NN6 Event Capture and Bubble : Browser Event « Window Browser « JavaScript DHTML

JavaScript DHTML
1. Ajax Layer
2. Data Type
3. Date Time
4. Development
5. Document
6. Dojo toolkit
7. Event
8. Event onMethod
9. Ext JS
10. Form Control
11. GUI Components
12. HTML
13. Javascript Collections
14. Javascript Objects
15. Javascript Properties
16. jQuery
17. Language Basics
18. Mochkit
19. Mootools
20. Node Operation
21. Object Oriented
22. Page Components
23. Rico
24. Scriptaculous
25. Security
26. SmartClient
27. Style Layout
28. Table
29. Utilities
30. Window Browser
31. YUI Library
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
JavaScript DHTML » Window Browser » Browser Event 
NN6 Event Capture and Bubble

/*
JavaScript Bible, Fourth Edition
by Danny Goodman 

John Wiley & Sons CopyRight 2001
*/


<HTML>
<HEAD>
<TITLE>W3C DOM Event Propagation</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function init() {
    // using old syntax to assign bubble-type event handlers
    window.onclick = winEvent
    document.onclick = docEvent
    document.body.onclick = docBodEvent
    // turn on click event capture for two objects
    document.addEventListener("click", docEvent, true)
    document.forms[0].addEventListener("click", formCaptureEvent, true)
    // set event listener for bubble
    document.forms[0].addEventListener("click", formBubbleEvent, false)
}
function winEvent(evt) {
    alert("Event is now at the window object level (" + getPhase(evt").")
}
function docEvent(evt) {
    alert("Event is now at the **document** object level (" + getPhase(evt").")
}
function docBodEvent(evt) {
    alert("Event is now at the BODY level (" + getPhase(evt").")
}
function formCaptureEvent(evt) {
    alert("This alert triggered by FORM only on CAPTURE.")
}
function formBubbleEvent(evt) {
    alert("This alert triggered by FORM only on BUBBLE.")
}
// reveal event phase of current event object
function getPhase(evt) {
    switch (evt.eventPhase) {
        case 1:
            return "CAPTURING"
            break
        case 2:
            return "AT TARGET"
            break
        case 3:
            return "BUBBLING"
            break
        default:
            return ""    
    }
}
</SCRIPT>
</HEAD>
<BODY onLoad="init()">
<H1>W3C DOM Event Propagation</H1>
<HR>
<FORM>
<INPUT TYPE="button" VALUE="Button 'main1'" NAME="main1"  onClick=
    "alert('Event is now at the button object level (' + getPhase(event) + ').')">
</FORM>
</BODY>
</HTML>

           
       
Related examples in the same category
1. Using the History Object to Navigate
2. Handling onBlur and onFocus in Frames
3.  IE4+ Event Coordinate Properties
4. Using the srcElement property
5.  NN4 Event Capture and Release 1
6. Document and Layer Event Capture and Release
7. NN4 Capture, Release, and Route Events
8. NN4 Redirecting Events
9.  Event Bubbling Demonstration
10. Cancelling and Redirecting Events in IE5.5+
11. Preventing Bubble and Capture
12. Cancelling and Redirecting Events in NN6+
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.