Dancer | easiest way to write web applications | Security Testing library

You importing import * as firebase from 'firebase' in the top of your file..Try to import this line and tell me if it works. import firebase from "firebase/compat/app";

Some paths of the firebase have changed a long time ago so if you are watching legacy code snipets maybe you will have errors.

Try fixing the x co-ordinate in the call to geom_text and managing alignment with hjust...

You're importing Firebase v9 (as far as I can tell) with:

There are several errors in the script section. You can use Web Developer debugging in your browser to check them out. I can see that you are new to coding in general, so there are a couple of common mistakes we've all made in the beginning.

This is one way of writing the function so it works as I think you intended it:

There is a differnet way to do it using groupby function from itertools. Also there are ways to convert your dict to a list also. It totally depends on what you want.

The following code would work for you:

School.class

The code below return a list of dicts. Not XML

From the documentation of the DropDownButton,

If [items] or [onChanged] is null, the button will be disabled, the down arrow will be greyed out.

Since, you haven't provided an onChanged parameter to your widget, it got automatically disabled which means you won't be able to click on it. This is why you are unable to see the options.

Add this,

The problem is that you iterate 1 row each loop where you don't have tags for the title row , and have the previous title for different tags , You need