问题
I am in need of a small script that will display an SVG (vector image) within a frame that has 2 functions;
The image can be panned (moved around to look at different parts of the svg image with the cursor) simmilar to google maps.
The SVG image can be zoomed in and out on also simmilar to google maps except there will be no need to load new imagery as the image is a vector.
For a simmilar script i have seen that works with normal image formats see http://jibbering.com/routeplanner/
回答1:
If someone is still interested: I just found this implementation of Pan and Zoom for Raphael. Still a very young project, but interesting enough I think:
https://github.com/escobar5/raphael-pan-zoom
Online demo here: http://htmlpreview.github.com/?https://raw.github.com/escobar5/raphael-pan-zoom/master/examples/complete-map/index.html
回答2:
Raphael is good, but not good enough.
Check out this page: http://code.google.com/p/svgpan/. It does exactly what you asked for.
回答3:
I've derived Andrea's SVGPan into a (hopefully) more friendly Raphäel plugin :)
回答4:
First you need to learn how to install a function that extends Raphael to support zooming... http://www.irunmywebsite.com/raphael/additionalhelp.html?q=addownmethodstocanvas
Next you want to implement Wout's zooming plugin... http://github.com/wout/raphael-zoom
回答5:
You can try the scripts from IE9 test page http://ie.microsoft.com/testdrive/Graphics/42OrganizationChart/Default.xhtml Requires a little tweaking with ids but worked fine for me.
回答6:
I ended up using the svg-pan-zoom which is derived from SVGPan, but allows zoomin/panning of an arbitrary svg element within your HTML, and can add controls.
SVGPan works great if your complete page is just a loaded SVG (like the tiger example), but not if your svg is somewhere deeper in the html.
来源：https://stackoverflow.com/questions/2339374/zooming-and-panning-svg-images-using-raphael-js-or-some-other-js-library