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ESLint
ESLint is a static code analysis tool for identifying problematic patterns found in JavaScript code. It was created by Nicholas C. Zakas in 2013. Rules in ESLint are configurable, and customized rules can be defined and loaded. ESLint covers both code quality and coding style issues. ESLint supports current standards of ECMAScript, and experimental syntax from drafts for future standards. Code using JSX or TypeScript can also be processed when a plugin or transpiler is used. History Both JSLint and JSHint were lacking the ability to create additional rules for code quality and coding style. After contributing to JSHint, Zakas decided to create a new linting tool in June 2013, ESLint (originally called JSCheck, but renamed a month later), where all rules are configurable, and additional rules can be defined or loaded at run-time. In April 2016, the ESLint project joined the jQuery Foundation. Later that year, jQuery Foundation merged with Dojo Foundation to become JS Fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ESLint Logo
ESLint is a static code analysis tool for identifying problematic patterns found in JavaScript code. It was created by Nicholas C. Zakas in 2013. Rules in ESLint are configurable, and customized rules can be defined and loaded. ESLint covers both code quality and coding style issues. ESLint supports current standards of ECMAScript, and experimental syntax from drafts for future standards. Code using JSX or TypeScript can also be processed when a plugin or transpiler is used. History Both JSLint and JSHint were lacking the ability to create additional rules for code quality and coding style. After contributing to JSHint, Zakas decided to create a new linting tool in June 2013, ESLint (originally called JSCheck, but renamed a month later), where all rules are configurable, and additional rules can be defined or loaded at run-time. In April 2016, the ESLint project joined the jQuery Foundation. Later that year, jQuery Foundation merged with Dojo Foundation to become JS F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JSLint
JSLint is a static code analysis tool used in software development for checking if JavaScript source code complies with coding rules. It is provided primarily as a browser-based web application accessible through the domain jslint.com, but there are also command-line adaptations. It was created in 2002 by Douglas Crockford. License Since 2021, JSLint uses the FSF / OSI approved Unlicense license. Before that, the JSLint license was a derivative of the MIT License. The sole modification was the addition of the line "''The Software shall be used for Good, not Evil.''" According to the Free Software Foundation, this previous clause made the original license non-free. It had also prevented JSLint-related software from being hosted on Google Code and from being included in the Debian free software package repositories. Because of this restriction, according to Crockford, IBM asked Crockford in 2011 for a license to do evil, such that their customers could use it. Influence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TypeScript
TypeScript is a free and open source programming language developed and maintained by Microsoft. It is a strict syntactical superset of JavaScript and adds optional static typing to the language. It is designed for the development of large applications and transpiles to JavaScript. As it is a superset of JavaScript, existing JavaScript programs are also valid TypeScript programs. TypeScript may be used to develop JavaScript applications for both client-side and server-side execution (as with Node.js or Deno). Multiple options are available for transpilation. The default TypeScript Compiler can be used, or the Babel compiler can be invoked to convert TypeScript to JavaScript. TypeScript supports definition files that can contain type information of existing JavaScript libraries, much like C++ header files can describe the structure of existing object files. This enables other programs to use the values defined in the files as if they were statically typed TypeScript entitie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenJS Foundation
The OpenJS Foundation is an organization that was founded in 2019 from a merger of JS Foundation and Node.js Foundation. OpenJS Promotes the JavaScript and web ecosystem by hosting projects and funds activities that benefit the ecosystem. The OpenJS Foundation is made up of 38 open source JavaScript projects including Appium, Dojo, jQuery, Node.js, Node-RED and webpack. Founding members included Google, Microsoft, IBM, PayPal, GoDaddy, and Joyent. History jQuery Foundation jQuery Foundation was founded in 2012 as 501(c)(6) non-profit organization to support the development of the jQuery and jQuery UI projects. jQuery is the most widely adopted JavaScript library according to web analysis as of 2012. Prior to the jQuery Foundation, the jQuery project was a member of the Software Freedom Conservancy since 2009. The jQuery Foundation also advocates on behalf of web developers to improve web standards through its memberships in the W3C, and Ecma TC39 (JavaScript). It c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JS Foundation
The OpenJS Foundation is an organization that was founded in 2019 from a merger of JS Foundation and Node.js Foundation. OpenJS Promotes the JavaScript and web ecosystem by hosting projects and funds activities that benefit the ecosystem. The OpenJS Foundation is made up of 38 open source JavaScript projects including Appium, Dojo, jQuery, Node.js, Node-RED and webpack. Founding members included Google, Microsoft, IBM, PayPal, GoDaddy, and Joyent. History jQuery Foundation jQuery Foundation was founded in 2012 as 501(c)(6) non-profit organization to support the development of the jQuery and jQuery UI projects. jQuery is the most widely adopted JavaScript library according to web analysis as of 2012. Prior to the jQuery Foundation, the jQuery project was a member of the Software Freedom Conservancy since 2009. The jQuery Foundation also advocates on behalf of web developers to improve web standards through its memberships in the W3C, and Ecma TC39 (JavaScript). It creat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JQuery Foundation
