question mark condition in javascript code example

Example 1: question mark and colon in javascript

const isBlack = false;const text = isBlack ? 'Yes, black!' : 'No, something else.';console.log(text);// "No, something else."

Example 2: question mark operator javascript

voteable = (age < 18) ? "Too young":"Old enough"
//         condition  ?   if true  :  if false