Loading in Bank Failure Data
This example demonstrates loading and displaying a dataset of Foodhub food orders and deliveries in New York City. It shows the raw parsed data as a JSON-like text block, using d3.csvParse to convert the fetched CSV file into an array of objects. The visualization handles asynchronous state management by setting a loading flag before fetching the data from a GitHub gist, then re-rendering once the data arrives. The code relies on d3-v7, specifically the csvParse and select functions, with the HTML title referencing bank failure data though the actual dataset describes restaurant orders.
AI-generated descriptionLoading a dataset that has information on food orders/deliveries in NYC through the app Foodhub.
(Dataset from: https://www.kaggle.com/datasets/ahsan81/food-ordering-and-delivery-app-dataset)
Column Description/Data Types
order_id: unique id that is connected to each order (Ordinal)
customer_id: unique id that is connected to the customer ordering the food (Ordinal)
restaurant_name: name of the restaurant that the order is from (Categorical)
cuisine_type: type of food ordered (Categorical)
cost_of_the_order: how much the order cost (Quantitative)
day_of_the_week: either Weekend or Weekday, indicates when the order took place (Categorical)
rating: rating that customer gave on order (out of 5) (Quantitative)
food_preparation: time (in minutes) that it took the restaurant to prepare the order to be delivered (Quantitative)
delivery_time: time (in minutes) that it took for the order to be delivered to the customer (Quantitative)