docs snippets: a few more minor tweaks (#28225)

* Remove extra comma. * Use curly braces in snippet.
twbs · Feb 11, 2019 · 3aa0770 · 3aa0770
1 parent adf16da
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diff --git a/site/docs/4.2/components/forms.md b/site/docs/4.2/components/forms.md
@@ -1125,7 +1125,7 @@ $form-validation-states: map-merge(
     "invalid": (
       "color": $form-feedback-invalid-color,
       "icon": $form-feedback-icon-invalid
-    ),
+    )
   ),
   $form-validation-states
 );

diff --git a/site/docs/4.2/getting-started/javascript.md b/site/docs/4.2/getting-started/javascript.md
@@ -50,7 +50,9 @@ All infinitive events provide [`preventDefault()`](https://developer.mozilla.org
 
 {% highlight js %}
 $('#myModal').on('show.bs.modal', function (e) {
-  if (!data) return e.preventDefault() // stops modal from being shown
+  if (!data) {
+    return e.preventDefault() // stops modal from being shown
+  }
 })
 {% endhighlight %}