Is your feature request related to a problem? Please describe.
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How do I customize img attributes using images_upload_handler instead of putting them all in src?
Describe the solution you'd like
A clear and concise description of what you want to happen.
the height and width I want is user-defined attribute，but now They're all in src
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. How do I customize img attributes using images_upload_handler instead of putting them all in src? Describe the solution you'd like A clear and concise description of what you want to happen.
the height and width I want is user-defined attribute，but now They're all in src
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.