Made all settings save on enter (#3221)

webapp/components/admin_console/admin_settings.jsx

@@ -8,6 +8,7 @@ import Client from 'utils/web_client.jsx';
 
 import FormError from 'components/form_error.jsx';
 import SaveButton from 'components/admin_console/save_button.jsx';
+import Constants from 'utils/constants.jsx';
 
 export default class AdminSettings extends React.Component {
     static get propTypes() {
@@ -21,6 +22,7 @@ export default class AdminSettings extends React.Component {
 
         this.handleChange = this.handleChange.bind(this);
         this.handleSubmit = this.handleSubmit.bind(this);
+        this.onKeyDown = this.onKeyDown.bind(this);
 
         this.state = {
             saveNeeded: false,
@@ -36,6 +38,20 @@ export default class AdminSettings extends React.Component {
         });
     }
 
+    componentDidMount() {
+        document.addEventListener('keydown', this.onKeyDown);
+    }
+
+    componentWillUnmount() {
+        document.removeEventListener('keydown', this.onKeyDown);
+    }
+
+    onKeyDown(e) {
+        if (e.keyCode === Constants.KeyCodes.ENTER) {
+            this.handleSubmit(e);
+        }
+    }
+
     handleSubmit(e) {
         e.preventDefault();