摘要： Does VML compete with GIF and PNG? No. Both GIF and PNG are raster (or bit-mapped) formats that can be used to store vector graphics. Raster formats store every pixel, whereas vector formats such as V... 阅读全文

摘要： Vector Markup Language (VML) is an XML-based exchange, editing, and delivery format for high-quality vector graphics on the Web that meets the needs of both productivity users and graphic design professionals. XML is an emerging simple, flexible, and open text-based language that complements HTML. ( 阅读全文