W3Schools
home HOME Tutorials | References | Examples | Forum | About
Search W3Schools :

HTML DOM
DOM HOME
DOM Intro
DOM Nodes
DOM Node Tree
DOM Methods
DOM Node Access
DOM Node Info
DOM How To
DOM Events
DOM Reference
DOM Summary

DOM Examples
DOM Examples

DOM Objects
DOM Window
DOM Navigator
DOM Screen
DOM History
DOM Location

DOM Document

DOM Anchor
DOM Area
DOM Base
DOM Body
DOM Button
DOM Event
DOM Form
DOM Frame
DOM Frameset
DOM IFrame
DOM Image
DOM Input Button
DOM Input Checkbox
DOM Input File
DOM Input Hidden
DOM Input Password
DOM Input Radio
DOM Input Reset
DOM Input Submit
DOM Input Text
DOM Link
DOM Meta
DOM Object
DOM Option
DOM Select
DOM Style
DOM Table
DOM TableCell
DOM TableRow
DOM Textarea

Selected Reading
Web Statistics
Web Glossary
Web Hosting
Web Quality

W3Schools Tutorials
W3Schools Forum

Helping W3Schools

cancelable Event Attribute

Event Object Reference Complete Event Object Reference

Definition and Usage

The cancelable event attribute returns whether or not the event is a cancelable event.

The event is cancelable if it is possible to prevent the events default action.

Syntax

event.cancelable
 

Example

The following example checks if the triggered event is a cancelable event:

<html>
<head>
<script type="text/javascript">
function isEventCancelable(event)
  { 
  alert(event.cancelable);
  }
</script>
</head>
<body onmousedown="isEventCancelable(event)">
<p>Click somewhere in the document. 
An alert box will tell if the 
event is a cancelable event.</p>
</body>
</html>

Try-It-Yourself Demos

Check if an event is a cancelable event

Event Object Reference Complete Event Object Reference
FUNC Cheap Flights
diploma   

Get Your Diploma!

W3Schools' Online Certification Program is the perfect solution for busy professionals who need to balance work, family, and career building.

The HTML Certificate is for developers who want to document their knowledge of HTML, XHTML, and CSS.

The JavaScript Certificate is for developers who want to document their knowledge of JavaScript and the HTML DOM.

The ASP Certificate is for developers who want to document their knowledge of ASP, SQL, and ADO.

Jump to: Top of Page or HOME or Printer Friendly Printer friendly page

W3Schools provides material for training only. We do not warrant the correctness of its contents. The risk from using it lies entirely with the user. While using this site, you agree to have read and accepted our terms of use and privacy policy.

Copyright 1999-2008 by Refsnes Data. All Rights Reserved.

Validate Validate W3C-WAI level A conformance icon W3Schools was converted to XHTML in December 1999
Web charting
Web based charting
for ASP.NET
WEB HOSTING
$15 Domain Name
Registration
Save $20 / year!
Buy UK Domain Names
Register Domain Names
Cheap Domain Names
Cheap Web Hosting
Best Web Hosting
PHP MySQL Hosting
Top 10 Web Hosting
Web Hosting Company
UK Reseller Hosting
Web Hosting
WEB BUILDING
Website Templates
Flash Templates
Website Builder
Internet Business Opportunity
Custom Programming
FREE Trial or Demo
Web Content Manager
Forms,Web Alerts,RSS
Download XML editor
HTML Tutorial DVD
EDUCATION
US Web Design Schools
HTML Exam
TRAVEL
FUNC Cheap Flights
YELLOW PAGES
www.nettkatalogen.no
www.gulex.dk
www.gulex.se
www.gelbex.de
www.teloos.fi
www.teloos.fr
www.teloos.co.uk
www.teloos.at
www.teloos.de