Related
http://dojo.telerik.com/eWakO
Kendo Grid - here how should i modify above code to remember selected row? Example, if i have highlighted 4th row on 1st page and then scrolls to pages and come back to 1st page, then 4th row should be highlighted.
Thanks
Datha
Here is an example from the documentation:
http://docs.telerik.com/kendo-ui/controls/data-management/grid/how-to/Selection/persist-row-selection-while-paging
It relies on the change and dataBound events to save and restore selected rows by their IDs.
<div id="grid"></div>
<script>
$(function () {
var selectedOrders = [];
var idField = "OrderID";
$("#grid").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "http://demos.kendoui.com/service/Northwind.svc/Orders"
},
schema: {
model: {
id: "OrderID",
fields: {
OrderID: { type: "number" },
Freight: { type: "number" },
ShipName: { type: "string" },
OrderDate: { type: "date" },
ShipCity: { type: "string" }
}
}
},
pageSize: 10,
serverPaging: true,
serverFiltering: true,
serverSorting: true
},
height: 400,
selectable: "multiple",
pageable: {
buttonCount: 5
},
sortable: true,
filterable: true,
navigatable: true,
columns: [
{
field: "ShipCountry",
title: "Ship Country",
width: 300
},
{
field: "Freight",
width: 300
},
{
field: "OrderDate",
title: "Order Date",
format: "{0:dd/MM/yyyy}"
}
],
change: function (e, args) {
var grid = e.sender;
var items = grid.items();
items.each(function (idx, row) {
var idValue = grid.dataItem(row).get(idField);
if (row.className.indexOf("k-state-selected") >= 0) {
selectedOrders[idValue] = true;
} else if (selectedOrders[idValue]) {
delete selectedOrders[idValue];
}
});
},
dataBound: function (e) {
var grid = e.sender;
var items = grid.items();
var itemsToSelect = [];
items.each(function (idx, row) {
var dataItem = grid.dataItem(row);
if (selectedOrders[dataItem[idField]]) {
itemsToSelect.push(row);
}
});
e.sender.select(itemsToSelect);
}
});
});
</script>
I'm using the Kendo Ext library (https://github.com/jsExtensions/kendoui-extended-api) to render a Treeview inside of a Dropdown List. The problem I'm having is that the control get's hidden underneath the parent div. However when compared to the normal Kendo Dropdown List, that control does not suffer the same problem.
This is the example I have so far:
https://jsfiddle.net/6xxau9d4/1/
HTML
<div class="elm1">
<div id="dropDownTreeView"></div>
<input id="sample1" value="1" style="width: 150;" />
<input id="sample2" value="1" style="width: 150x;" />
</div>
JS
var dropDownTreeView = $("#dropDownTreeView").kendoExtDropDownTreeView({
treeview: {
dataSource: new kendo.data.HierarchicalDataSource({
data: [{
text: "Furniture",
items: [{
text: "Tables & Chairs"
}, {
text: "Sofas"
}, {
text: "Occasional Furniture"
}]
}, {
text: "Decor",
items: [{
text: "Bed Linen"
}, {
text: "Curtains & Blinds"
}, {
text: "Carpets"
}]
}]
})
}
}).data("kendoExtDropDownTreeView");
dropDownTreeView.dropDownList().text("Dropdown Treeview")
$(document).ready(function() {
$("#sample1").kendoDropDownList({
dataTextField: "text",
dataValueField: "value",
dataSource: [{
text: "Sample1",
value: null
}],
template: "<div id='myfancyid' class='k-ext-treeview'>test</div>",
height: 400,
open: function(e) {
var elm = e.sender.list.find("#myfancyid");
var dropDownTreeView = $(elm).kendoTreeView({
dataSource: new kendo.data.HierarchicalDataSource({
data: [{
text: "Furniture",
items: [{
text: "Tables & Chairs"
}, {
text: "Sofas"
}, {
text: "Occasional Furniture"
}]
}, {
text: "Decor",
items: [{
text: "Bed Linen"
}, {
text: "Curtains & Blinds"
}, {
text: "Carpets"
}]
}]
})
});
}
});
$("#sample2").kendoDropDownList({
dataTextField: "text",
dataValueField: "value",
dataSource: [{
text: "Sample2",
value: null
}],
template: "<div id='myfancyid' class='k-ext-treeview'>test</div>",
height: 400,
open: function(e) {
var elm = e.sender.list.find("#myfancyid");
var dropDownTreeView = $(elm).kendoTreeView({
dataSource: new kendo.data.HierarchicalDataSource({
data: [{
text: "Furniture",
items: [{
text: "Tables & Chairs"
}, {
text: "Sofas"
}, {
text: "Occasional Furniture"
}]
}, {
text: "Decor",
items: [{
text: "Bed Linen"
}, {
text: "Curtains & Blinds"
}, {
text: "Carpets"
}]
}]
})
});
}
});
});
CSS
.elm1 {
width: 400px;
height: 100px;
background-color: grey;
position: relative;
overflow: scroll;
}
#customers-list .k-item {
line-height: 1em;
min-width: 300px;
background-color: white;
display: inline-block;
Where Sample1 and Sample2 perform how I would like, but Dropdown Treeview does not. I've been pouring over the source trying to understand what makes Sample1 and Sample2 work, but I have yet to come to a realization. Any help in the right direction is much appreciated.
