Best Svg For Zoom. The following is a guest post by Amelia Bellamy-Royds. I have created code to zoom my SVG area when I double-click on the area.
Amelia has lots of experience with SVG as the co-author of SVG Essentials and author of the upcoming Using SVG with CSS3 and HTML5Amelia and I both will be speaking on SVG at the upcoming RWD Summit as well. Today i will share a basic code that will guide you to embed Zoom In Zoom out and Panning feature in your Svg application. Zoom Rooms is the original software-based conference room solution used around the world in board conference huddle and training rooms as well as executive offices and classrooms.
Then the top-level graphical element will be used as viewport.
If you want access to your svg elements then the best way would be to load your svg file inline using xmlHTTPRequest to place the response text into a DIVs innerHTML. Decreasing them will cause the area elements to zoom and vice. I can do the same acting on the viewbox attributes 2nd and 3rd parameter. SVG viewBox The viewBox can be thought of as much like the viewport but with two extra features.