Modern Web Design with HTML5, CSS3, and JavaScript - Creating a Random Page Background - Coding Challenge

The video tutorial explains how to generate random hex color values using JavaScript. It begins by introducing the concept of random color generation and then guides the viewer through creating a function that utilizes Math.random to produce a random hex color. The tutorial demonstrates how to apply this color to the document's background and further enhances the functionality by adding a button that changes the background color upon being clicked.

What is the main challenge discussed in the first section of the video?

• Implementing a sorting algorithm

• Designing a user interface

• Generating a random hex color value

• Creating a static background color

Which method is used to convert a number to a string in the process of generating a random hex color?

• toLocaleString()

• parseInt()

• toString()

• toFixed()

How many characters are extracted from the string to form a hex color?

• 3

• 4

• 5

• 6

What is the purpose of adding an event listener to the button in the final section?

• To refresh the page

• To update the background color on click

• To generate a random number

• To change the text of the button

Which part of the document is selected to apply the random hex color?

• Document header

• Document footer

• Document body

• Document title