How to use set interval in Javascript

set interval in js

      setInterval(function google(){
      console.log("Hello world")
//2000 is  millisecond it  means this program print hello world  every 2 second
} ,  2000)
        
      

Try other set interval code with a function call

setInterval(function google(){
//call other function whatever you want to execute

intervalcall()
} ,  2000)



function intervalcall(){

console.log("Hello Fellow user")

}
        
      

Try other set interval code with a time to start trigger

setInterval(function google(){
if(new Date().getSeconds() == 20){

//In case  date in  minute you use  "new Date().getMinutes"
//In case  date in  hours you use  "new Date().getHours()"
console.log("Hello Fellow users, trigger on  20 seconds")
}
},  1000)