File Content: editor-events.js ( function () { document.addEventListener( 'wpbAceEditorContentChanged', function ( event ) { if ( !event.detail.wpb_css_editor ) { return; } updateFrontEditorCurrentValue( event ); }); document.addEventListener( 'wpbPageSettingRollBack', function ( event ) { if ( !event.detail.wpb_css_editor ) { return; } updateFrontEditorCurrentValue( event ); vc.$custom_css.val( event.detail.wpb_css_editor.previousValue ); }); function updateFrontEditorCurrentValue ( event ) { var currentValue = event.detail.wpb_css_editor.currentValue; if ( vc.frame_window ) { vc.frame_window.vc_iframe.loadCustomCss( currentValue ); } } }() ); Submit