Imagine you are building a pricing page with a table layout, and you are asked to ensure that specific cells are highlighted dynamically based on user interaction. How would you implement this while keeping the table layout clean and accessible?

  • Hardcode the highlighted cells. 
  • Use Flash animations to highlight cells. 
  • Use a JavaScript event listener to add or remove CSS classes based on user actions. 
  • Use inline styles to change cell background color. 
By using JavaScript event listeners combined with CSS classes, you can dynamically highlight cells based on user interaction without compromising the clean and semantic structure of the table. Inline styles can clutter the HTML, while hardcoding lacks flexibility. Flash is outdated and not recommended for modern web design. 
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