js code executes an instance of a function after delaying a certain period of time

This article mainly introduces examples of js code executing a function after a certain delay. It has certain reference value. Now I share it with you. Friends in need can refer to it

The example is as follows:

 setTimeout(funcName,500);
		
    function funcName() {
      xxxxxx;
    }

Execute funcName() after 0.5 seconds and only execute it once

setInterval(funcName ,5000); Execute funcName() every 5 seconds

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