// Get String From The Page
// controller function
function getValue() {
document.getElementById("alert").classList.add("invisible");
let userString = document.getElementById("stringInput").value;
let revString = reverseString(userString);
displayString(revString);
}
// Write Function That Reverses The String
// logic function
function reverseString(userString) {
let revString = [];
// reverse a string using a for loop
for (let index = userString.length - 1; index >= 0; index--) {
revString += userString[index];
}
return revString;
}
// Display The Message To The User
// view function
function displayString(revstring) {
//write to page
document.getElementById("message").innerHTML = `Your String Reversed Is: ${revstring}`;
//show the alert box
document.getElementById("alert").classList.remove("invisible");
}