How to make a tag that don't close?

Made this tag <o我></o我>, but it should be close. How to make a tag such that it should not have been close (like img, input)? These tags will be thousands on the page.
June 10th 19 at 15:39
2 answers
June 10th 19 at 15:41
Do not rummage what it was about, but I will try to suggest:
June 10th 19 at 15:43
To use any frameworks, the type of vue. Already there and to create their own tags (they are components)

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