By default, the Kendo UI DropDownLists, ComboBoxes, DatePickers and similar widgets, use a detached popup, which is a child of the <body> element. This ensures that these popups (or dropdowns, if you prefer) will be able to stay on top of the other page content and not be restricted by fixed-height or scrollable containers.
On the other hand, the ExtDropDownTreeView widget renders its dropdown in the same place, where the original widget element is placed. Since the widget element is located inside a fixed height scrollable container in your case, this causes the observed problem.
I'm having a terrible time trying to get a simple jQWidget treegrid working with Angular.
The example using an Angular SPA I'm referring to is here: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/angularjs/angularjs-directives/angularjs-jquery-treegrid.htm
And the initial tutorial page is here: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/angularjs/angularjs-directives.htm
The front end error I'm getting is:
`ReferenceError: dataAdapter is not defined
at eval (eval at link (localhost:49479/app/services/directives.js:234:59), <anonymous>:1:27)
at link (localhost:49479/app/services/directives.js:234:28)`
[app] [HT Error] dataAdapter is not defined
Object {exception: ReferenceError, cause: "<span id="jqxTreeGrid" ng-jqwidgets="jqxTreeGrid" …pageable, columns: columns, disabled: disabled}">"}
cause: "<span id="jqxTreeGrid" ng-jqwidgets="jqxTreeGrid" ng-jqxsettings="{theme: 'metro', source: dataAdapter, width: 850, sortable: sortable, pageable: pageable, columns: columns, disabled: disabled}">"
exception: ReferenceError
and dataAdapter is binded in ng-jqxsettings="{theme: 'metro', source: dataAdapter ...}".
I also noticed as I debug in chorme f12, that my $scope.dataAdapater is empty of the data I have in the source var. In other words, 'source' contains valid data but never gets assigned to dataApapter :
$scope.dataAdapter = new $.jqx.dataAdapter(source);
My dashboard.html contains the <span id="jqxTreeGrid" ...> , which is giving me trouble :
<section id="dashboard-view" class="mainbar" data-ng-controller="dashboard as vm">
<section class="matter">
<div class="container-fluid">
<div class="row-fluid">
<div class="col-md-12"> <!-- HIERARCHY GRID -->
<div class="widget wlightblue">
<div data-cc-widget-header title="{{'Hierarchy'}}" subtitle="" allow-collapse="true"></div>
<div class="widget-content text-left text-info" style="float:left; border:none;">
<span>THIS IS A TEST</span>
<span id="jqxTreeGrid" ng-jqwidgets="jqxTreeGrid"
ng-jqxsettings="{theme: 'metro', source: dataAdapter, width: 850, sortable: sortable, pageable: pageable, columns: columns, disabled: disabled}">
</span>
<div class="widget-foot">
<div class="clearfix"></div>
</div>
</div>
</div>
</div>
</div>
and my controller is :
(function () {
'use strict';
var controllerId = 'dashboard';
angular.module('app').controller(controllerId, ['common', 'datacontext', '$scope', dashboard ]);
function dashboard(common, datacontext, $scope) {
var getLogFn = common.logger.getLogFn;
var log = getLogFn(controllerId);
var vm = this;
vm.news = {
title: 'Test Online',
description: 'queries to dynamically aggregate data. .'
