Convert String to Boolean in JavaScript
Learn different ways to converting string to boolean in JavaScript.
Using Regular Expressions
function strToBool(s)
{
regex=/^\s*(true|1|on)\s*$/i
return regex.test(s);
}Using JSON Parse
function str2bool(val) {
return !!JSON.parse(String(val).toLowerCase());
}Using switch case
function str2bool(str){
switch(str.toLowerCase().trim()){
case "true": case "yes": case "1": return true;
case "false": case "no": case "0": case null: return false;
default: return Boolean(string);
}
