Question

How to filter array by criteria (condition) in JavaScript

Answer 1

let arr = [1, 2, 3, 2, 7, 2, 5, 2, 6, 9, 8, 2];

console.log(arr);

let filtered = arr.filter(function(value, index, arr) { 
        return value > 4;
});

console.log(filtered);

  
    
    
/*
run:
    
[1, 2, 3, 2, 7, 2, 5, 2, 6, 9, 8, 2]
[7, 5, 6, 9, 8]
    
*/

 

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