- From: Daniel Glazman <glazman@netscape.com>
- Date: Tue, 29 Jan 2002 17:26:39 +0100
- To: www-style@w3.org
Mats Tedenvall wrote: >Hi, >I heard that future versions of CSS might support vendor-specific extensions >by allowing identifiers to begin with '-'. That would allow vendor-specific >properties such as -wap-input-format (WAP Forum extension) or >-xyz-inner-border-color (xyz company extension). >I wonder how that could be syntactical possible, since it would then be >impossible for a tokenizer to separate negative numbers from identifiers. >For example, is '-123' a negative number or is it an identifier? > CSS keywords cannot start with a digit...After the initial dash, vendor specific extensions are a keyword. </Daniel>
Received on Tuesday, 29 January 2002 11:27:17 UTC