Change localStorage to sessionStorage

README.md

@@ -2,7 +2,7 @@
 
 Extremely simple contact form with a CAPTCHA. Entries are sent to the specified HTTP endpoint. 
 
-JavaScript is not required to fill out the form, but if it is, then form fields are cached in localStorage.
+JavaScript is not required to fill out the form, but if it is, then form fields are cached in sessionStorage.
 
 ## Building
 

main.py

@@ -32,7 +32,7 @@ def index():
                 message = message.replace("<", "&lt;").replace(">", "&gt;").replace("&", "&amp;")
             if message != "":
                 requests.post(HTTP_ENDPOINT, data={'subject': 'New Simple Contact message', 'message': message})
-            return render_template('message.html', message = "Your message was sent successfully", success=True)
+            return render_template('message.html', message = "Your message was sent successfully")
         else:
             raise TypeError("Invalid method")
     except Exception as e:

templates/index.html

@@ -43,13 +43,13 @@
     Array.from(document.querySelectorAll('form .' + fc)).forEach(element => {
       let elementName = fc + '-' + location.pathname + '#' + element.id
       // Load from cache
-      let cached = localStorage.getItem(elementName)
+      let cached = sessionStorage.getItem(elementName)
       if (cached != null) {
           element.value = cached
       }
       // Auto save to cache
       element.addEventListener('input', function () {
-          localStorage.setItem(elementName, element.value)
+          sessionStorage.setItem(elementName, element.value)
       })
     })
   })()

templates/message.html

@@ -30,12 +30,6 @@
     <a href="/">Go back to homepage</a>
   {% endif %}
 
-  {% if success %}
-  <script>
-    localStorage.clear();
-  </script>
-  {% endif %}
-
   <script defer>
     let elems = document.getElementsByClassName("script-only");
     elems[0].classList.remove("script-only");