User's Manual

Key press Metatags
The key press meta-tags can be used to call JavaScript functions. They have the
name structure: “DL_Key_xxx” where xxx is the VKey code.
Example:
<meta http-equiv="DL_Key_13" content="Javascript:CheckEnter();">
If one of this tag is present, the pressure of this key is handled at level of page,
independently from the currently focused item.
Refer to the Microsoft website to find the list of all the possible Vkey codes:
http://msdn.microsoft.com/en-us/library/bb431750.aspx
http://msdn.microsoft.com/en-us/library/aa243025(VS.60).aspx
The DL_Keys meta tag can exist past the page they are defined in,
hence the existence of the DL_Clear meta-tag, that allows to clear all
the settings and statuses.
NOTE
Scanning Metatags
DL_Scan – Captures scan results and sends barcode/tag value to a javascript
function on the web page.
If the “content=” value is a javascript function the device will be taken out of keyboard
wedge mode and start listening for scan events. A scanned barcode/tag result will be
used as an argument to that javascript function which is then invoked.
If the “content=” value is “Wedge” then the device will stop listening for scanned
event and enter keyboard wedge mode.
If the “content=” value is “Disable” then the device will stop listening for scanned
events but not enter keyboard wedge mode.
Example:
<meta http-equiv=”DL_Scan” content=”Javascript:ValidateInput()”>