How to return a boolean true if all the values in an array are true (strings) and if one of the value is false(string) stop checking using Javascript

Question

I have an array

var myarr = ["true","false","true"];

I want the above to return false of boolean type.

var myarr = ["true","true","true"];

I want the above to return true of boolean type. Can someone please help with what's the most efficient way to achieve this?.

Is it best to first convert the string to boolean in another array and then use .every()?.

Please advise. Thank You.

Answer 1

Check your answer out here, you'll certainly get a more in-depth answer here: Check if all values in array are true, then return a true boolean statement (javascript)

let arr1 = ['true', 'false', 'true'],
    arr2 = ['true', 'true', 'true'];

let checker = arr => arr.every(v => v === 'true');

console.log(checker(arr1));
console.log(checker(arr2));

Answer 2

Check that .every value is 'true'.

return myarr.every(val => val === 'true');