[Dojo-interest] Question about image file
uzhang at 263.net
Thu Aug 4 09:50:31 EDT 2011
What I want is:
1) Client send some information to server with xhrPost;
2) According the information, server generate a small image dynamically
and send the image to client;
3) Client display the image on a dojox.gfx surface;
I know in client we can use a img element to display a image as below:
server function, sf, which return a image file
But in my situation, it doesn't fit my needs for two reasons:
First, I want to display the image on a dojox.gfx.surface;
Second, a client function which initiate a xhrPost request is the
pre-condition of generating a small image in sever, so I can't put sf in the
src property, because that will result in invoking sever function directly.
Can anybody give me a clue? Thanks.
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