html-cheatcodes

#Getting Started

#hello.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>HTML5 Boilerplate</title>
</head>
<body>
    <h1>Hello world, hello CareerInEdu.com!</h1>
</body>
</html>

#Comment

<!-- this is a comment -->

<!--
    Or you can comment out a
    large number of lines.
-->

#Paragraph

<p>I'm from CareerInEdu.com</p>
<p>Share the best cheat codes sheet.</p>

See: The Paragraph element

#HTML link

<a href="https://careerinedu.com">QuickRef</a>
<a href="mailto:[email protected]">Email</a>
<a href="tel:+12345678">Call</a>
<a href="sms:+12345678&body=ha%20ha">Msg</a>


	`href`	The URL that the hyperlink points to
	`rel`	Relationship of the linked URL
	`target`	Link target location: `_self`, `_blank`, `_top`, `_parent`

See: The <a> Attributes

#Image Tag

<img loading="lazy" src="https://xxx.png" alt="Describe image here" width="400" height="400">


	`src`	Required, Image location (URL \| Path)
	`alt`	Describe of the image
	`width`	Width of the image
	`height`	Height of the image
	`loading`	How the browser should load

See: The Image Embed element

#Text Formatting Tags

<b>Bold Text</b>
<strong>This text is important</strong>
<i>Italic Text</i>
<em>This text is emphasized</em>
<u>Underline Text</u>
<pre>Pre-formatted Text</pre>
<code>Source code</code>
<del>Deleted text</del>
<mark>Highlighted text (HTML5)</mark>
<ins>Inserted text</ins>
<sup>Makes text superscripted</sup>
<sub>Makes text subscripted</sub>
<small>Makes text smaller</small>
<kbd>Ctrl</kbd>
<blockquote>Text Block Quote</blockquote>

#Headings

<h1> This is Heading 1 </h1>
<h2> This is Heading 2 </h2>
<h3> This is Heading 3 </h3>
<h4> This is Heading 4 </h4>
<h5> This is Heading 5 </h5>
<h6> This is Heading 6 </h6>

You should only have one h1 on your page

#Section Divisions


`<div></div>`	Division or Section of Page Content
`<span></span>`	Section of text within other content
`<p></p>`	Paragraph of Text
`<br>`	Line Break
`<hr>`	Basic Horizontal Line

These are the tags used to divide your page up into sections

#Inline Frame

#↓ Preview

See: The Inline Frame element

#JavaScript in HTML

<script type="text/javascript">
    let text = "Hello CareerInEdu.com";
    alert(text);
</script>

#External JavaScript

<body>
    ...
    
    <script src="app.js"></script>
</body>

#CSS in HTML

<style type="text/css">
    h1 {
        color: purple;
    }
</style>

#External stylesheet

<head>
...
<link rel="stylesheet" href="style.css"/>
</head>

#HTML5 Tags

#Document

<body>
  <header>
    <nav>...</nav>
  </header>
  <main>
    <h1>CareerInEdu.com</h1>
  </main>
  <footer>
    <p>©2024 CareerInEdu.com</p>
  </footer>
</body>

<header>
  <nav>
    <ul>
      <li><a href="#">Edit Page</a></li>
      <li><a href="#">Twitter</a></li>
      <li><a href="#">Facebook</a></li>
    </ul>
  </nav>
</header>

#HTML5 Tags


article	Content that’s independent
aside	Secondary content
audio	Embeds a sound, or an audio stream
bdi	The Bidirectional Isolate element
canvas	Draw graphics via JavaScript
data	Machine readable content
datalist	A set of pre-defined options
details	Additional information
dialog	A dialog box or sub-window
embed	Embeds external application
figcaption	A caption or legend for a figure
figure	A figure illustrated
footer	Footer or least important
header	Masthead or important information
main	The main content of the document
mark	Text highlighted
meter	A scalar value within a known range
nav	A section of navigation links
output	The result of a calculation
picture	A container for multiple image sources
progress	The completion progress of a task
rp	Provides fall-back parenthesis
rt	Defines the pronunciation of character
ruby	Represents a ruby annotation
section	A group in a series of related content
source	Resources for the media elements
summary	A summary for the <details> element
template	Defines the fragments of HTML
time	A time or date
track	Text tracks for the media elements
video	Embeds video
wbr	A line break opportunity

#HTML5 Video

<video controls=width=<source src=type=</video>

#↓ Preview

#HTML5 Audio

<audio controls
    src="https://example.com/path/to/darshana-song.mp"">
    Your browser does not support the audio element.
</audio>

#↓ Preview

#HTML5 Ruby

<ruby>
  भारत <rp>(</rp><rt>bharat</rt><rp>)</rp>
  शब्द <rp>(</rp><rt>shabd</rt><rp>)</rp>
</ruby>

#↓ Preview

भारत (bharat) शब्द (shabd)

#HTML5 kdi

<ul>
 <li>User <bdi>Aarav</bdi>: 60 points</li>
 <li>User <bdi>Vihaan</bdi>: 80 points</li>
 <li>User <bdi>Reyansh</bdi>: 90 points</li>
</ul>

