Query Selector by Class

Use querySelector() to select the first element with class "highlight" and change its text content to "Highlighted Text".

Platform-Provided HTML (READ-ONLY):
<div id="content">
  <p class="highlight">First paragraph</p>
  <p class="highlight">Second paragraph</p>
</div>

Steps:
1. Use document.querySelector() with a class selector (".highlight")
2. Change the selected element's textContent to "Highlighted Text"
3. Note: querySelector() only selects the FIRST matching element

Expected Output:

<div id="content">
  <p class="highlight">Highlighted Text</p>
  <p class="highlight">Second paragraph</p>
</div>

Topics:

HTML DOM

Code Editor

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Test Cases

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