Run ❯
zig
.
com
×
Change Orientation
Change Theme, Dark/Light
Go to Spaces
<!DOCTYPE html> <html> <body> <h1>The Element Object</h1> <h2>The querySelectorAll() Method</h2> <p>Set the background color of the first element (in "myDIV") with class="example":</p> <div id="myDIV" style="border:1px solid black"> <h2 class="example">A Heading</h2> <p class="example">A paragraph.</p> </div> <script> const element = document.getElementById("myDIV"); const list = element.querySelectorAll(".example"); list[0].style.backgroundColor = "red"; </script> </body> <!-- /jsref/tryit.asp?filename=tryjsref_element_queryselectorall_class Thu, 06 Feb 2025 18:36:25 GMT --> </html>
