This shows the execution order given JavaScript's Call Stack, Event Loop, and any asynchronous APIs provided in the JS execution environment (in this example; Web APIs in a Browser environment)
Given the code
When Invalid Host Header when ngrok tries to connect to Angular or React dev server use this form for run ngrok. | |
ngrok http 8080 -host-header="localhost:8080" | |
ngrok http --host-header=rewrite 8080 |