JavaScript Flashcards

1
Q

JavaScript is the _________ ________ for the Web

A

Programming Language

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2
Q

JavaScript can update and change both ____ and ___

A

HTML and CSS

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3
Q

Strings are text, written within double or single quotes:

True or False

A

True

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4
Q

In a programming language, ________ are used to store data values.

A

variables

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5
Q

JavaScript uses the ___ keyword to declare variables.

A

var or let

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6
Q

Write a simple JavaScript program that on button click displays the current timestamp on screen within the id tag “demo”.

My First JavaScript

// Using the id attribute

A

My First JavaScript

<button></button>

onclick=”document.getElementById(‘demo’).innerHTML = Date()”> // using the Date() function

Click me to display Date and Time.

// Using the id attribute

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