};
activate();
function activate($scope) {
var promises = [getMessageCount(), getCountries(), getMemberMtm(), initJqTreeGrid()];
common.activateController(promises, controllerId)
.then(function () { log('Activated Dashboard View'); });
}
///jQWidgets treegrid settings
function initJqTreeGrid() {
var source =
{
dataType: "array",
dataFields: [
{ name: "name", type: "string" },
{ name: "quantity", type: "number" },
{ name: "id", type: "string" },
{ name: "parentid", type: "number" },
{ name: "price", type: "number" },
{ name: "date", type: "date" },
{ name: "customer", type: "string" }
],
hierarchy:
{
keyDataField: { name: 'id' },
parentDataField: { name: 'parentid' }
},
id: 'id',
localData: generateordersdata()
};
$scope.dataAdapter = new $.jqx.dataAdapter(source);
$scope.theme = "metro";
$scope.sortable = true;
$scope.pageable = true;
$scope.disabled = false;
$scope.columns = [
{ text: 'Order Name', dataField: "name", align: 'center', width: 200 },
{ text: 'Customer', dataField: "customer", align: 'center', width: 200 },
{ text: 'Price', dataField: "price", cellsFormat: "c2", align: 'center', cellsAlign: 'right', width: 80 },
{
text: 'Order Date', dataField: "date", align: 'center', cellsFormat: "dd-MMMM-yyyy hh:mm", cellsRenderer: function (rowKey, column, cellValue, rowData, cellText) {
if (rowData.level === 0) {
return $scope.dataAdapter.formatDate(cellValue, "dd-MMMM-yyyy");
}
return cellText;
}
}
];
}
Your advice will be greatly appreciate by me.
regards,
Bob
I used a different example from their tutorial and was able to get it running. Slight difference, I am having my settings within controller definition, rather then inline. I had better luck with that. Loading order makes all the difference as well. Here is my code for the grid example.
JavaScript:
<script type="text/javascript">
var demoApp = angular.module("demoApp", ["jqwidgets"]);
demoApp.controller("demoController", function ($scope) {
// Grid data.
var data = new Array();
var firstNames = ["Nancy", "Andrew", "Janet", "Margaret", "Steven", "Michael", "Robert", "Laura", "Anne"];
var lastNames = ["Davolio", "Fuller", "Leverling", "Peacock", "Buchanan", "Suyama", "King", "Callahan", "Dodsworth"];
var titles = ["Sales Representative", "Vice President, Sales", "Sales Representative", "Sales Representative", "Sales Manager", "Sales Representative", "Sales Representative", "Inside Sales Coordinator", "Sales Representative"];
var city = ["Seattle", "Tacoma", "Kirkland", "Redmond", "London", "London", "London", "Seattle", "London"];
var country = ["USA", "USA", "USA", "USA", "UK", "UK", "UK", "USA", "UK"];
for (var i = 0; i < firstNames.length; i++) {
var row = {};
row["firstname"] = firstNames[i];
row["lastname"] = lastNames[i];
row["title"] = titles[i];
row["city"] = city[i];
row["country"] = country[i];
data[i] = row;
}
$scope.people = data;
$scope.bindingCompleted = "";
$scope.settings =
{
altrows: true,
width: 800,
height: 200,
editable: true,
ready: function()
{
$scope.settings.apply('selectrow', 1);
},
sortable: true,
source: $scope.people,
selectionmode: 'multiplecellsadvanced',
columns: [
{ text: 'First Name', datafield: 'firstname', width: 150 },
{ text: 'Last Name', datafield: 'lastname', width: 150 },
{ text: 'Title', datafield: 'title', width: 150 },
{ text: 'City', datafield: 'city', width: 150 },
{ text: 'Country', datafield: 'country' }
],
bindingcomplete: function (event) {
$scope.bindingCompleted = "binding is completed";
}
}
});
</script>
HTML:
<div ng-app="demoApp" ng-controller="demoController">
<jqx-grid jqx-settings="settings"></jqx-grid>
</div>
Is there is any way to create widgets in kendo grid cell template? here is the sample code.
columns: [{
field: "Name",
title: "Contact Name",
width: 100
},
{
field: "Cost",
title: "Cost",
template: "<input value='#: Cost #'> </input>",// input must be an numerical up down.
}]
I want to create a numerical up down for cost column.
here is the demo
Use the "editor" property in your field definition. You have to specify a function that will append the widget to the row/bound cell.
