JavaScript filter() Method

The filter() method filters the given array with the help of a function that tests each element in the sequence to be true or not.

The following example shows, how to filter odd elements in an array using a filter Method.

Example

var a=[1,2,3,4,5,6]
  
function is_odd(x){
  if(x%2!=0)
    return true
  else
    return false
}
  
//call 'square' function for each item in a using map
var b=a.filter(is_odd);

document.querySelector("#out").innerHTML=b;

Try it Yourself

Output 1,3,5

Others

Others

JavaScript filter() Method