javascript - Connect 2 images with a line in HTML. Django template -

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i'm working on project requires sort of timeline 3 major events.

i represent each of events checkmark image. (and depending on whether these events occured correctly, checkmark appears in green yellow or red). these images generated dynamically using django template language.

now want connect these 3 images using line or arrow first second , second third.

it should this: click here see image

now quick , dirty way add grey bars images , float 5 images together. raise resolution-scaling issues.

is there way draw line dynamically in way? please help!

edit: have use ie 7 etc, cannot use html5. also, custom python-graphics plugins overkill believe.

either of pil or pycairo can let draw those. create separate view use in img, , have return png data.


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