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

Kanthraj S
Kanthraj S
5,267 Points
Posted by Kanthraj S
Kanthraj S
5,267 Points

i dont know the answer

value?

js/app.js 
let button;
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

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

You will assign the value of button here.

The instructions say "Set its value to contain a reference to the button element in index.html with the ID of sayPhrase."

Hint: This might be a good place to use getElementById.