Web Technologies VU (706.704)
Web Technologies VU (706.704) Vedran Sabol ISDS, TU Graz Nov 09, 2020 Vedran Sabol (ISDS, TU Graz) Web Technologies Nov 09, 2020 1 / 68 Outline 1 Introduction 2 Drawing in the Browser (SVG, 3D) 3 Audio and Video 4 Javascript APIs 5 JavaScript Changes Vedran Sabol (ISDS, TU Graz) Web Technologies Nov 09, 2020 2 / 68 HTML5 - Part II Web Technologies (706.704) Vedran Sabol ISDS, TU Graz Nov 09, 2020 Vedran Sabol (ISDS, TU Graz) HTML5 - Part II Nov 09, 2020 3 / 68 Drawing in the Browser (SVG, 3D) SVG Scalable Vector Graphics (SVG) Web standard for vector graphics (as opposed to canvas - raster-based) Declarative style (as opposed to canvas rendering - procedural) Developed by W3C (http://www.w3.org/Graphics/SVG/) XML application (SVG DTD) http://www.w3.org/TR/SVG11/svgdtd.html SVG is supported by all current browsers Editors Inkscape and svg-edit (Web App) Vedran Sabol (ISDS, TU Graz) HTML5 - Part II Nov 09, 2020 4 / 68 Drawing in the Browser (SVG, 3D) SVG Features Basic shapes: rectangles, circles, ellipses, path, etc. Painting: filling, stroking, etc. Text Example - simple shapes Grouping of basic shapes Transformation: translation, rotation, scale, skew Example - grouping and transforms Vedran Sabol (ISDS, TU Graz) HTML5 - Part II Nov 09, 2020 5 / 68 Drawing in the Browser (SVG, 3D) SVG Features Colors: true color, transparency, gradients, etc. Clipping, masking Filter effects Interactivity: user events Scripting, i.e. JavaScript, supports DOM Animation: attributes, transforms, colors, motion (along paths) Raster images may be embedded (JPEG,
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