Javscript would provide a navigation menu here. HOME

The Pocket or Mobile Internet Explorer

Unfortunately, there is no in depth information about the Pocket or Mobile Internet Explorer (PIE) comaptibility. So I can only give some suggestions. But I hope this informations will help you getting started and don't run into trouble.

First, although M$ states, that PIE is compatible to Internet Explorer 4.1, 5.0, 5.5 or 6.0, depending on the OS level you run on a windows ce based device, this is only a general statement:

Microsoft Pocket Internet Explorer is updated on Pocket PC 2003
Pocket Internet Explorer has been updated to support the following: 
HTML 4.01 
Extensible HTML (XHTML) 
Cascading style sheets 
Microsoft JScript® version 5.5 
Enhanced scripting and Document Object Model support 
Wireless Markup Language (WML) 2.0 (XHTML + WML 1.x) 
Internet Protocol version 6 (IPv6) in IPv4/IPv6 mixed-mode environments 
New extensible imaging library 
From TechEd powerpoint
HTML 3.2 Compliant
JavaScript 1.1 compliant
XML Object Model
Active X support (no download!)
HTML 3.2-based object model
   Not the IE4 OM
Core script support:
   Scripting against FORM elements
   Scripting against the XML OM<
Not supported: 
   Dynamic frameset creation
   Dynamic script generation

If you try some more special functions of the desktop IE versions, you will find the limits very fast. In example, the OnKey() event is not supported in any of the actual CE OS versions (<=6). XML Dataislands support is very limitted.

With AJAX and Windows CE 6, MS will implement more and more feautres needed by the new WEB 2.0 hype sites. So we hope for more and better support of the object model and JScrips in future versions.

Unsorted sources of informations

Some informations I collected:

Javascript Error Reporting

During your tests, you should always switch javascript error reporting to enabled. For that create/change a registry entry:

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]

Alternative Browsers

Although there are many special browsers for PocketPC devices, most of them are only programmed on top of the PIE engine and extend the object model more, less or not. If you would like to get a more desktop like browser, from programming point of view, you should try the following ones:

 Playing wav files

<!-- <bgsound src="file://\windows\asterisk.wav" loop="infinite"> -->
<!-- use refresh to return to page -->
        <object type="audio/x-wav" data="file://\windows\asterisk.wav" width="1" height="1">
        <param name="FileName" value="file://\windows\asterisk.wav">
        <param name="hidden" value="true">
        <param name="loop" value="false">
        <param name="numloop" value="2">
<noembed> <p>Could not embed wav file!</p> </noembed> 
<embed src="file://\windows\asterisk.wav" width="1" height="1" hidden="true" type="audio/x-wav"> 
<a href="javascript:document.embeds[0].play()">Starten</a>

Printing with ITC ActiveX control

Source and doc

last update 6. July 2007