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nicolas-cherel / front-end questions.md
Last active June 12, 2023 11:13 — forked from Bertrand/front-end questions.md

HTML

  • What are data- attributes good for?
  • Describe the difference between <script>, <script async> and <script defer> on page loading.
  • Why is it generally a good idea to position CSS <link>s between <head></head> and JS <script>s just before </body>? Do you know any exceptions?
  • Why you would use a srcset attribute in an image tag? Explain the process the browser uses when evaluating the content of this attribute.
  • What is the difference between canvas and svg?
  • What is progressive rendering?

CSS