Web Queries with Style: Rendering Xcerpt Programs with CSS NG Fran - - PowerPoint PPT Presentation

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Web Queries with Style: Rendering Xcerpt Programs with CSS NG Fran cois Bry and Christoph Wieser Presentation: Christoph Wieser University of Munich http://www.pms.ifi.lmu.de 11th June 2006 PPSWR 2006 Web Queries with Style: Rendering

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Web Queries with Style: Rendering Xcerpt Programs with CSSNG

Fran¸ cois Bry and Christoph Wieser

Presentation: Christoph Wieser University of Munich http://www.pms.ifi.lmu.de

11th June 2006 PPSWR 2006

Fran¸ cois Bry and Christoph Wieser Web Queries with Style: Rendering Xcerpt Programs with CSSNG

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Querying using Xcerpt

Querying for Geeks Querying with Style

CONSTRUCT results [ all result [ var Author, all var Title ] ] FROM in { resource { "http://localhost/bib.xml" }, bib [[ book [[ var Title -> title {{ }}, var Author -> author {{ }} ]] ]] } END Fran¸ cois Bry and Christoph Wieser Web Queries with Style: Rendering Xcerpt Programs with CSSNG

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Xcerpt-Programs with Style

Unfolded title element: Folded title element: Highlighted Xcerpt variable: Superimposed menu:

Fran¸ cois Bry and Christoph Wieser Web Queries with Style: Rendering Xcerpt Programs with CSSNG

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How CSSNG extends CSS 3

CSSNG extends CSS 3 towards Markup Insertion Markup Querying Depth-dependent Styling Dynamic Styling Structure-independent Selection

Fran¸ cois Bry and Christoph Wieser Web Queries with Style: Rendering Xcerpt Programs with CSSNG

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Advantages of CSSNG

CSSNG style sheets make scripting unnecessary for many applications, provide declarative rules for dynamic styling, allow generic markup visualization, cause no schema changes of the document to be styled,

Fran¸ cois Bry and Christoph Wieser Web Queries with Style: Rendering Xcerpt Programs with CSSNG