Menu
×
Get Certified Upgrade Academy Spaces Practice Get Certified Upgrade Academy Spaces Practice
   ❮     
HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS DSA TYPESCRIPT ANGULAR ANGULARJS GIT POSTGRESQL MONGODB ASP AI R GO KOTLIN SWIFT SASS VUE GEN AI SCIPY AWS CYBERSECURITY DATA SCIENCE INTRO TO PROGRAMMING INTRO TO HTML & CSS BASH RUST TOOLS

JS Tutorial
JS Tutorial JS Introduction JS Where To JS Output

JS Syntax
JS Syntax JS Statements JS Comments JS Variables JS Let JS Const JS Types

JS Operators
JS Operators JS Arithmetic JS Assignment JS Comparisons JS Conditional

JS If Conditions
JS If JS If Else JS Ternary JS Switch JS Booleans JS Logical

JS Loops
JS Loops JS Loop for JS Loop while JS Break JS Continue JS Control Flow

JS Strings
JS Strings JS String Templates JS String Methods JS String Search JS String Reference

JS Numbers
JS Numbers JS Number Methods JS Number Properties JS Number Reference JS Bitwise JS BigInt

JS Functions
Function Path Function Intro Function Invocation Function Parameters Function Returns Function Arguments Function Expressions Function Arrow Function Quiz

JS Objects
Object Path Object Intro Object Properties Object Methods Object this Object Display Object Constructors

JS Scope
JS Scope JS Code Blocks JS Hoisting JS Strict Mode

JS Dates
JS Dates JS Date Formats JS Date Get JS Date Set JS Date Methods

JS Temporal  New
Temporal Study Path Temporal Intro Temporal vs Date Temporal Duration Temporal Instant Temporal PlainDateTime Temporal PlainDate Temporal PlainYearMonth Temporal PlainMonthDay Temporal PlainTime Temporal ZonedDateTime Temporal Now Temporal Arithmetic Temporal Since/Until Temporal Compare Temporal Conversion Temporal Formats Temporal Mistakes Temporal Migrate Temporal Standards Temporal Reference

JS Arrays
JS Arrays JS Array Methods JS Array Search JS Array Sort JS Array Iterations JS Array Reference JS Array Const

JS Sets
JS Sets JS Set Methods JS Set Logic JS Set WeakSet JS Set Reference

JS Maps
JS Maps JS Map Methods JS Map WeakMap JS Map Reference

JS Iterations
JS Loops JS Iterables JS Iterators JS Generators

JS Math
JS Math JS Math Reference JS Math Random

JS RegExp
JS RegExp JS RegExp Flags JS RegExp Classes JS RegExp Metachars JS RegExp Assertions JS RegExp Groups JS RegExp Quantifiers JS RegExp Patterns JS RegExp Objects JS RegExp Methods

JS Data Types
JS Data Types JS Primitive Data JS Object Types JS typeof JS toString() JS toLocaleString() JS Type Coercion JS Type Conversion JS Destructuring

JS Errors
JS Errors Intro JS Errors Silent JS Error Statements JS Error Object

JS Debugging
Debugging Intro Debugging Console Debugging Breakpoints Debugging Errors Debugging Async Debugging Reference

JS Style Guide
JS Style Guide JS Best Practices JS Mistakes JS Performance

JS Reference
JS Alphabetic JS Statements JS Keywords JS Operators JS Precedence

JS Projects New
JS Counter JS Event Listener JS To-Do List JS Modal Popup JS Form Validation

JS 2026
JS 2026 JS 2025 JS 2024 JS 2023 JS 2022 JS 2021 JS 2020 JS 2019 JS 2018 JS 2017 JS 2016 JS 2015 (ES6) JS 2009 (ES5) JS 1999 (ES3) JS Versions JS History

JS HTML DOM
HTML DOM HTML DOM API Selecting Elements Changing HTML Changing CSS Form Validation DOM Animations Document Reference Element Reference

JS HTML Events
Intro to Events Mouse Events Keyboard Events Load Events Timing Events Manage Events Event Examples Event Listener

JS Advanced


JS Functions
Functions Advanced Function Definitions Function Callbacks Function this Function Call Function Apply Function Bind Function IIFE Function Closures Function Reference Function Quiz

