1. Complex Scripts* in Internet Explorer 5.0 *and Multilingual text F. Avery Bishop Senior Program Manager Microsoft Corporation

2. Agenda: Using Complex Scripts such as Arabic in Web pages  Single Binary Internet Explorer 5.0  UTF-8: Recommended encoding for multilingual HTML design  Font embedding for universal display of Arabic pages  Displaying Arabic pages with dynamic HTML  Accessing Unicode data from web page with SQL Server 7.0

3. Internet Explorer 5.0 on Win32 Platforms  Displays complex scripts (e.g., Arabic) on all language platforms  Supports complex scripts in Document Object Model

4. Encodings for Multi-lingual Text in Web Pages  Raw Unicode OK for intranet on Windows NT networks OK for intranet on Windows NT networks Not good for internet pages Not good for internet pages  Number entities, e.g., &#2325 OK for occasional use, e.g., inserting characters not in the main script of page OK for occasional use, e.g., inserting characters not in the main script of page Not good for large documents Not good for large documents  UTF-8 – Recommended encoding Works just about everywhere Works just about everywhere Supported by IE 4.0+, Netscape 4.0+ Supported by IE 4.0+, Netscape 4.0+

5. Creating UTF-8 Webpages  Use charset=UTF-8 in META tag  Save HTML page as UTF-8 using notepad, Word, etc.  Saving as UTF-8 in Word: Select File/Save As WebPage/Tools Select File/Save As WebPage/Tools Select Web Options/Encoding Select Web Options/Encoding Change charset designation to UTF-8 Change charset designation to UTF-8

6. Embedded Fonts in Web Pages  Downloadable fonts used only in web pages  Deleted when page is closed  WEFT tool Creates embedded font from TTF file Creates embedded font from TTF file Saves download time/space by using only those glyphs required for the page Saves download time/space by using only those glyphs required for the page  On Microsoft website, see workshop/author/fontembed/font_embed.asp workshop/author/fontembed/font_embed.asp

7. Introduction to DHTML  Based on Document Object Model Objects in HTML document Objects in HTML document Text in objects including titles, headers, etc Text in objects including titles, headers, etc Attributes such as font, color, etc Attributes such as font, color, etc Are accessible via scripts, e.g., JScript or VBScript Are accessible via scripts, e.g., JScript or VBScript Supported in IE 4.0+ Supported in IE 4.0+  See various documents under www.microsoft.com/workshop/author for overview www.microsoft.com/workshop/author

8. Examples of DHTML <H1 id=Head1 style=“font-weight: normal” onmouseover = “makeitalic() ;” onmouseover = “makeitalic() ;” onmouseout = “makenormal() ;” > onmouseout = “makenormal() ;” > Sample Dynamic HTML Sample Dynamic HTML function makeItalic() { function makeItalic() { Head1.style.fontstyle = “Italic” ; } function makeNormal() { Head1.style.fontstyle = “Normal” ; }</script> Heading tag Jscript functions that change style of heading text

9. Using BiDi Text (e.g., Arabic and Hebrew) in DHTML  Use same design rules as static HTML Mark encoding with charset value Mark encoding with charset value Encode in UTF-8 or an Arabic or Hebrew charset Encode in UTF-8 or an Arabic or Hebrew charset Use embedded fonts if needed Use embedded fonts if needed  Use DIR attribute inside tags: HTML: HTML: DHTML object: document.dir = "RTL" DHTML object: document.dir = "RTL"

10. Unicode Support in SQL Server 7.0  Unicode datatypes in SQL Server 7.0 NCHAR NCHAR NVARCHAR NVARCHAR NTEXT NTEXT Indicate Unicode text by N’text’, in SQL queries: Indicate Unicode text by N’text’, in SQL queries: create table myTable (col1 CHAR(8), col2 NCHAR(8)) insert into myTable (col1,col2) (‘Japan’, N‘ 日本 ')  Utilities for entering/retrieving Unicode data: Query Analyzer Query Analyzer Data Transformation Services Data Transformation Services Client application using ODBC Client application using ODBC

11. Accessing SQL Server 7.0 Unicode Data through ASP Webpages  Use standard encodings: UTF-8 in web pages UTF-8 in web pages Unicode in SQL Server 7.0 Unicode in SQL Server 7.0  Access data through Jscript/ODBC  Jscript automatically translates Unicode to current codepage in web page Defaults to system codepage Defaults to system codepage Specify UTF-8 “codepage” using: Specify UTF-8 “codepage” using: // Scope=session // Scope=session // Scope=page // Scope=page