Edit DateTime-Format-Pipe.md

docs/en/UI/Angular/DateTime-Format-Pipe.md

@@ -5,6 +5,9 @@ You can format date by Date pipe of angular.
 
 Example
 
+```html
+<span> {{today | date 'dd/mm/yy'}}</span>
+```
 <span>{{today | date 'dd/mm/yy'}}</span>
 
 
@@ -12,17 +15,26 @@ ShortDate, ShortTime and ShortDateTime format data like angular's data pipe but
 
 # ShortDate Pipe
 
+```html
+<span> {{today | shortDatePipe }}</span>
+```
 <span>{{today | shortDatePipe }}</span>
 
 
 # ShortTime Pipe
 
+```html
+<span> {{today | shortTimePipe }}</span>
+```
 <span>{{today | shortTimePipe }}</span>
 
 
 # ShortDateTime Pipe
 
+```html
+<span> {{today | shortDateTimePipe }}</span>
+```
 <span>{{today | shortDateTimePipe }}</span>
 
 
-}%} 
+}%}