#↓ Preview

User Aarav: 60 points
User Vihaan: 80 points
User Reyansh: 90 points

#HTML5 progress

<progress value="50" max="100"></progress>

#HTML5 mark

<p>I Love <mark>CareerInEdu.com</mark></p>

I Love CareerInEdu.com

#HTML Tables

#Table Example

<table>
    <thead>
        <tr>
            <td>name</td>
            <td>age</td>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>Ram</td>
            <td>39</td>
        </tr>
        <tr>
            <td>Sita</td>
            <td>25</td>
        </tr>
    </tbody>
</table>

#HTML Table Tags

Tag	Description
<table>	Defines a table
<th>	Defines a header cell in a table
<tr>	Defines a row in a table
<td>	Defines a cell in a table
<caption>	Defines a table caption
<colgroup>	Defines a group of columns
<col>	Defines a column within a table
<thead>	Groups the header content
<tbody>	Groups the body content
<tfoot>	Groups the footer content

#<td> Attributes

Attribute	Description
`colspan`	Number of columns a cell should span
`headers`	One or more header cells a cell is related to
`rowspan`	Number of rows a cell should span

See: td#Attributes

#<th> Attributes

Attribute	Description
`colspan`	Number of columns a cell should span
`headers`	One or more header cells a cell is related to
`rowspan`	Number of rows a cell should span
`abbr`	Description of the cell's content
scope	The header element relates to

See: th#Attributes

#HTML Lists

#Unordered list

<ul>
    <li>I'm an item</li>
    <li>I'm another item</li>
    <li>I'm another item</li>
</ul>

See: The Unordered List element

#Ordered list

<ol>
    <li>I'm the first item</li>
    <li>I'm the second item</li>
    <li>I'm the third item</li>
</ol>

See: The Ordered List element

#Definition list

<dl>
    <dt>A Term</dt>
    <dd>Definition of a term</dd>
    <dt>Another Term</dt>
    <dd>Definition of another term</dd>
</dl>

See: The Description List element

#HTML Forms

#Form tags

<form method="POST" action="api/login">
  <label for="mail">Email: </label>
  <input type="email" id="mail" name="mail">
  <br/>
  <label for="pw">Password: </label>
  <input type="password" id="pw" name="pw">
  <br/>
  <input type="submit" value="Login">
  <br/>
  <input type="checkbox" id="ck" name="ck">
  <label for="ck">Remember me</label>
</form>

#↓ Preview

The HTML <form> element is used to collect and send information to an external source.

#Form Attribute

Attribute	Description
`name`	Name of form for scripting
`action`	URL of form script
`method`	HTTP method, `POST` / `GET` (default)
`enctype`	Media type, See enctype
`onsubmit`	Runs when the form was submit
`onreset`	Runs when the form was reset

#Label tags

<!-- Nested label -->
<label>Click me 
<input type="text" id="user" name="name"/>
</label>

<!-- 'for' attribute -->
<label for="user">Click me</label>
<input id="user" type="text" name="name"/>

for in a label references an input's id attribute

#Input tags

<label for="Name">Name:</label>
<input type="text" name="Name" id="">

#↓ Preview

See: HTML input Tags

#Textarea tags

<textarea rows="2" cols="30" name="address" id="address"></textarea>

#↓ Preview

Textarea is a multiple-line text input control

#Radio Buttons

<input type="radio" name="gender" id="m">
<label for="m">Male</label>
<input type="radio" name="gender" id="f">
<label for="f">Female</label>

#↓ Preview

Radio buttons are used to let the user select exactly one

#Checkboxes

<input type="checkbox" name="sports" id="cricket">
<label for="cricket">Cricket</label>
<input type="checkbox" name="sports" id="football">
<label for="football">Football</label>

#↓ Preview

Checkboxes allow the user to select one or more sports.

#Select tags

<label for="city">City:</label>
<select name="city" id="city">
    <option value="1">Mumbai</option>
    <option value="2">Hyderabad</option>
    <option value="3">Delhi</option>
</select>

#↓ Preview

A select box is a dropdown list of options.

#Fieldset tags

<fieldset>
    <legend>Your favorite mythical creature</legend>
    <input type="radio" id="naag" name="m">
    <label for="naag">Naag</label><br/>
    <input type="radio" id="rakshas" name="m">
    <label for="rakshas">Rakshasa</label>
</fieldset>

#↓ Preview

#Datalist tags(HTML5)

<label for="b">Choose a browser: </label>
<input list="list" id="b" name="browser"/>
<datalist id="list">
  <option value="Chrome">
  <option value="Firefox">
  <option value="Internet Explorer">
  <option value="Opera">
  <option value="Safari">
  <option value="Microsoft Edge">
</datalist>

#↓ Preview

#Submit and Reset Buttons

<form action="register.php" method="post">
  <label for="foo">Name:</label>
  <input type="text" name="name" id="foo">
  <input type="submit" value="Submit">
  <input type="reset" value="Reset">
</form>

#↓ Preview

Submit the data to server; Reset to default values

#HTML input Tags

#Input Attributes

The input tag is an empty element, identifying the particular type of field information to obtain from a user.

