Function updateStyleButtonState

src/static/js/ace2_inner.ts:2057–2060

(attribName, hasStyleOnRepSelection)

  const isPadLoading = (t) => t === 'setup' || t === 'setBaseText' || t === 'importText';

  const updateStyleButtonState = (attribName, hasStyleOnRepSelection) => {
    const $formattingButton = window.$(`[data-key="${attribName}"]`).find('a');
    $formattingButton.toggleClass(SELECT_BUTTON_CLASS, hasStyleOnRepSelection);
  };

  const attribIsFormattingStyle = (attribName) => FORMATTING_STYLES.indexOf(attribName) !== -1;