If you want to display .ppt or pptx on the page, I can definitely tell you that there is no solution. JS is applied to DOM and BOM.
Solution: Users upload ppt|ppts, notify the backend, use Office tools to convert the program, after the conversion is successful (stored in the form of pictures), call back JS, and then use JS to display in a carousel.
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nodePPT
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You have to make it clear that your need is to display a ppt-like page.
Still, your page needs to read the ppt and then display it.
The simple way is to use a plug-in. This plug-in is not bad https://github.com/ksky521/no...
If you want to display .ppt or pptx on the page, I can definitely tell you that there is no solution. JS is applied to DOM and BOM.
Solution:
Users upload ppt|ppts, notify the backend, use Office tools to convert the program, after the conversion is successful (stored in the form of pictures), call back JS, and then use JS to display in a carousel.