javascript - "data:image/png;base64,b64Encoderpngstring" VS url-to-folder when set html img's src -


i use pywebkit , html5 develope desktop map server.

map tiles store in sqlite database.

so when set html img's src, have 2 options.

  1. one read image database , b64encode it, set img's src "data:image/png;base64,b64encoder-string".

  2. another read image database , save on disk, set img's src url local folder.

my question way better.

i concerned rendering speed. 1 faster browser render images.

<img src="http://mysite.com/images/myimage.jpg" /> http uri scheme, while <img src="data:image/png;base64,eft....." /> data uri, way image inlined in html , there no http request embedded images can’t cached between different page loads in cases, solution goes through way...what better , convenient overlook ian suggested :)

now move browser compatibility -

data uri's don't work in ie 5-7, supported in ie 8. source

page size:

base64 encoding increases page size well, thing at.


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