Function elt

docs/welcome/lib/executr/lib/CodeMirror/codemirror.js:4405–4412

(tag, content, className, style)

  // DOM UTILITIES

  function elt(tag, content, className, style) {
    var e = document.createElement(tag);
    if (className) e.className = className;
    if (style) e.style.cssText = style;
    if (typeof content == "string") setTextContent(e, content);
    else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
    return e;
  }

  function removeChildren(e) {
    // IE will break all parent-child relations in subnodes when setting innerHTML