the captured dom element is inserted into a html file of my project, and the style file css is also put into my project directory and introduced in the html file, but this css will affect my other styles, is there any solution? Except for using iframe.
if the dom element to be filled in is your own decision, it is recommended to use style to write it. It's easier to solve this way. If you don't write it yourself and you can't change it, you'll have to rewrite your own css. Or add an extra class, to the outermost layer of your current page and prefix css with this class to increase your priority. Cover the outer style on the inside, but the effect is not very good.
if you use vue, you can scoped
wrapped with the class prefix, add an empty class, to the outermost layer of the crawled dom, and then put all the definitions of the style file after that class-as is the case with traditional html css.
such as angular framework is now supported. You can isolate styles between components as long as configuration parameters
or whether external css files and dom can be merged into inline styles
the outermost layer covers a tag and takes a custom attribute:
<!-- stuff -->
</div>< / div >
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