javascript setinterval

1setInterval(function(){ 
2	console.log("Oooo Yeaaa!");
3}, 2000);//run this thang every 2 seconds

1function func(){
2  console.log("Ran")
3}
4setInterval(func,1000)//Runs the "func" function every second

1setInterval(function() {
2  //Your code
3}, 1000); //Every 1000ms = 1sec

1loadingProgress(max, jump, speed) {
2  const loadBar = setInterval(() => {
3    if(this.load_current < max){
4      this.load_current += jump || 1;
5    } else {
6      clearInterval(loadBar);
7      this.onOk()
8      if(this.isFrom == 'isReject') {
9        this.$emit('loadRejectErros');
10      }
11    }
12  }, speed);
13},

1setInterval(function(){
2  console.log("Hello");
3  console.log("World");
4}, 2000); //repeat every 2s

1setInterval(function(){ 
2	console.log("print this once every 3 second");
3}, 3000);//run this thang every 3 seconds