Other minor improvements

web/react/components/post_info.jsx

@@ -14,9 +14,17 @@ export default class PostInfo extends React.Component {
     constructor(props) {
         super(props);
 
+        this.dropdownPosition = this.dropdownPosition.bind(this);
         this.handlePermalink = this.handlePermalink.bind(this);
         this.removePost = this.removePost.bind(this);
     }
+    dropdownPosition(e) {
+        var position = $('#post-list').height() - $(e.target).offset().top;
+        var dropdown = $(e.target).next('.dropdown-menu');
+        if (position < dropdown.height()) {
+            dropdown.addClass('bottom');
+        }
+    }
     createDropdown() {
         var post = this.props.post;
         var isOwner = UserStore.getCurrentId() === post.user_id;
@@ -133,6 +141,7 @@ export default class PostInfo extends React.Component {
                     type='button'
                     data-toggle='dropdown'
                     aria-expanded='false'
+                    onClick={this.dropdownPosition}
                 />
                 <ul
                     className='dropdown-menu'