I'm creating a mobile app using KendoUI in the Telerik AppBuilder. I created a blank view to hold my chart and then went in to start adding the code. I cannot get the chart to appear.
These are the scripts referenced in my index.html:
<script src="cordova.js"></script>
<script src="kendo/js/jquery.min.js"></script>
<script src="kendo/js/kendo.mobile.min.js"></script>
<script src="app.js"></script>
<script src="lib/progress/progress.all.min.js"></script>
<script src="dataProviders/progressDataProvider.js"></script>
Here is the code of my chart view:
<div data-role="view" data-title="Audit Tracker" data-layout="main" data- model="app.auditTracker" data-show="app.auditTracker.onShow" data-after-show="app.auditTracker.afterShow">
<div id="chart">
</div>
</div>
And here is the code in the associated JavaScript file:
'use strict';
app.auditTracker = kendo.observable({
onShow: function () {},
afterShow: function () {}
});
(function(parent) {
$("#chart").kendoChart({
title: {
text: "Audit Tracker"
},
series: [
{name: "Audits Completed", data: [5,10,15,3]}
],
categoryAxis: {
categories: ["January", "February", "March", "April"]
}
});
})(app.auditTracker);
What am I doing wrong here? This seems like it should be simple!
Thanks in advance for the help.
My problem was that I did not have the correct framework files referenced in my index.html.
Here are the files that I ended up using as far as the framework goes:
<script src="cordova.js"></script>
<script src="jquery.min.js"></script>
<script src="kendo.all.min.js"></script>
<link rel="stylesheet" href="kendo.common.min.css" />
<link rel="stylesheet" href="kendo.default.min.css" />
<link rel="stylesheet" href="kendo.mobile.all.min.css"/>
Related
I'm using Kendo DataBound event to print the model from the row triggering the event, the problem I'm facing is the model is undefined when using DataBound different from using Edit event.
.Events(e => { e.DataBound(#<text>function(e) { alert(e.model); }</text>) })
The problem is that apparently e.DataBound is not handling the e argument as the Edit, Cancel, and the rest of events.
When trying with e.Edit(#<text>function(e) { alert(e.model); }</text>) the e.model object is loaded with the properties and values.
Is there a way to achieve this?
You can achieve that by using jQuery only:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.common.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.default.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.mobile.all.min.css">
<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.114/js/angular.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.114/js/jszip.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.114/js/kendo.all.min.js"></script>
<script>
$(function() {
$('#grid').kendoGrid({
dataSource: {
data: [{ A: 1, B: 2 }, { A: 3, B: 4 }]
},
});
let grid = $("#grid").data("kendoGrid");
$("#grid").on('click', 'tbody td', function(e) {
let $td = $(e.target),
dataItem = grid.dataItem($td.parent()),
cellContent = dataItem[$td.data('field')];
console.log($td, dataItem, cellContent);
});
});
</script>
</head>
<body>
<div id="grid"></div>
</body>
</html>
Demo
Or by using the grid's change event. But in order to use that event you need to set your grid selectable to true:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.common.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.default.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.114/styles/kendo.mobile.all.min.css">
<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.114/js/angular.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.114/js/jszip.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.114/js/kendo.all.min.js"></script>
<script>
$(function() {
$('#grid').kendoGrid({
dataSource: {
data: [{ A: 1, B: 2 }, { A: 3, B: 4 }]
},
selectable: true,
change: function() {
let dataItem = this.dataItem(this.select());
console.log(dataItem);
}
});
});
</script>
</head>
<body>
<div id="grid"></div>
</body>
</html>
Demo
How to export excel of grid from dialog or window(popup) in kendo jquery(not use MVC or partial view)
You can do that by using the built-in method saveAsExcel.
See the code snippet taken from the Kendo documentation:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Kendo UI Snippet</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.1.220/styles/kendo.common.min.css"/>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.1.220/styles/kendo.rtl.min.css"/>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.1.220/styles/kendo.silver.min.css"/>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.1.220/styles/kendo.mobile.all.min.css"/>
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2019.1.220/js/jszip.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2019.1.220/js/kendo.all.min.js"></script>
</head>
<body>
<button id="export">Export to Excel</button>
<div id="grid"></div>
<script>
$("#grid").kendoGrid({
columns: [
{ field: "name" },
{ field: "age" }
],
dataSource: [
{ name: "Jane Doe", age: 30 },
{ name: "John Doe", age: 33 }
],
});
$("#export").click(function(e) {
var grid = $("#grid").data("kendoGrid");
grid.saveAsExcel();
});
</script>
</body>
</html>
How can I programmatically add textbox controls at run time with Asp.net core using kendo UI?
( I don't want use kendo grid )
Not sure what you really want(your post strongly lacks of information), but I think you might try templates:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2018.3.1017/styles/kendo.common.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2018.3.1017/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2018.3.1017/styles/kendo.default.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2018.3.1017/styles/kendo.mobile.all.min.css">
<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2018.3.1017/js/angular.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2018.3.1017/js/jszip.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2018.3.1017/js/kendo.all.min.js"></script>
<script id="textbox-template" type="text/x-kendo-template">
<input type="text" name="#= data.Name #" value="#= data.Value #">
</script>
<style type="text/css">
#fields-container input {
display: block
}
</style>
</head>
<body>
<div id="fields-container"></div>
<button>Add textbox</button>
<script>
let getValues = function getValues() {
return {
Name: "User[" + $('input').length + "]",
Value: "John Doe"
};
};
$('button').on('click', function() {
let template = kendo.template($('#textbox-template').html()),
dataValue = getValues(),
templateValue = template(dataValue);
$('#fields-container').append(templateValue);
});
</script>
</body>
</html>
Demo
As you said you don't want to use grid, I imagine that you want something like kendo does in grid that is to use templates in background. You can use a template alone without any widget at all. With the snippet above you can request data form server with ajax(in the getValues() function precisely) or grab the data from other sources.
