template.html
views.py
 

<!DOCTYPE html>
<html>
<body>

<button onclick="alert('{{ name|addslashes }}')">Click me!</button>

<p>This example would return an error when someone clicked the button,
if we did not escape the quote in the name variable.</p>

<p>In views.py you can see what the name variable looks like.</p>

</body>
</html>        
127.0.0.1:8000/members/testing