[fixed] Allow empty classNames for body (reactjs#720)

* [fixed] Allow empty classNames for body * Regenerate package-lock.json to fix event stream issue
DaveVanVliet · Dec 10, 2018 · 2ae092a · 2ae092a
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diff --git a/docs/README.md b/docs/README.md
@@ -66,6 +66,7 @@ import ReactModal from 'react-modal';
   className="ReactModal__Content"
   /*
      String className to be applied to the document.body (must be a constant string).
+     This attribute when set as `null` doesn't add any class to document.body.
      See the `Styles` section for more details.
   */
   bodyOpenClassName="ReactModal__Body--open"

diff --git a/docs/styles/classes.md b/docs/styles/classes.md
@@ -48,6 +48,8 @@ require a complex system to manage which class name should be added to or
 removed from `document.body` from which modal (if using multiple modals
 simultaneously).  The default value is `ReactModal__Body--open`.
 
+`bodyOpenClassName` when set as `null` doesn't add any class to `document.body`.
+
 `bodyOpenClassName` can support adding multiple classes to `document.body` when
 the modal is open. Add as many class names as you desire, delineated by spaces.