create: {
//url: crudServiceBaseUrl + "/Products/Create",
dataType: "jsonp"
},
parameterMap: function(options, operation) {
if (operation !== "read" && options.models) {
return {models: kendo.stringify(options.models)};
}
}
},
schema : {
model : {
fields : {
ProductName : {
type : "string",
validation: {
required: true
}
}
}
}
}
});
$scope.addRow = function(){
$scope.theGrid.addRow();
}
$scope.saveRow = function(){
$scope.theGrid.saveRow();
}
});
/* Styles go here */
html .k-edit-cell .k-tooltip, html .k-grid-edit-row .k-tooltip{
min-height: 100px;
min-width:100px;
}
'use strict';
// declare all the module
angular.module('kendo.directives', []);
angular.module('kendo.directives', [], function($provide){
// Iterate over the kendo.ui and kendo.dataviz.ui namespace objects to get the Kendo UI widgets adding
// them to the 'widgets' array.
var widgets = [];
angular.forEach([kendo.ui, kendo.dataviz && kendo.dataviz.ui], function(namespace) {
angular.forEach(namespace, function(value, key) {
// add all widgets
if( key.match(/^[A-Z]/) && key !== 'Widget' ){
widgets.push("kendo" + key);
}
});
});
$provide.value('kendoWidgets', widgets);
});
angular.module('kendo.directives').provider('kendoDecorator', [ function() {
var provider = this, DECORATORS = '$kendoOptionsDecorators';
var globalOptionsDecorators = {};
// add an options decorator to be applied on all specified widget, not specific instances
provider.addGlobalOptionsDecorator = function(widgetName, decorator) {
if( angular.isString(widgetName) && angular.isFunction(decorator) ) {
globalOptionsDecorators[widgetName] = globalOptionsDecorators[widgetName] || [];
globalOptionsDecorators[widgetName].push(decorator);
return function() {
globalOptionsDecorators[widgetName].splice(globalOptionsDecorators[widgetName].indexOf(decorator), 1);
};
}
throw new Error('Illegal Arguments');
};
// get the global list of options decorators for a specified widget. Useful for ordering
provider.getGlobalOptionsDecorator = function(widgetName) {
return globalOptionsDecorators[widgetName] || [];
};
provider.$get = [function() {
// returns the decorators associated to the specified element
function getOptionsDecorators(element) {
var decorators = element.data(DECORATORS);
if( !angular.isArray(decorators) ) {
decorators = [];
element.data(DECORATORS, decorators);
}
return decorators;
}
function invokeDecorators(element, decorators, opts) {
for( var i = 0; i < decorators.length; i++ ) {
decorators[i](element, opts);
}
}
// invokes the provided element's decorators and global operators on the provided options object.
function decorateOptions(element, widgetName, opts) {
var i, decorators = provider.getGlobalOptionsDecorator(widgetName);
invokeDecorators(element, decorators, opts);
// get decorators for element
decorators = element.data(DECORATORS) || [];
invokeDecorators(element, decorators, opts);
}
function addOptionsDecorator(element, decorator) {
if( angular.isFunction(decorator) ) {
var decorators = getOptionsDecorators(element);
decorators.push(decorator);
return function() {
decorators.splice(decorators.indexOf(decorator), 1);
};
}
}
return {
getOptionsDecorator: getOptionsDecorators,
addOptionsDecorator: addOptionsDecorator,
decorateOptions: decorateOptions
};
}];
}]);
angular.module('kendo.directives').factory('widgetFactory', ['$parse', '$log', 'kendoDecorator', function($parse, $log, kendoDecorator) {
// k-* attributes that should not be $parsed or $evaluated by gatherOptions
var ignoredAttributes = {
kDataSource: true,
kOptions: true,
kRebind: true
};
// Gather the options from defaults and from attributes
var gatherOptions = function(scope, element, attrs, kendoWidget) {
// TODO: add kendoDefaults value service and use it to get a base options object?
// var options = kendoDefaults[kendoWidget];
// make a deep clone of the options object provided by the k-options attribute, if any.
var options = angular.element.extend(true, {}, scope.$eval(attrs.kOptions));
// regexp for matching regular options attributes and event handler attributes
// The first matching group will be defined only when the attribute starts by k-on- for event handlers.
// The second matching group will contain the option name.
var attrRE = /k(On)?([A-Z].*)/;
// Mixin the data from the element's k-* attributes in the options
angular.forEach(attrs, function(attValue, attName) {
// ignore attributes that do not map to widget configuration options
if( ignoredAttributes[attName] ) {
return;
}
var match = attName.match(attrRE), optionName, fn;
if( match ) {
// Lowercase the first letter to match the option name kendo expects.
optionName = match[2].charAt(0).toLowerCase() + match[2].slice(1);
if( match[1] ) {
// This is an event handler attribute (k-on-*)
// Parse the expression so that it get evaluated later.
fn = $parse(attValue);
// Add a kendo event listener to the options.
options[optionName] = function(e) {
// Make sure this gets invoked in the angularjs lifecycle.
scope.$apply(function() {
// Invoke the parsed expression with a kendoEvent local that the expression can use.
fn(scope, {kendoEvent: e});
});
};
} else {
// Evaluate the angular expression and put its result in the widget's options object.
