How to remove all elements from JavaScript Array ?

 In case you have an array in JavaScript and you want to remove all elements from that array , there are couple of ways by which you can remove all elements from your array. 

#1 

Arr = [];

#2 




 Arr.length = 0

#3 

 

 Arr.splice(0,Arr.length)

#4 

  

while(Arr.length > 0) {
    Arr.pop();
}