layouts/partials/metadataJS.html


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<script>
  let showMetadata = function(x) {
    let elem = x.parentNode.nextElementSibling;
    if (window.getComputedStyle(elem)["height"] === "0px") {
      elem.style.maxHeight = elem.scrollHeight + "px";
      x.innerHTML = "&times;";
      x.title = "Hide Metadata";
    } else {
      elem.style.maxHeight = "0px";
      x.innerHTML = "&#43;";
      x.title = "Show Metadata";
    }
  };
</script>