JS Objects
Object Study Path Object Definitions Object this Object Iterations Object Get / Set Object Management Object Protection Object Prototypes Object Reference

JS Classes
JS Classes JS Class Inheritance JS Class Static

JS Asynchronous
Async Path Async Intro Async Timeouts Async Callbacks Async Promises Async Await Async Fetch Async Debug Async Reference

JS Modules
Modules Intro Modules Export Modules Import Modules Namespace Modules Dynamic

JS Meta & Proxy
Meta Programming Meta Reflect Meta Proxy Meta Reference

JS Typed Arrays
Typed Arrays Typed Methods Typed Reference Array Buffers DataViews JS Atomics

JS DOM Navigation
DOM Navigation DOM Nodes DOM Collections DOM Node Lists

JS Windows
JS Window JS Screen JS Location JS History JS Navigator JS Popup Alert JS Timing JS Cookies

JS Web API
APIs Intro Api Fetch API Geolocation API Web History API Web Pointer API Web Storage API Validation API Web Worker

JS AJAX
AJAX Intro AJAX XMLHttp AJAX Request AJAX Response AJAX XML File AJAX PHP AJAX ASP AJAX Database AJAX Applications AJAX Examples

JS JSON
JSON Intro JSON Syntax JSON vs XML JSON Data Types JSON Parse JSON Stringify JSON Objects JSON Arrays JSON Server JSON PHP JSON HTML JSON JSONP

JS jQuery
jQuery Selectors jQuery HTML jQuery CSS jQuery DOM

JS Graphics
JS Graphics JS Canvas JS Plotly JS Chart.js JS Google Chart JS D3.js

JS Examples
JS Examples JS HTML DOM JS HTML Input JS HTML Objects JS HTML Events JS Browser JS Editor JS Exercises JS Quiz JS Website JS Syllabus JS Study Plan JS Interview Prep JS Bootcamp JS Certificate
JS Reference


AJAX Examples

❮ Previous Next ❯

Simple Examples

Create a simple XMLHttpRequest, and retrieve data from a TXT file Create a XMLHttpRequest with a callback function, and retrieve data from a TXT file

Examples explained

Request Header Information

Retrieve all header information of a resource (file) Retrieve specific header information of a resource (file)

Examples explained

Request XML Files

Load an XML file with AJAX Retrieve the content of an XML file

Examples explained

Retrieve Server Data with PHP and ASP

Retrieve the content of a PHP file Retrieve the content of an ASP file

Examples explained

Retrieve Database Information

Retrieve content from a database

Examples explained

AJAX Applications

View an XML CD catalog Display XML data in an HTML table Show XML data inside an HTML div element Navigate through XML nodes A simple CD catalog application

Examples explained

❮ Previous Next ❯
PLUS
SPACES
GET CERTIFIED
FOR TEACHERS
BOOTCAMPS
CONTACT US
×

Contact Sales

If you want to use W3Schools services as an educational institution, team or enterprise, send us an e-mail:
sales@w3schools.com

Report Error

If you want to report an error, or if you want to make a suggestion, send us an e-mail:
help@w3schools.com

Top Tutorials
HTML Tutorial
CSS Tutorial
JavaScript Tutorial
How To Tutorial
SQL Tutorial
Python Tutorial
W3.CSS Tutorial
Bootstrap Tutorial
PHP Tutorial
Java Tutorial
C++ Tutorial
jQuery Tutorial
Top References
HTML Reference
CSS Reference
JavaScript Reference
SQL Reference
Python Reference
W3.CSS Reference
Bootstrap Reference
PHP Reference
HTML Colors
Java Reference
AngularJS Reference
jQuery Reference
Top Examples
HTML Examples
CSS Examples
JavaScript Examples
How To Examples
SQL Examples
Python Examples
W3.CSS Examples
Bootstrap Examples
PHP Examples
Java Examples
XML Examples
jQuery Examples
Get Certified
 HTML Certificate
CSS Certificate
JavaScript Certificate
Front End Certificate
SQL Certificate
Python Certificate
PHP Certificate
jQuery Certificate
Java Certificate
C++ Certificate
C# Certificate
XML Certificate
FORUM ABOUT ACADEMY
W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness
of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookies and privacy policy.

Copyright 1999-2026 by Refsnes Data. All Rights Reserved. W3Schools is Powered by W3.CSS.

-->