What are the common solutions for making clean id space in a SPA?

Question

Situation: several developers working remotely on different section/modules of a SPA. As a result they may accidentally introduce HTML elements with the same id. W

Answer 1

If your code(problem) really big, and you can't refactor it, you can try validate your css/html for find repeat id's before each commit. But it's possible answer for very bad situations.

Good solution - using tools like bem (http://bem.info/)