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

Posted by RISHABH GUPTA
RISHABH GUPTA
560 Points

Select element

What is wrong in this code?

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

Steven Parker
Steven Parker
229,608 Points
Steven Parker
Steven Parker
229,608 Points

You just have a typo.

Instead of "getElementById", you wrote "getElementbyId" (with a small "b").