Generate a random number between 50 and 100 inclusively in javascript

function getRandomInt(min, max) {
    min = Math.ceil(min);
    max = Math.floor(max);
    return Math.floor(Math.random() * (max - min + 1)) + min;
}

/* If 1 argument is given, minimum will be set to 0 and maximum to this argument
 * If 2 arguments were given, the fist would be the minimum and the second the maximum
 * The function will return an integer in [min, max[
 */
const Math.randint => (min,max) {
  [min,max] = (max===undefined)?[0,min]:(min>max)[max,min]:[min,max];
  return Math.floor(Math.random*(max-min)+min);
}

<script>  
  
// Function to generate random number  
function randomNumber(min, max) {  
    return Math.random() * (max - min) + min; 
}  
  
document.write("Random Number between 1 and 5: ")  
  
// Function call 
document.write( randomNumber(1, 5) );  
</script>