Here's an example where I put a drop downlist in each of the rows of a grid:
$('#grdUsers').kendoGrid({
scrollable: true,
sortable: true,
filterable: true,
pageable: {
refresh: true,
pageSizes: true
},
columns: [
{ field: "Id", title: "Id", hidden: true },
{ field: "Username", title: "UserName" },
{ field: "FirstName", title: "First Name" },
{ field: "LastName", title: "Last Name" },
{ field: "Email", title: "Email" },
{ field: "Team", title: "Team", editor: teamEdit, template: "#=Team ? Team.Name : 'Select Team'#" },
{ command: { text: "Save", click: saveEmployee }, width: '85px' },
{ command: { text: "Delete", click: deleteEmployee }, width: '85px' }
],
editable: true,
toolbar: [{ name: "create-user", text: "New Employee" }]
});
function teamEdit(container, options) {
$('<input required data-text-field="Name" data-value-field="Id" data-bind="value:' + options.field + '"/>')
.appendTo(container)
.kendoDropDownList({
autoBind: false,
optionLabel: {
Name: "Select Team",
Id: ""
},
dataTextField: "Name",
dataValueField: "Id",
dataSource: model.getAllTeams()
});
}
You can define kendo numeric textbox binding in template. Also define databound function where explictly call kendo.bind method.
I have updated your fiddle as below:
template: "<input value='#=Cost#' data-bind='value:Cost' type='number' data-role='numerictextbox' />"
Updated fiddle
<kendo-grid-column title="Billed" field="billed" class="text-center" id="">
<ng-template kendoGridCellTemplate let-dataItem="dataItem">
<input type="text" width="10px" value="45">
<a class="anchor_pointer">{{dataItem.billed }}</a>
</ng-template>
</kendo-grid-column>
So I have a JsonRest store with a dgrid attached to it.
I use php and the yii framework.
If I fire a PUT I get a response formatted like this:
[{id: 1, abbreviation: 'FL' }]
Is that the correct form for the row to be updated?
Or should I get only {id: 1, abbreviation: 'FL' } as a response?
Thanks!
Update #1:
<div
data-dojo-type="dijit.MenuBar"
data-dojo-props="region:'top', layoutPriority:2, style:'margin-top: 10px'">
<div
id="OrderButton"
data-dojo-type="dijit.form.Button">
<span>Submit Order</span>
<script type="dojo/on" data-dojo-event="Click">
handleFinalizeOrder();
</script>
</div>
<span class="right">Package Price: 20$ + 1$/pic</span><span id="results"></span>
</div>
<div id="imageList"></div>
<?php $this->beginDojoScript() ?>
<script type="text/javascript">
require([
'dojo/parser',
'dojo/dom-construct',
'dojo/dom-style',
'dojo/_base/declare',
'dojo/_base/xhr',
'dojo/_base/loader',
'dojo/_base/Deferred',
'dojo/data/ItemFileWriteStore',
'dojo/store/util/QueryResults',
'dijit/Toolbar',
'dijit/Tree',
'dijit/TooltipDialog',
'dijit/layout/StackContainer',
'dijit/layout/ContentPane',
'dijit/form/Button',
'dijit/tree/ForestStoreModel',
'dijit/form/Form',
'dijit/form/ValidationTextBox',
'dijit/form/DropDownButton',
'dijit/form/CheckBox',
'dojox/form/Uploader',
'dojox/form/uploader/plugins/IFrame',
'dgrid/OnDemandGrid',
'dgrid/Selection',
'dojo/on',
'dgrid/editor',
'dgrid/List',
'dgrid/tree',
'dgrid/Keyboard',
'dijit/form/HorizontalSlider',
'dijit/form/NumberSpinner',
'dgrid/OnDemandGrid',
'dojo/store/Memory',
'dojo/store/Observable',
'dijit/form/FilteringSelect',
'dojo/data/ObjectStore',
'dijit/Dialog',
'dojo/store/Cache',
'dojo/store/JsonRest',
'dojo/domReady!'
