<NME> AutoFocusMixin.js
<BEF> ADDFILE
<MSG> [added] autoFocus support to dropdown, calendar, and selectlist

<DFF> @@ -0,0 +1,15 @@
+import React from 'react';
+import { findDOMNode } from 'react-dom';
+
+export default {
+  propTypes: {
+    autoFocus: React.PropTypes.bool
+  },
+
+  componentDidMount() {
+    let { autoFocus } = this.props;
+
+    if (autoFocus)
+      this.focus ? this.focus() : findDOMNode(this).focus()
+  }
+};

[added] autoFocus support to dropdown, calendar, and selectlist