github.com/roneli/gqlgen@v0.7.2/docs/static/main.js (about)

     1  var anchorForId = function (id) {
     2      var anchor = document.createElement("a");
     3      anchor.className = "anchor-link";
     4      anchor.href      = "#" + id;
     5      anchor.innerHTML = '  <svg class="anchor-icon" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg>';
     6      return anchor;
     7  };
     8  
     9  var linkifyAnchors = function (level, containingElement) {
    10      var headers = containingElement.getElementsByTagName("h" + level);
    11      for (var h = 0; h < headers.length; h++) {
    12          var header = headers[h];
    13  
    14          if (typeof header.id !== "undefined" && header.id !== "") {
    15              header.appendChild(anchorForId(header.id));
    16  
    17          }
    18      }
    19  };
    20  
    21  
    22  document.onreadystatechange = function () {
    23      if (this.readyState === "complete") {
    24          var contentBlock = document.getElementsByTagName("body")[0]
    25          if (!contentBlock) {
    26              return;
    27          }
    28          for (var level = 2; level <= 4; level++) {
    29              linkifyAnchors(level, contentBlock);
    30          }
    31      }
    32  };