], function(parser, domConstruct, domStyle, declare, xhr,
loader, Deferred,ItemFileWriteStore, QueryResults, Toolbar, Tree, TooltipDialog,
StackContainer, ContentPane, Button,
ForestStoreModel, Form, ValidationTextBox, DropDownButton, CheckBox,
Uploader, UploaderIFramePlugin, OndemandGrid, Selection, on, editor,
List, tree, Keyboard, Slider, NumberSpinner, Grid, Memory,
Observable, FilteringSelect, ObjectStore, Dialog, Cache, JsonRest) {
/* Declaration */
filetypeStore = Observable(new Memory({
idProperty: "pictype",
labelProperty: "name",
data: [
{ "pictype": "1", "name": "Paperpic" },
{ "pictype": "3", "name": "DVD" }
]
}));
filesubtypeStore = Observable(new Memory({
idProperty: "picsubtype",
labelProperty: "name",
data: [
{ "picsubtype": "1", "pictype": "1", "name": "10x15" },
{ "picsubtype": "2", "pictype": "1", "name": "13x18" },
{ "picsubtype": "3", "pictype": "1", "name": "20x30" },
{ "picsubtype": "4", "pictype": "1", "name": "30x45" },
{ "picsubtype": "10", "pictype": "3", "name": "DVD" }
]
}));
var columns = [
{
label: 'Picture',
field: 'filename',
formatter: function(filename){
return '<div class="icon" style="background-image:url(<?php echo Yii::app()->baseUrl ?>/images/client/thumbnails/' + filename + ');"><a class="iconlink" href="<?php echo Yii::app()->baseUrl ?>/images/client/' + filename + '"> </a></div>';
}
},
editor({
label: 'Type of pic', autoSave: false, field: 'pictype',
widgetArgs: {
store: filetypeStore, autoComplete: true, required: true, maxHeight: 150, style: "height: 20px; width: 120px;"
},
}, FilteringSelect),
editor({
label: 'Size of pic', autoSave: true, field: 'picsubtype',
widgetArgs: {
store: filesubtypeStore, autoComplete: true, required: true, maxHeight: 150, style: "height: 20px; width: 120px;"
},
}, FilteringSelect),
{
label: 'Price/pcs',
field: 'picprice',
formatter: function(picprice){
return '<span class="pic_price">' + picprice + '</span>';
}
},
editor({
label: 'Number of pics',
autoSave: true,
field: 'piccount',
widgetArgs: {
class: 'pic_count',
style: 'width: 4em;',
constraints: {
min:1,
max:100,
places:0
}
},
}, NumberSpinner),
];
/* Model */
collectionId = <?php echo $colID; ?>;
var userMemoryStore = Memory();
var userJsonRestStore = JsonRest({idProperty: "id", target: "<?php echo $this->createUrl('/orderCollectionOrder/handleOrderedImages') ?>?id=" + collectionId + "&picid="});
var imageStore = Cache(userJsonRestStore, userMemoryStore);
window.grid = new (declare([editor, ObjectStore, OndemandGrid, Selection]))({
store: imageStore,
getBeforePut: false,
columns: columns
}, "imageList");
parser.parse();
grid.on(".dgrid-content .iconlink:click", function (evt) {
evt.preventDefault();
var data = dojo.getAttr(this, "href");
var dlg = new Dialog({
title: "Pic: " + data.substr(15),
className:"dialogclass",
content: '<img src="' + data + '">'
});
dlg.show();
});
});
</script>
<?php $this->endDojoScript() ?>
So, if I change the second filteringselect, the put fires correctly.
Contents of put in firebug:
{"id":"1","categoryId":"2","collectionId":"146","fileid":"20737","pictype":"3","picsubtype":"2","filename":"pic_143_resize.jpg","filetype":"DVD","filesubtype":"30x45","picprice":"2000","piccount":"2"}
Response:
{"id":"1","categoryId":"2","collectionId":"146","fileid":"20737","pictype":"3","picsubtype":"2","filename":"pic_143_resize.jpg","filetype":"DVD","filesubtype":"13x18","picprice":"300","piccount":"2"}
So I get the response, but the dgrid does not get updated...
Should I add an Observable store as well?
Thanks!
This actually comes down to logic in dojo/store/Observable in this case. Observable will do one of two things in response to put calls:
If the server request resolves to an object, this object will be passed to notify (which the grid will pick up)
Otherwise, the object originally passed to put will be passed through to notify
You're falling into the first case, since arrays are objects - in which case, as you suspected, you'll want just the object itself, not an array. The array doesn't make much sense anyway, since put operates on a single item.