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JavaScript JavaScript and the DOM (Retiring) Getting a Handle on the DOM Selecting by Id

PATRICK DENNEY
seal-mask
.a{fill-rule:evenodd;}techdegree
PATRICK DENNEY
Full Stack JavaScript Techdegree Student 5,023 Points

It keeps saying this is not correct. I can't figure out what I'm missing here.

I believe the code is correct, but maybe i'm missing something here.

js/app.js
let button = document.getElementByID('sayPhrase');
let input;

button.addEventListener('click', () => {
  alert(input.value);
});
index.html
<!DOCTYPE html>
<html>
  <head>
    <title>Phrase Sayer</title>
  </head>
  <body>
    <p><input type="text" id="phraseText"></p>
    <p><button id="sayPhrase">Say Phrase</button></p>
    <script src="js/app.js"></script>
  </body>
</html>
PATRICK DENNEY
seal-mask
.a{fill-rule:evenodd;}techdegree
PATRICK DENNEY
Full Stack JavaScript Techdegree Student 5,023 Points

Sorry, I forgot to add the question.

There is a variable named button in app.js. Set its value to contain a reference to the button element in index.html with the ID of sayPhrase.

2 Answers

brandon downs
brandon downs
11,577 Points

oh man, you are so close!! and I mess up this way all the time, I even had to double/triple check your code to see what was wrong because it looks fine!

but remember JavaScript is case sensitive.

getElementByID is not the same as getElementById

so just make sure the letter d in Id is not capitalized