Answers for "iterating over a javascript array"

12

iterate through array js

var arr = ["f", "o", "o", "b", "a", "r"]; 
for(var i in arr){
	console.log(arr[i]);
}
Posted by: Guest on November-12-2021
2

javascript best way to loop through array

var len = arr.length;
while (len--) {
    // blah blah
}
Posted by: Guest on March-25-2020

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