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Tag: setinterval

Increment Interval – JS

This is probably well simple but I just can’t work it out When I run this… it returns all numbers, I want each number every 2 seconds. I tried wrapping the setInterval around the a++ but it then ignored the while. It’s proper stumped me. Thanks in advance. Answer setInterval repeatedly calls…

React, setInterval behavior

Code Sample: https://codesandbox.io/s/romantic-wing-9yxw8?file=/src/App.tsx The code has two buttons – Start and Stop. Start calls a setInterval and saves interval id. Timer set to 1 second (1000 ms). Stop calls a clearInterval on the interval id. The interval id is declared outside the component. The i…