How do I export dom values of element to css file equivalent

I have element that are being dynamically updated and开发者_如何学C I want to generate a css file which contains the rendered styles for that element. Is there anything that does this? Thanks.

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There is nothing I know of in jQuery or JavaScript that does this intrinsically. However, if you just want it for yourself and not for dynamically creating stylesheets, then I recommend Firefox and the Firebug plugin. This will show you the CSS live and you can modify and export it, as well.

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getComputedStyle gives you the computed style of an element:

window.getComputedStyle($("#my_element").get(0))