docs/assets/app.js
function updateMarkup(nextMarkup) {
      var prevChildren = this._renderedChildren;
      // Remove any rendered children.
      ReactChildReconciler.unmountChildren(prevChildren, false);
      for (var name in prevChildren) {
        if (prevChildren.hasOwnProperty(name)) {
           true ?  false ? invariant(false, 'updateTextContent called on non-empty component.') : _prodInvariant('118') : void 0;
        }
      }
      var updates = [makeSetMarkup(nextMarkup)];
      processQueue(this, updates);
    }
function updateMarkup(nextMarkup) {
      var prevChildren = this._renderedChildren;
      // Remove any rendered children.
      ReactChildReconciler.unmountChildren(prevChildren, false);
      for (var name in prevChildren) {
        if (prevChildren.hasOwnProperty(name)) {
           true ?  false ? invariant(false, 'updateTextContent called on non-empty component.') : _prodInvariant('118') : void 0;
        }
      }
      var updates = [makeSetMarkup(nextMarkup)];
      processQueue(this, updates);
    }
function updateMarkup ( nextMarkup ) { var prevChildren = this . _renderedChildren ; // Remove any rendered children. ReactChildReconciler . unmountChildren ( prevChildren , false ) ; for ( var name in prevChildren ) { if ( prevChildren . hasOwnProperty ( name ) ) { true ? false ? invariant ( false , 'updateTextContent called on non-empty component.' ) : _prodInvariant ( '118' ) : void 0 ; } } var updates = [ makeSetMarkup ( nextMarkup ) ] ; processQueue ( this , updates ) ; }
Replaces any rendered children with a markup string.

@param {string} nextMarkup String of markup.
@internal
Replaces any rendered children with a markup string .