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

Posted by Mustafa Khan
Mustafa Khan
6,224 Points

I don't understand the problem.

it said there is an unexpected token d. I'm not sure what that means.

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>

1 Answer

Andrew Hickman
seal-mask
.a{fill-rule:evenodd;}techdegree
Andrew Hickman
Full Stack JavaScript Techdegree Student 10,013 Points
Andrew Hickman
.a{fill-rule:evenodd;}techdegree
Andrew Hickman
Full Stack JavaScript Techdegree Student 10,013 Points

Hey there! It is reading the "d" in "document" but is confused because it expects an assignment operator. Don't forget to assign your selection to the variable button with an "=" operator:

//Added = operator to line 1
let button = document.getElementById('sayPhrase');
Mustafa Khan
Mustafa Khan
6,224 Points

Thanks, I can't believe I made such a simple mistake. ?