cast to boolean javascript !! code example
Example 1: js string to boolean
// Do
var isTrueSet = (myValue == 'true');
// Or
var isTrueSet = (myValue === 'true');
Example 2: convert string true to boolean true javascript
stringToBoolean: function(string){
switch(string.toLowerCase().trim()){
case "true": case "yes": case "1": return true;
case "false": case "no": case "0": case null: return false;
default: return Boolean(string);
}
}