Original subtitles

So, let's now start adding a form,

a standard HTML form in this review.html file,

and then thereafter, we're going to make sure

that this template also gets rendered by our view,

which it currently isn't and that we then also try

to handle the form submission.

But first of all, let's start with the form.

For this, we create this form tag,

we use the forum tag to default HTML form element

and then in such a form we can output all the inputs

we wanna have in that form.

So, to start simple, we could add an input of type="text"

let's say, the default HTML input element,

and that would allow users to enter some text.

Now we can give us input a label to give the user a hint

about data the user should enter here

and there we could expect the user name,

so we say your name and it's also then considered

a good practice for accessibility to connect label

and input with special attributes in HTML,

and give the label a four attribute where you point

at the ID of another element to which this label is related.

So here we could point at an element with ID name

and then give this input the ID name

so that for screen readers, for example,

it's clear that this label refers to this input element.

We also wanna give this input a name attribute.

So, here I picked name as an ID name,

I could've picked anything.

Maybe let's go with username to make that less confusing,

so, username it is here

but then the name attribute is a special attribute.

We can add to form elements like this input element,

and this will then allow us to identify

the submitted values once the form was submitted.

And here I'll also use username as a value here

but we could use a different value than we did here,

It doesn't have to be the same one.

Now, we have a form with one input element,

we now also should add a button which can be

pressed to submit the form.

And here Alt + End gives a caption of send.

Now this is all just HTML and if this is totally unclear

you definitely should revise those HTML basics.

We're just creating an HTML form here.

Now, before we do anything else here,

before we add any other configuration,

let's make sure that this template also gets served.

So in the views.py file, here in the review function,

I'll return render and I accept my request here

and pass that to render and then point at the template

which I wanna render, which is reviews/review.html,

so this template, which we just worked on

and then save this file.

And now with that we're almost ready to start our server.

First, I just wanna go to my settings.py file

and in there, I wanna add my app, my reviews app,

so that Django will find the template here.

That is important otherwise this app template

will not be discovered by Django and this crashes

because this should be path here, not include.

So path in the urls.py file in the main feedback folder.

Path and then only use include here.

Oversight from my side, with that fixed,

now I can start that development server.

And if we now visit localhost:8000

we get this very basic form here.

Now it's lacking all styling, but it is a form.

It also has this sent button and now watch the URL

and see what happens if I click it.

You see that?

If I click send the URL changes and we got

?username=nothing.

Now, if I enter Max here and I click send

the URL changes to ?username=Max.

So it looks like the data I entered here

is then added to the URL.

So let's now explore whether that is what we want

and let's talk about form submission

and different HTTP methods.