// Here we make a copy because the kendo widgets make changes to the objects passed in the options
// and kendo-refresh would not be able to refresh with the initial values otherwise.
options[optionName] = angular.copy(scope.$eval(attValue));
if( options[optionName] === undefined && attValue.match(/^\w*$/) ) {
// if the user put a single word as the attribute value and the expression evaluates to undefined,
// he may have wanted to use a string literal.
$log.warn(kendoWidget + '\'s ' + attName + ' attribute resolved to undefined. Maybe you meant to use a string literal like: \'' + attValue + '\'?');
}
}
}
});
// The kDataSource directive sets the $kendoDataSource data on the element it is put on.
// A datasource set in this way takes precedence over the one that could have been provided in options object passed
// in the directive's attribute and that is used as the initial options object.
options.dataSource = element.inheritedData('$kendoDataSource') || options.dataSource;
// decorate options, if any decorators have been registered on this element or any global ones are registered for
// the kendo widget
kendoDecorator.decorateOptions(element, kendoWidget, options);
return options;
};
// Create the kendo widget with gathered options
var create = function(scope, element, attrs, kendoWidget) {
// Create the options object
var options = gatherOptions(scope, element, attrs, kendoWidget);
// Bind the kendo widget to the element and return a reference to the widget.
return element[kendoWidget](options).data(kendoWidget);
};
return {
create: create
};
}]);
angular.module('kendo.directives').factory('directiveFactory', ['widgetFactory', '$timeout', '$parse',
function(widgetFactory, $timeout, $parse) {
function exposeWidget(widget, scope, attrs, kendoWidget) {
if( attrs[kendoWidget] ) {
// expose the widget object
var set = $parse(attrs[kendoWidget]).assign;
if( set ) {
// set the value of the expression to the kendo widget object to expose its api
set(scope, widget);
} else {
throw new Error( kendoWidget + ' attribute used but expression in it is not assignable: ' + attrs[kendoWidget]);
}
}
}
var create = function(kendoWidget) {
return {
// Parse the directive for attributes and classes
restrict: 'ACE',
transclude: true,
require: '?ngModel',
scope: false,
controller: [ '$scope', '$attrs', '$element', '$transclude', function($scope, $attrs, $element, $transclude) {
// Make the element's contents available to the kendo widget to allow creating some widgets from existing elements.
$transclude(function(clone){
$element.append(clone);
});
}],
link: function(scope, element, attrs, ngModel) {
var widget;
// Bind kendo widget to element only once interpolation on attributes is done.
// Using a $timeout with no delay simply makes sure the function will be executed next in the event queue
// after the current $digest cycle is finished. Other directives on the same element (select for example)
// will have been processed, and interpolation will have happened on the attributes.
$timeout( function() {
// create the kendo widget and bind it to the element.
widget = widgetFactory.create(scope, element, attrs, kendoWidget);
exposeWidget(widget, scope, attrs, kendoWidget);
// if k-rebind attribute is provided, rebind the kendo widget when
// the watched value changes
if( attrs.kRebind ) {
// watch for changes on the expression passed in the k-rebind attribute
scope.$watch(attrs.kRebind, function(newValue, oldValue) {
if(newValue !== oldValue) {
// create the kendo widget and bind it to the element.
widget = widgetFactory.create(scope, element, attrs, kendoWidget);
exposeWidget(widget, scope, attrs, kendoWidget);
}
}, true); // watch for object equality. Use native or simple values.
}
// Cleanup after ourselves
scope.$on( '$destroy', function() {
widget.destroy();
});
// if ngModel is on the element, we setup bi-directional data binding
if (ngModel) {
if( !widget.value ) {
throw new Error('ng-model used but ' + kendoWidget + ' does not define a value accessor');
}
// Angular will invoke $render when the view needs to be updated with the view value.
ngModel.$render = function() {
// Update the widget with the view value.
widget.value(ngModel.$viewValue);
};
// In order to be able to update the angular scope objects, we need to know when the change event is fired for a Kendo UI Widget.
widget.bind("change", function(e) {
scope.$apply(function() {
// Set the value on the scope to the widget value.
