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JavaScript JavaScript and the DOM (Retiring) Getting a Handle on the DOM Selecting Multiple Elements

Posted by Mohamed Boussaid
Mohamed Boussaid
2,534 Points

querySelectorAll with argument "rainbow" not working

Hi,

The following does not work:

listItems = document.querySelectorAll("rainbow");

Am I missing something?

js/app.js 
var listItems;
var colors = ["#C2272D", "#F8931F", "#FFFF01", "#009245", "#0193D9", "#0C04ED", "#612F90"];

listItems = document.querySelectorAll("rainbow");
for(var i = 0; i < colors.length; i ++) {
  listItems[i].style.color = colors[i];    
}
index.html 
<!DOCTYPE html>
<html>
  <head>
    <title>Rainbow!</title>
  </head>
  <body>
    <ul id="rainbow">
      <li>This should be red</li>
      <li>This should be orange</li>
      <li>This should be yellow</li>
      <li>This should be green</li>
      <li>This should be blue</li>
      <li>This should be indigo</li>
      <li>This should be violet</li>
    </ul>
    <script src="js/app.js"></script>
  </body>
</html>

1 Answer

Bacari Hersey
Bacari Hersey
8,731 Points
Bacari Hersey
Bacari Hersey
8,731 Points

You are not returning a collection. The code you are using does not return anything because it returns an error. It should return the list items not the unordered list. After that you should be able to complete the challenge successfully! Hope this helps!