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Krisztian Gyuris's Avatar

Krisztian Gyuris

Joined Jul 10, 2024

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Last activity Jul 10, 2024

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Latest activity by Krisztian Gyuris

Krisztian Gyuris commented,

Community comment Discussion - Tips and best practices from the community

Yes, it is possible. Here is the modified code that closes the currently open accordion automatically once a new one is clicked: 


var acc = document.getElementsByClassName("accordion");
var i;

for (i = 0; i < acc.length; i++) {
 acc[i].addEventListener("click", function() {
   let activeAccordions = document.querySelectorAll(".accordion-div .accordion.active");
   for (let j = 0; j < activeAccordions.length; j++) {
     activeAccordions[j].classList.remove("active");
     activeAccordions[j].nextElementSibling.style.maxHeight = null;
   }

   var panel = this.nextElementSibling;
   if (!this.classList.contains("active")) {
     this.classList.add("active");
     panel.style.maxHeight = panel.scrollHeight + "px";
   } else {
     this.classList.remove("active");
     panel.style.maxHeight = null;
   }
 });
}

So when the accordion is clicked, I try first to find all currently active accordions, remove the active class, and reset the maxHeight of the panel.  Then check the current panel to see if it is active and if not, the active class is added, and changing the maxHeight to scrollHeight. 
 

I also created a sandbox to demo the component:

https://codesandbox.io/p/sandbox/friendly-julien-tvc882

View comment · Posted Jul 10, 2024 · Krisztian Gyuris

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