Update hello_there.html

TimPreble · web-flow · commit 459347af18d5 · 2018-12-29T15:06:23.000-05:00
Added in logic so that "Name" is not required.  If name is not supplied then a message is displayed.
diff --git a/hello_app/templates/hello_there.html b/hello_app/templates/hello_there.html
@@ -6,7 +6,11 @@
         <title>Hello, Flask</title>
     </head>
     <body>
-        <span class="message">Hello there, {{ name }}!</span> It's {{ date.strftime("%A, %d %B, %Y at %X") }}.
+        {%if name %}
+            <span class="message">Hello there, {{ name }}!</span> It's {{ date.strftime("%A, %d %B, %Y at %X") }}.
+        {% else %}
+            <span class="message">You must provide a name.</span>
+        {% endif %}
     </body>
 </html>
 <!-- The above syntax makes use of jinja and it's documentation can be found over here http://jinja.pocoo.org/docs/2.10/templates/ -->
