Function createEpicEditor

public/javascripts/editor.js:7–87

* 创建一个 EpicEditor * * @param {Element} textarea * @return {EpicEditor}

(textarea)

 * @return {EpicEditor}
 */
function createEpicEditor (textarea) {
  var $node = $(textarea);
  var id = $node.attr('id');
  var h = $node.height();
  $node.before('<div id="editor_' + id + '" style="height:' + h + 'px; border: 1px solid #DDD; border-radius: 4px;"></div>');
  $node.hide();

  var opts = {
    container: 'editor_' + id,
    textarea: id,
    basePath: '/public/libs/epiceditor',
    clientSideStorage: false,
    useNativeFullscreen: true,
    parser: marked,
    theme: {
      base: '/themes/base/epiceditor.css',
      preview: '/themes/preview/github.css',
      editor: '/themes/editor/epic-light.css'
    },
    button: {
      preview: true,
      fullscreen: true,
      bar: true
    },
    focusOnLoad: false,
    shortcut: {
      modifier: 18,
      fullscreen: 70,
      preview: 80
    },
    string: {
      togglePreview: '预览',
      toggleEdit: '编辑',
      toggleFullscreen: '全屏'
    },
    autogrow: {
      minHeight: 200
    }
  };

  var editor = new EpicEditor(opts);

  // 进入全屏模式时，给编辑器增加一些额外的样式
  function _fullscreenenter ($e) {
    var d = {
      margin:  '90px 8px 8px 8px',
      padding: '8px',
      border:  '1px solid #aaa',
      width:    $e.width() - 34,
      height:   $e.height() - 114
    };
    setTimeout(function () {
      $e.css(d);
    }, 100);
  }
  function _fullscreenexit ($e) {
    $e.css({
      margin:  '0',