WGU Web-Development-Applications Dumps

The translateX(n) method in CSS is used to move an element horizontally on the 2-D plane by a specified distance. This transformation repositions the element along the X-axis.

translateX(n) Method: The translateX(n) function moves an element horizontally by n units. Positive values move the element to the right, while negative values move it to the left.

Usage Example:

element {

transform: translateX(100px);

}

In this example, the element is moved 100 pixels to the right.

Properties:

n: This represents the distance to move the element. It can be specified in various units such as pixels (px), percentages (%), ems (em), etc.

References:

MDN Web Docs on transform

W3C CSS Transforms Module Level 1

The

The onmouseover attribute in HTML and JavaScript is used to execute a script when the mouse pointer is moved over an element.

onmouseover Attribute: This event occurs when the mouse pointer is moved onto an element. It is commonly used to change styles or content of the element when the user interacts with it by hovering.

Usage Example:

Hover over this text to change its color to red.

In this example, the text color changes to red when the mouse pointer is moved over the paragraph.

References:

MDN Web Docs on onmouseover

W3C HTML Specification on Events

JavaScript is a scripting language primarily used for creating and controlling dynamic website content. Here are some characteristics:

Runs Inside a Web Browser: JavaScript code is executed in the web browser, making it possible to create interactive and dynamic web pages.

Cross-Browser Compatibility: JavaScript is designed to be compatible across different web browsers.

Interpreted Language: JavaScript is interpreted, meaning it does not need to be compiled before execution.

Accessible to Users: JavaScript code is not hidden from the user; it can be viewed in the browser’s developer tools.

References:

MDN Web Docs on JavaScript

W3C JavaScript Introduction

In JavaScript, functions are defined using the function keyword followed by the name of the function, a set of parentheses (), and a block of code enclosed in curly braces {}.

Function Definition Syntax:

Correct Syntax:

function addNumbers(a, b) {

// function body

}

Explanation:

function: Keyword to define a function.

addNumbers: Name of the function.

(a, b): Parameters for the function.

{ ... }: Function body containing the code to be executed.

Incorrect Options:

A. Void addNumbers(a, b): JavaScript does not use void to define functions.

C. Void addNumber(int a, int b): JavaScript does not use void or type declarations (int).

D. Function addNumber (in a, int b): JavaScript functions do not use type declarations.

References:

MDN Web Docs - Functions

W3Schools - JavaScript Functions

The

Explanation:

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