<input type="text" name="?" value="?" minlength="6"	 required />

-
	`type="…"`	The type of data that is being input
	`value="…"`	Default value
	`name="…"`	Used to describe this data in the HTTP request
	`id="…"`	Unique identifier that other HTML elements
	`readonly`	Stops the user from modifying
	`disabled`	Stops any interaction
	`checked`	The radio or checkbox select or not
	`required`	Being compulsory, See required
	`placeholder="…"`	Adds a temporary, See ::placeholder
	`autocomplete="off"`	Disable auto completion
	`autocapitalize="none"`	Disable auto capitalization
	`inputmode="…"`	Display a specific keyboard, See inputmode
	`list="…"`	The id of an associated datalist
	`maxlength="…"`	Maximum number of characters
	`minlength="…"`	Minimum number of characters
	`min="…"`	Minimum numerical value on range & number
	`max="…"`	Maximum numerical value on range & number
	`step="…"`	How the number will increment in range & number
	`pattern="…"`	Specifies a Regular expression, See pattern
	`autofocus`	Be focused
	`spellcheck`	Perform spell checking
	`multiple`	Whether to allow multiple values
	`accept=""`	Expected file type in file upload controls

Also see: Attributes for the <input> element

#Input types


`type="checkbox"`
`type="radio"`
`type="file"`
`type="hidden"`
`type="text"`
`type="password"`
`type="image"`
`type="reset"`
`type="button"`	Button
`type="submit"`

#New Input Types in HTML5


`type="color"`
`type="date"`
`type="time"`
`type="month"`
`type="datetime-local"`
`type="week"`
`type="email"`
`type="tel"`
`type="url"`
`type="number"`
`type="search"`
`type="range"`

#Input CSS selectors


`input:focus`	When its keyboard focused

See: Input pseudo classes

#HTML meta Tags

#Meta tags

The meta tag describes meta data within an HTML document. It explains additional material about the HTML.

<meta charset="utf-8">

<!-- title -->
<title>···</title>
<meta property="og:title"  content="···">
<meta name="twitter:title" content="···">

<!-- url -->
<link rel="canonical"       href="https://···">
<meta property="og:url"  content="https://···">
<meta name="twitter:url" content="https://···">

<!-- description -->
<meta name="description"         content="···">
<meta property="og:description"  content="···">
<meta name="twitter:description" content="···">

<!-- image -->
<meta property="og:image"  content="https://···">
<meta name="twitter:image" content="https://···">

<!-- ua -->
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">

<!-- viewport -->
<meta name="viewport" content="width=device-width">
<meta name="viewport" content="width=1024">

#Open Graph

<meta property="og:type" content="website">
<meta property="og:locale" content="en_CA">
<meta property="og:title" content="HTML cheatsheet">
<meta property="og:url" content="https://CareerInEdu.com/html">
<meta property="og:image" content="https://xxx.com/image.jpg">
<meta property="og:site_name" content="Name of your website">
<meta property="og:description" content="Description of this page">

Used by Facebook, Instagram, Pinterest, LinkedIn, etc.

#Twitter Cards

<meta name="twitter:card" content="summary">
<meta name="twitter:site" content="@FechinLi">
<meta name="twitter:title" content="HTML cheatsheet">
<meta name="twitter:url" content="https://CareerInEdu.com/html">
<meta name="twitter:description" content="Description of this page">
<meta name="twitter:image" content="https://xxx.com/image.jpg">

See: Twitter Card Documentation

#Geotagging

<meta name="ICBM" content="45.416667,-75.7">
<meta name="geo.position" content="45.416667;-75.7">
<meta name="geo.region" content="ca-on">
<meta name="geo.placename" content="Ottawa">

See: Geotagging

#Also see

HTML 4.01 Specification (w3.org)

#Getting Started

#hello.html

#Comment

#Paragraph

#HTML link

#Image Tag

#Text Formatting Tags

#Headings

#Section Divisions

#Inline Frame

#↓ Preview

#JavaScript in HTML

#External JavaScript

#CSS in HTML

#External stylesheet

#HTML5 Tags

#Document

#Header Navigation

#HTML5 Tags

#HTML5 Video

#↓ Preview

#HTML5 Audio

#↓ Preview

#HTML5 Ruby

#↓ Preview

#HTML5 kdi

#↓ Preview

#HTML5 progress

#HTML5 mark

#HTML Tables

#Table Example

#HTML Table Tags

#<td> Attributes

#<th> Attributes

#HTML Lists

#Unordered list

#Ordered list

#Definition list

#HTML Forms

#Form tags

#↓ Preview

#Form Attribute

#Label tags

#Input tags

#↓ Preview

#Textarea tags

#↓ Preview

#Radio Buttons

#↓ Preview

#Checkboxes

#↓ Preview

#Select tags

#↓ Preview

#Fieldset tags

#↓ Preview

#Datalist tags(HTML5)

#↓ Preview

#Submit and Reset Buttons

#↓ Preview

#HTML input Tags

#Input Attributes

#Input types

#New Input Types in HTML5

#Input CSS selectors

#HTML meta Tags

#Meta tags

#Open Graph

#Twitter Cards

#Geotagging

#Also see