#accordionJavascript, #javascriptAccordion, #createJavascriptAccordion, #buildJavascriptAccordion Accordion its an instrument that expands and compresses.In javascript, we have to generate the same concept using h2 and paragraph tags. In this example, we have used the querySelectorAll() method with style, nextElementSiblings property to show and hide paragraph. initially hide all paragraphs on page load event. then click on h2…