JS Tutorial
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Next text editor - A list of modern JavaScript editor frameworks for web applications Lately, rich text editors has become quite popular, in fact, many of the biggest. In this tutorial, we'll make a text editor in the broswer. Using JavaScript, we can save the text automatically in a user's localStorage so that whenever the text editor is pulled up, it remembers the text that was written. LocalStorage is a JavaScript object that let's you save data in user's browser. As always, you'll need a folder with three. A div (editor) and a span for our blinking editor; TypeScript. Now, we are going to use TypeScript with the hope that it can reduce a little bit the pain of using JavaScript. And also because I want to try it out. For people who have never used it before TypeScript is basically a superset of JavaScript which permits to optionally specify types.
JS HOMEJS IntroductionJS Where ToJS OutputJS StatementsJS SyntaxJS CommentsJS VariablesJS LetJS ConstJS OperatorsJS ArithmeticJS AssignmentJS Data TypesJS FunctionsJS ObjectsJS EventsJS StringsJS String MethodsJS NumbersJS Number MethodsJS ArraysJS Array MethodsJS Array SortJS Array IterationJS DatesJS Date FormatsJS Date Get MethodsJS Date Set MethodsJS MathJS RandomJS BooleansJS ComparisonsJS ConditionsJS SwitchJS Loop ForJS Loop For InJS Loop For OfJS Loop WhileJS BreakJS Type ConversionJS BitwiseJS RegExpJS ErrorsJS ScopeJS HoistingJS Strict ModeJS this KeywordJS Arrow FunctionJS ClassesJS JSONJS DebuggingJS Style GuideJS Best PracticesJS MistakesJS PerformanceJS Reserved WordsJS Versions
JS VersionsJS 2009 (ES5)JS 2015 (ES6)JS 2016JS 2017JS 2018JS IE / EdgeJS HistoryJS Forms
JS FormsForms APIJS Objects
Object DefinitionsObject PropertiesObject MethodsObject DisplayObject AccessorsObject ConstructorsObject PrototypesObject ECMAScript 5Javascript Text Editor
JS Functions
Function DefinitionsFunction ParametersFunction InvocationFunction CallFunction ApplyFunction ClosuresJS Classes
Class IntroClass InheritanceClass StaticJS Async
JS CallbacksJS AsynchronousJS PromisesJS Async/AwaitJS HTML DOM
DOM IntroDOM MethodsDOM DocumentDOM ElementsDOM HTMLDOM CSSDOM AnimationsDOM EventsDOM Event ListenerDOM NavigationDOM NodesDOM CollectionsDOM Node ListsJS Browser BOM
JS WindowJS ScreenJS LocationJS HistoryJS NavigatorJS Popup AlertJS TimingJS CookiesJS AJAX
AJAX IntroAJAX XMLHttpAJAX RequestAJAX ResponseAJAX XML FileAJAX PHPAJAX ASPAJAX DatabaseAJAX ApplicationsAJAX ExamplesJavascript Text Editor Free
JS JSON
JSON IntroJSON SyntaxJSON vs XMLJSON Data TypesJSON ParseJSON StringifyJSON ObjectsJSON ArraysJSON PHPJSON HTMLJSON JSONP![Text Text](https://thumbs.dreamstime.com/b/javascript-code-text-editor-coding-cyberspace-concept-screen-web-developing-code-javascript-code-text-editor-coding-132514977.jpg)
JS Web APIs
Web API IntroWeb History APIWeb Storage APIWeb Worker APIWeb Fetch APIWeb Geolocation APIJS vs jQuery
jQuery SelectorsjQuery HTMLjQuery CSSjQuery DOMJS Examples
JS ExamplesJS HTML DOMJS HTML InputJS HTML ObjectsJS HTML EventsJS BrowserJS EditorJS ExercisesJS QuizJS CertificateJS References
JavaScript ObjectsHTML DOM ObjectsWith W3Schools online code editor, you can edit HTML, CSS and JavaScript code, and view the result in your browser.
Example
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<style>
body {
background-color: black;
text-align: center;
color: white;
}
</style>
</head>
<body>
<h1>This is a Heading</h1>
<p>This is a paragraph.</p>
<img src='avatar.png' alt='Avatar'>
</body>
</html>
Try it Yourself »<html>
<head>
<title>Page Title</title>
<style>
body {
background-color: black;
text-align: center;
color: white;
}
</style>
</head>
<body>
<h1>This is a Heading</h1>
<p>This is a paragraph.</p>
<img src='avatar.png' alt='Avatar'>
</body>
</html>
Click on the 'Try it Yourself' button to see how it works.
The window to the left is editable - edit the code and click on the 'Run' button to view the result in the right window.
The 'Result Size' returns the width and the height of the result window in pixels (even when you resize the browser window).
All cods in order of release. You can control the size of a window with the bar in between the windows (draggable gutter).
The icons are explained in the table below:
Icon | Description |
---|---|
Go to www.w3schools.com | |
Menu button for more options | |
Save your code (and share it with others) | |
Change orientation (horizontally or vertically) | |
Change color theme (dark or light) |
If you are new to coding, we suggest that you start with HTML, and move on to CSS and JavaScript:
HTML TutorialCSS TutorialJavaScript TutorialWith W3Schools online code compiler, you can edit Python, C#, C++, PHP, Node.js, Java, Bash, Clojure, Fortran, Go, Kotlin, Perl, R, Ruby, Scala, Swift, TypeScript, and VB.NET code, and view the result in your browser.
![Text Text](https://www.codester.com/static/uploads/items/1659/preview-xl.jpg)
# We need this line of code to show graphs in our compiler
bitmap(file='out.png')
# Create a vector of pies
x <- c(10,20,30,40)
# Display the pie chart
pie(x)
Try it Yourself »bitmap(file='out.png')
# Create a vector of pies
x <- c(10,20,30,40)
# Display the pie chart
pie(x)
Click on the 'Try it Yourself' button to see how it works.
The window to the left is editable - edit the code and click on the 'Run' button to view the result in the right window.
The Dropdown list to the right of the 'Run' button allows you to change programming languages.
By selecting the 'input' tab, you can add user input to use in the code.
The '+' tabs allows you to add additional files (for the same language you are currently running) to run.
The 'Result Size' returns the width and the height of the result window in pixels (even when you resize the browser window).
You can control the size of a window with the bar in between the windows (draggable gutter).
The icons are explained in the table below:
Icon | Description |
---|---|
Go to www.w3schools.com | |
Menu button for more options | |
Change orientation (horizontally or vertically) | |
Change color theme (dark or light) |