Custom Template Tags in Django

Django has this amazing feature of templating static HTML files to serve them as dynamic pages. If I want to add a title to my web page.

But what if I want to add different titles for different pages? Like Home for home page and cart page as Cart.

So for this we use template tags already defined in Django. I use

for replacing title blocks in each page extended from a base template with a blank title block like this

using another pre-defined template tag. Here {% %} is a template tag that is being used for adding data to static html pages by Django

These are the few steps you must follow:-

Here we are registering a custom tag with name remainder which takes value and arg from template like this

and returns the remainder.

First, we have to load the custom tag. And then we can use them as we want. I am checking the number of coins is even or not.

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