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HTML
HTML Introduction HTML Tags HTML Elements HTML Attributes HTML Heading HTML Paragraph HTML Formatting HTML Quotations HTML Comments HTML Styles HTML Color HTML CSS HTML Images HTML Favicon HTML Links HTML DIV HTML Tables HTML Table Size HTML Table Head Table Padding & Spacing Table colspan rowspsn HTML Table Styling HTML Colgroup HTML List HTML Block & Inline HTML Classes HTML Id HTML Iframes HTML Head HTML Layout HTML Semantic Elements HTML Style Guide HTML Forms HTML Form Attribute HTML Form Element HTML input type HTML Computer code HTML Entity HTML Symbol HTML Emojis HTML Charset HTML Input Form Attribute HTML URL Encoding
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CSS
CSS Introduction CSS Syntax CSS Selector How To Add CSS CSS Comments CSS Colors CSS Background color CSS background-image CSS Borders CSS Margins CSS Height, Width and Max-width CSS Box Model CSS Outline CSS Text CSS Fonts CSS Icon CSS Links CSS Tables CSS Display CSS Maximum Width CSS Position z-index Property
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JQuery
What is jQuery? Benefits of using jQuery Include jQuery Selectors. Methods. The $ symbol and shorthand. Selecting elements Getting and setting content Adding and removing elements Modifying CSS and classes Binding and Unbinding events Common events: click, hover, focus, blur, etc Event delegation Using .on() for dynamic content Showing and hiding elements Fading elements in and out Sliding elements up and down .animate() Understanding AJAX .ajax() .load(), .get(), .post() Handling responses and errors. Parent Chlid Siblings Filtering Elements Using find Selecting form elements Getting form values Setting form values Form validation Handling form submissions jQuery plugins Sliders plugins $.each() $.trim() $.extend() Data attributes Debugging jQuery code
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Bootstrap 4
What is Bootstrap Benefits of using Setting up Container Row and Column Grid Classes Breakpoints Offsetting Columns Column Ordering Basic Typography Text Alignment Text colors Backgrounds Display Font Size Utilities Buttons Navs and Navbar Forms Cards Alerts Badges Progress Bars Margin Padding Sizing Flexbox Dropdowns Modals Tooltips Popovers Collapse Carousel Images Tables Jumbotron Media Object
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PHP
PHP Introduction PHP Installation PHP Syntax PHP Comments PHP Variable PHP Echo PHP Data Types PHP Strings PHP Constant PHP Maths PHP Number PHP Operators PHP if else & if else if PHP Switch PHP Loops PHP Functions PHP Array PHP OOps PHP Class & Object PHP Constructor PHP Destructor PHP Access Modfiers PHP Inheritance PHP Final Keyword PHP Class Constant PHP Abstract Class PHP Superglobals PHP Regular Expression PHP Interfaces PHP Static Method PHP Static Properties PHP Namespace PHP Iterable PHP Form Introduction PHP Form Validation PHP Complete Form PHP Date and Time PHP Include Files PHP - Files & I/O File Upload PHP Cookies PHP SESSION PHP Filters PHP Callback Functions PHP JSON PHP AND Exceptions PHP Connect database
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MY SQL
SQL Introduction Syntax Select statement Select Distinct WHERE Clause Order By SQL AND Operator SQL OR Operator SQL NOT Operator SQL LIKE SQL IN SQL BETWEEN SQL INSERT INTO SQL NULL Values SQL UPDATE SQL DELETE SQL TOP, LIMIT, FETCH FIRST or ROWNUM Clause SQL MIN() and MAX() Functions SQL COUNT() Function SQL SUM() SQL AVG() SQL Aliases SQL JOIN SQL INNER JOIN SQL LEFT JOIN SQL RIGHT JOIN SQL FULL OUTER JOIN SQL Self Join SQL UNION SQL GROUP BY SQL HAVING SQL EXISTS SQL ANY and ALL SQL SELECT INTO SQL INSERT INTO SELECT SQL CASE SQL NULL Functions SQL Stored Procedures SQL Comments SQL Operators SQL CREATE DATABASE SQL DROP DATABASE SQL BACKUP DATABASE SQL CREATE TABLE SQL DROP TABLE SQL ALTER TABLE SQL Constraints SQL NOT NULL SQL UNIQUE Constraint SQL PRIMARY KEY SQL FOREIGN KEY SQL CHECK Constraint SQL CREATE INDEX SQL AUTO INCREMENT SQL Dates SQL Views SQL Injection SQL Hosting SQL Data Types
HTML Layout
HTML layout involves structuring and organizing the content on a webpage. It's crucial for creating a coherent and user-friendly design. Here's an overview of HTML layout with examples:
Basic HTML Structure
Before diving into layout techniques, let's start with a basic HTML template:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
/* Add CSS styles here */
</style>
</head>
<body>
<!-- Page content goes here -->
</body>
</html>
Layout Techniques
1. Block-Level Elements
Block-level elements take up the full width available and start on a new line. Common block-level elements include <div>
, <header>
, <footer>
, <article>
, and <section>
.
Example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Block-Level Example</title>
<style>
header, footer, section {
border: 1px solid black;
padding: 10px;
margin: 10px 0;
}
</style>
</head>
<body>
<header>
<h1>Header</h1>
</header>
<section>
<h2>Section</h2>
<p>This is a section of content.</p>
</section>
<footer>
<p>Footer</p>
</footer>
</body>
</html>
2. Inline Elements
Inline elements take up only as much width as necessary and do not start on a new line. Examples include <span>
, <a>
, and <img>
.
Example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Inline Example</title>
<style>
.highlight {
background-color: yellow;
}
</style>
</head>
<body>
<p>This is a <span class="highlight">highlighted</span> word in a paragraph.</p>
</body>
</html>
3. Flexbox
Flexbox is a CSS layout module that allows you to create complex layouts easily by aligning items in rows or columns.
Example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Flexbox Example</title>
<style>
.container {
display: flex;
justify-content: space-between;
}
.box {
width: 30%;
padding: 20px;
border: 1px solid black;
}
</style>
</head>
<body>
<div class="container">
<div class="box">Box 1</div>
<div class="box">Box 2</div>
<div class="box">Box 3</div>
</div>
</body>
</html>
4. Grid Layout
CSS Grid Layout is a powerful tool for creating complex grid-based layouts.
Example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Grid Layout Example</title>
<style>
.grid-container {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 10px;
}
.grid-item {
padding: 20px;
border: 1px solid black;
}
</style>
</head>
<body>
<div class="grid-container">
<div class="grid-item">Item 1</div>
<div class="grid-item">Item 2</div>
<div class="grid-item">Item 3</div>
<div class="grid-item">Item 4</div>
<div class="grid-item">Item 5</div>
<div class="grid-item">Item 6</div>
</div>
</body>
</html>
Summary
- Block-level Elements: Create sections that take up the full width and start on new lines.
- Inline Elements: Fit within other elements and do not start new lines.
- Flexbox: Align items in rows or columns with flexible sizing.
- Grid Layout: Create complex grid-based layouts with precise control over columns and rows.
These techniques can be combined and adjusted to create various layouts tailored to specific design needs.
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