When identifying the IE browser, you need to call a pop-up window (this can be an alert or anything else).
The problem is that it should be on the server side (in my case, this is the react proposal, the index.js file)
Recognize the browser turned out a little googling:
const userAgent = request.headers['user-agent']; if (/Trident/i.test(userAgent)){ console.log('THIS IS IE'); } But now, having learned that this IE needs to somehow notify the user, the question is how?
