13 lines
406 B
JavaScript
13 lines
406 B
JavaScript
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var coll = document.getElementsByClassName("collapsible");
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var i;
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for (i = 0; i < coll.length; i++) {
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coll[i].addEventListener("click", function() {
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this.classList.toggle("active");
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var details = this.nextElementSibling;
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if (details.style.maxHeight){
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details.style.maxHeight = null;
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} else {
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details.style.maxHeight = details.scrollHeight + "px";
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}
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});
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}
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