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Building Mobile Applications Using Kendo UI Mobile and ASP.NET Web API

You're reading from   Building Mobile Applications Using Kendo UI Mobile and ASP.NET Web API Confident of your web application skills but not yet au fait with mobile development? Well this book helps you use the Kendo UI for a painless introduction. Practical tasks and clear instructions make learning a breeze.

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Product type Paperback
Published in Sep 2013
Publisher Packt
ISBN-13 9781782160922
Length 256 pages
Edition 1st Edition
Languages
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Toc

Table of Contents (9) Chapters Close

Preface 1. Building a Mobile Application Using HTML5 FREE CHAPTER 2. Building Your First Mobile Application 3. Service Layer with ASP.NET Web API 4. Integration Using Framework Elements 5. Exploring Mobile Widgets 6. ActionSheet, ModalView, and More Widgets 7. Movie Tickets Application – Complete Integration Index

init and show events of the View widget


The Kendo UI Mobile View widget exposes two important events: init and show. Event handlers for these events can be wired using data attributes as shown:

<div data-role="view" data-init="onInitialize" 
data-show="onShow">
</div>

<script>
  var app = new kendo.mobile.Application(document.body);
  
  function onInitialize(e) {
    alert('view initialized');
  }
  
  function onShow(e) {
    alert('view shown');
  }
  
</script>

The init event is fired first and only once, after the View and its child widgets are initialized. The show event is fired whenever the view becomes visible. The init event is designed to be used for actions which should be done only once during the life cycle of a view, for example, creating a widget programmatically using JavaScript code. This must not be done in the show event as the code will try to create the widget whenever the view becomes...

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