javascript document documentation code example

Example 1: js doc

/**
 * This is a function.
 *
 * @param {string} n - A string param
 * @return {string} A good string
 *
 * @example
 *
 *     foo('hello')
 */

function foo(n) {
  return n
}

Example 2: javascript document

var name = document.getElementById('name').value ;
alert('hello, '+name);