Datepicker.js | JavaScript library to creates Hijri/Gregorian Datepicker | Datepicker library

I am trying to use vuejs-datepicker in a nuxt app, everything is done by nuxt plugin usage standarts.

plugins/vue-datepicker.js

I have a modal with some information in it and with a button click I want to replace this information with an expanded calendar in order for the user to select a date. So to be more particular the first text is GDPR agreement where the user must click I agree and then the modal body must be replaced with an opened calendar where the user must select his date of birth. Then if user is > 18 years old the login screen appears. But I cannot display the opened calendar. Here is my code:

MODAL

Error

NoReverseMatch at /cart/ Reverse for 'ProductView' not found. 'ProductView' is not a valid view function or pattern name. Request Method: GET Request URL: http://127.0.0.1:8000/cart/ Django Version: 3.2.3 Exception Type: NoReverseMatch Exception Value:
Reverse for 'ProductView' not found. 'ProductView' is not a valid view function or pattern name.

Error Screenshot

This is where it shows me error, when I try to add a product to cart sessions,tho the product it added to cart sessions but when the url for cart-details is called, while loading the main base.html file it gives me a error that productView cannot be found

ProductApp Templates 'app/base.html'

I want to develop a date picker where we can select multiple random date between the minDate and maxDate but with minDate and maxDate, multidate is not working.

I am trying to use native base Datepicker but I am getting this error. On clicking to date picked I want to display the date selector calendar and pick a date but I am getting an error.

Here is my code

I am start working with DataTable.js and when I want to integrate in my project which is done in ASP.NET CORE MVC 5.0 I get error like

In this example on CodeSandbox I'm trying to get the date formatted as dddd, MMMM Do and the expected result should be like Thursday, January 13th but instead is 0013, January 13th

As per date-fns documentation here Date-fns format, writing dddd should give me back the name of the day but I got instead 0013 and I don't understand why.

I need help on what is wrong with the way I'm writing the date format and get the name of the day instead of that 0013.

In migrating a legacy rails application to Rails 6

3 javascript libraries are used only on two pages and given the size of one, the goal is to call them only on those pages.

I am working on a case that there are two modals. each modal contains a select2 search dropdown. The issue I am facing is whenever I select modal one, the data for the dropdown is filtered, works perfect. then when I select modal two, the data are filtered on console once the event is triggered but not on the dropdown. it says "No Results Found".

If i repeat the tasks as in, selecting modal two first: the data are filtered, no issue. after when modal one is chosen, the search dropdown is no where to be seen. After some testings what I understood is the JS files are conflicting with each other.

modal one JS