I am attempting to dynamically load a page of product info, that has an accordion menu for the user to browse. I bring in the content for the accordion dynamically using AJAX after a button click. The HTML for the accordion is showing up in the manner that it should, but the accordion "method" isn't being executed to modify the content into an accordion.
Imports:
<link rel="stylesheet" href="css/supersized.css" type="text/css" media="screen" />
<link rel="stylesheet" href="theme/supersized.shutter.css" type="text/css" media"screen" />
<link rel="stylesheet" href="css/NewSite.css" type="text/css" media="screen" />
<link rel="stylesheet" href="/resources/demos/style.css">
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<script type="text/javascript" src="js/jquery.easing.min.js"></script>
<script type="text/javascript" src="/development-bundle/ui/jquery.ui.core.js"></script>
<script type="text/javascript" src="/development-bundle/ui/jquery.ui.widget.js"></script>
<script type="text/javascript" src="/development-bundle/ui/jquery.ui.accordion.js"></script>
<script type="text/javascript" src="js/supersized.3.2.7.min.js"></script>
<script type="text/javascript" src="theme/supersized.shutter.min.js"></script>
<script type="text/javascript" src="js/jquery.ModalWindow.js"></script>
Accordion Call in the JQuery:
<script type="text/javascript">
jQuery(document).on('click', '.subMenuItem', function()
{
event.preventDefault();
var subMenuItemID = '#' + $(this).attr('id');
var menuItemContent = $('#MenuItemContent');
var mainCategory = $(this).attr('id').split('xx')[0];
var subCategory = $(this).attr('id').split('xx')[1];
$.ajax({
url: '/php/SubMenuItemContent.php',
data: {
MainCategory: mainCategory,
SubCategory: subCategory
},
success: function(result) {
menuItemContent.html(result);
}
});
$('.accordion').accordion({
heightStyle: "content",
active: false,
collapsible: true
});
}
});
</script>
The resultant Markup from the AJAX is correct, but the accordion doesnt display properly, it displays as a normal block of H3's and divs.
Two things, first you have an extra } at the end of your script.
Second, the accordion content isn't loaded correctly because the accordion DOM elements are not yet loaded (they are loaded in your AJAX call), so put the following your SubMenuItemContent.php file:
<script>
jQuery(document).ready(function($) {
$('.accordion').accordion({
heightStyle: "content",
active: false,
collapsible: true
});
})
</script>
to init the accordion that is loaded.
Alternatively you could try moving the accordion() call inside your success callback like so:
success: function(result) {
menuItemContent.html(result);
$('.accordion').accordion({
heightStyle: "content",
active: false,
collapsible: true
});
}
But I've had more success with the previous method, for whatever reason.
I have a edit template using a list view and want a drop down list that is populated from a remote source. But the drop down list just shows the loading icon.
Here is the DropDownList DataSource.
var dsTitles = new kendo.data.DataSource({
transport: {
read: "../data/options/",
dataType: "json"
},
serverFiltering: true,
filter: [{
field: "category_opt",
operator: "eq",
value: "title"
}]
});
and here is what I'm putting in the edit template
<input name="title_clt"
data-bind="value:title_clt"
data-value-field="value_opt"
data-text-field="label_opt"
data-source="dsTitles"
data-role="dropdownlist"
required
validationMessage="Required" />
any help would be great.
Your code is basically fine but there a couple of question that you might have missed.
Since you are defining the DataSource saying data-source="dsTitles" as part of the HTML the order on how you define things is pretty important.
The first thing that gets defined is the HTML. Which means that dsTitle should be global.
Then, after the input is processed is when you should call kendo.init.
So, it should be something like this:
<html>
<head>
<meta charset="UTF-8"/>
<title>OnaBai - KendoUI DrowDownList</title>
<!-- Kendo UI Web styles-->
<link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css"/>
<link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css"/>
<!-- Kendo UI Web scripts-->
<script src="js/jquery.min.js" type="text/javascript"></script>
<script src="js/kendo.web.min.js" type="text/javascript"></script>
<!-- Web Page styling -->
<style type="text/css">
</style>
<script type="text/javascript">
var dsTitles = new kendo.data.DataSource({
transport: {
read: "../data/options/",
dataType: "json"
},
serverFiltering: true,
filter: [{
field: "category_opt",
operator: "eq",
value: "title"
}]
});
$(document).ready(function () {
kendo.init("input");
});
</script>
</head>
<body>
<input name="title_clt"
data-bind="value:title_clt"
data-value-field="value_opt"
data-text-field="label_opt"
data-source="dsTitles"
data-role="dropdownlist"
required
validationMessage="Required" />
</body>
</html>
I think the answer might be as simple as using a Kendo DropDownListFor, which will be populated with the given data.