Curriculum
Course: HTML Basic
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Curriculum

HTML Basic

HTML Introduction

0/1

HTML Editors

0/1

HTML Basic

0/4

HTML Elements

0/4

HTML Attributes

0/1

HTML Headings

0/2

HTML Paragraphs

0/1

HTML Styles

0/2

HTML Formatting

0/1

HTML Quotation

0/3

HTML Comments

0/1

HTML Colors

0/11

HTML CSS

0/5

HTML Links

0/7

HTML Images

0/6

HTML Favicon

0/1

HTML Page Title

0/1

HTML Tables

0/11

HTML Lists

0/4

HTML Block and Inline

0/4

HTML Div

0/4

HTML classes

0/4

HTML id

0/4

HTML Iframes

0/1

HTML Java Script

0/1

HTML File Paths

0/1

HTML - The Head Element

0/4

HTML Layout

0/1

HTML Responsive

0/8

HTML Computer Code

0/1

HTML Semantic

0/7

HTML Style Guide

0/10

HTML Entities

0/4

HTML Symbols

0/1

HTML Emojis

0/4

HTML Charsets

0/1

HTML URL Encode

0/3

HTML vs. XHTML

0/1

HTML Forms

0/35

HTML Graphics

0/5

HTML Media

0/15

HTML APIs

0/9
Text lesson

Using The id Attribute in JavaScript

JavaScript has the capability to execute tasks tailored to a particular element through its id attribute.

This is facilitated by the getElementById() method, enabling JavaScript to target and interact with specific elements based on their unique identifiers.

Example

Leverage the id attribute in JavaScript to dynamically alter text content.

<script>
function displayResult() {
  document.getElementById(“myHeader”).innerHTML = “Have a nice day!”;
}
</script>

Summary of the Chapter

  • The id attribute serves to designate a distinct identifier for an HTML element.
  • It must be unique within the HTML document, and its value is case-sensitive.
  • CSS and JavaScript utilize the id attribute for styling and targeting specific elements.
  • Additionally, it is employed in generating HTML bookmarks.
  • JavaScript can retrieve an element with a particular id using the getElementById() method

Click to Learn

 

 

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