ngModel.$setViewValue(widget.value());
});
});
}
});
}
};
};
return {
create: create
};
}
]);
(function(angular) {
var widgets = angular.injector(['kendo.directives']).get('kendoWidgets');
// loop through all the widgets and create a directive
angular.forEach(widgets, function(widget) {
angular.module('kendo.directives').directive(widget, ['directiveFactory',
function(directiveFactory) {
return directiveFactory.create(widget);
}
]);
});
}(angular));
// ## The kendoSource directive allows setting the Kendo UI DataSource of a widget directly from the HTML.
angular.module('kendo.directives').directive('kDataSource', [function() {
// Transforms the object into a Kendo UI DataSource.
var toDataSource = function(ds) {
// TODO: if ds is a $resource, wrap it in a kendo dataSource using an injected service
return kendo.data.DataSource.create(ds);
};
return {
// This is an attribute directive
restrict: 'A',
controller: ['$scope', '$attrs', '$element', function($scope, $attrs, $element) {
// Set $kendoDataSource in the element's data. 3rd parties can define their own dataSource creation
// directive and provide this data on the element.
$element.data('$kendoDataSource', toDataSource($scope.$eval($attrs.kDataSource)));
// Keep the element's data up-to-date with changes.
$scope.$watch($attrs.kDataSource, function(newDS, oldDS) {
if( newDS !== oldDS ) {
$element.data('$kendoDataSource', toDataSource(newDS));
}
});
}]
};
}]);
angular.module('kendo.directives').directive('kendoGrid', ['$compile', 'kendoDecorator', '$parse', function($compile, kendoDecorator, $parse) {
function dataBoundHandler(scope, element, rowDataVar) {
var grid = element.data('kendoGrid');
var rows = grid.tbody.children('tr');
// Here we mimic ng-repeat in that we create a scope for each row that we can then destroy in dataBinding event.
// Creating a scope for each row ensures you don't leak scopes when the
// kendo widget regenerates the dom on pagination for example.
rows.each(function(index, row) {
var rowScope = scope.$new();
// provide index of the row using the same $index var as ngRepeat
rowScope.$index = index;
// provide the data object for that row in the scope
rowScope[rowDataVar] = grid.dataItem(row);
// compile the row. You can now use angular templates in that row.
$compile(row)(rowScope);
});
}
function dataBindingHandler(element) {
// find all the rows that we compiled in dataBound handler
var rows = element.data('kendoGrid').tbody.children('tr.ng-scope');
// here we need to destroy the scopes that we created in dataBound handler to make sure no scopes are leaked.
rows.each(function(index, rowElement) {
var rowScope = angular.element(rowElement).scope();
// destroy the scope
rowScope.$destroy();
});
}
function createCompileRowsDecorator(scope, rowDataVar) {
return function(element, options) {
// keep a reference on the original event callbacks
var origDataBinding = options.dataBinding;
var origDataBound = options.dataBound;
// The kendoGrid invokes this handler after it has created row elements for the data.
options.dataBound = function() {
dataBoundHandler(scope, element, rowDataVar);
// invoke the original dataBound handler, if any
if(angular.isFunction(origDataBound)) {
origDataBound();
}
};
// The kendoGrid invokes this handler before it creates new rows in the dom
options.dataBinding = function() {
dataBindingHandler(element);
// invoke the original dataBinding handler, if any
if(angular.isFunction(origDataBinding)) {
origDataBinding();
}
};
};
}
function createChangeDecorator(scope, changeExpFn) {
return function(element, options) {
options.change = function(e) {
var cell, multiple, locals = { kendoEvent: e }, elems, items, columns, colIdx;
if( angular.isString(options.selectable) ) {
cell = options.selectable.indexOf('cell') !== -1;
multiple = options.selectable.indexOf('multiple') !== -1;
}
elems = locals.selected = this.select();
items = locals.data = [];
columns = locals.columns = [];
for (var i = 0; i < elems.length; i++) {
var dataItem = this.dataItem(cell ? elems[i].parentNode : elems[i]);
if( cell ) {
if (angular.element.inArray(dataItem, items) < 0) {
items.push(dataItem);
}
colIdx = angular.element(elems[i]).index();
if (angular.element.inArray(colIdx, columns) < 0 ) {
columns.push(colIdx);
}
} else {
items.push(dataItem);
}
}
if( !multiple ) {
locals.data = items[0];
locals.selected = elems[0];
}
// Make sure this gets invoked in the angularjs lifecycle.
scope.$apply(function() {
// Invoke the parsed expression with a kendoEvent local that the expression can use.
changeExpFn(scope, locals);
});
};
};
}
return {
restrict: 'ACE',
link: function(scope, element, attrs) {
kendoDecorator.addOptionsDecorator(element, createCompileRowsDecorator(scope, 'dataItem'));
// if k-on-change was defined, expose the selected rows/cells and not just the kendo event
if( attrs.kOnChange ) {
kendoDecorator.addOptionsDecorator(element, createChangeDecorator(scope, $parse(attrs.kOnChange)));
}
}
};
}]);
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