Get & Populate Items

Get & Populate Items

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers the process of fetching data for an application, starting with hardcoded data and potentially upgrading to API data. It explains creating a 'get items' method in the item controller, initializing the application, and logging items. The tutorial then focuses on using the UI controller to populate a list with items, looping through items using template strings, and inserting generated HTML into the UI. It also introduces creating UI selectors for efficient code management and scalability. Finally, it hints at the next steps of adding meal items to the list.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial source of data in the application before integrating an API?

Database

Hardcoded data

Local storage

Remote server

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the 'get items' function in the item controller?

To delete items from the list

To update the user interface

To fetch and return data items

To save data to the database

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When should the 'get items' function be called in the application lifecycle?

After a user logs in

When the application initializes

When a new item is added

Before the application closes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the UI controller in the application?

To manage data storage

To handle user interface updates

To fetch data from APIs

To perform data validation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to loop through items and append them to the HTML variable?

forEach

map

filter

reduce

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using template strings in the application?

To create arrays

To concatenate strings in a traditional way

To include variables directly within strings

To format numbers

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the 'edit item' class in the HTML structure?

It deletes list items

It duplicates list items

It allows editing of list items

It styles the list items

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