The OpenJS Foundation is an organization that was founded in 2019 from a merger of JS Foundation and Node.js Foundation. OpenJS Promotes the JavaScript and web ecosystem by hosting projects and funds activities that benefit the ecosystem. The OpenJS Foundation is made up of 38 open source JavaScript projects including Appium, Dojo, jQuery, Node.js, Node-RED and webpack. Founding members included Google, Microsoft, IBM, PayPal, GoDaddy, and Joyent. History jQuery Foundation jQuery Foundation was founded in 2012 as 501(c)(6) non-profit organization to support the development of the jQuery and jQuery UI projects. jQuery is the most widely adopted JavaScript library according to web analysis as of 2012. Prior to the jQuery Foundation, the jQuery project was a member of the Software Freedom Conservancy since 2009. The jQuery Foundation also advocates on behalf of web developers to improve web standards through its memberships in the W3C, and Ecma TC39 (JavaScript). It create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lint (software)
Lint, or a linter, is a static code analysis tool used to flag programming errors, bugs, stylistic errors and suspicious constructs. The term originates from a Unix utility that examined C language source code. History Stephen C. Johnson, a computer scientist at Bell Labs, came up with lint in 1978 while debugging the yacc grammar he was writing for C and dealing with portability issues stemming from porting Unix to a 32-bit machine. The term "lint" was derived from lint, the name for the tiny bits of fiber and fluff shed by clothing, as the command should act like the lint trap in a clothes dryer, detecting small errors to great effect. In 1979, lint was used outside of Bell Labs for the first time, in the seventh version ( V7) of Unix. Over the years, different versions of lint have been developed for many C and C++ compilers, and while modern-day compilers have lint-like functions, lint-like tools have also advanced their capabilities. For example, Gimpel's PC-Lint, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JavaScript
JavaScript (), often abbreviated as JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for webpage behavior, often incorporating third-party libraries. All major web browsers have a dedicated JavaScript engine to execute the code on users' devices. JavaScript is a high-level, often just-in-time compiled language that conforms to the ECMAScript standard. It has dynamic typing, prototype-based object-orientation, and first-class functions. It is multi-paradigm, supporting event-driven, functional, and imperative programming styles. It has application programming interfaces (APIs) for working with text, dates, regular expressions, standard data structures, and the Document Object Model (DOM). The ECMAScript standard does not include any input/output (I/O), such as networking, storage, or graphics facilities. In practice, the web bro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JavaScript Programming Tools
JavaScript (), often abbreviated as JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for webpage behavior, often incorporating third-party libraries. All major web browsers have a dedicated JavaScript engine to execute the code on users' devices. JavaScript is a high-level, often just-in-time compiled language that conforms to the ECMAScript standard. It has dynamic typing, prototype-based object-orientation, and first-class functions. It is multi-paradigm, supporting event-driven, functional, and imperative programming styles. It has application programming interfaces (APIs) for working with text, dates, regular expressions, standard data structures, and the Document Object Model (DOM). The ECMAScript standard does not include any input/output (I/O), such as networking, storage, or graphics facilities. In practice, the web browser or othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JSX (JavaScript)
JSX (JavaScript Syntax Extension and occasionally referred as JavaScript XML) is a React extension to the JavaScript language syntax which provides a way to structure component rendering using syntax familiar to many developers. It is similar in appearance to HTML. React components are typically written using JSX, although they do not have to be as components may also be written in pure JavaScript. JSX is created by Meta (formerly Facebook). It is similar to another extension syntax created by Meta for PHP called XHP. Markup An example of JSX code: const App = () => Nested elements Multiple elements on the same level need to be wrapped in a single React element such as the element shown above, a fragment delineated by or in its shorthand form , or returned as an array. Attributes JSX provides a range of element attributes designed to mirror those provided by HTML. Custom attributes can also be passed to the component. All attributes will be received by the component as pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ECMAScript
ECMAScript (; ES) is a JavaScript standard intended to ensure the interoperability of web pages across different browsers. It is standardized by Ecma International in the documenECMA-262 ECMAScript is commonly used for client-side scripting on the World Wide Web, and it is increasingly being used for writing server-side applications and services using and other runtime environments. ECMAScript, ECMA-262 and JavaScript ECMA-262, or the ''ECMAScript Language Specification'', defines the ''ECMAScript Language'', or just ECMAScript. ECMA-262 specifies only language syntax and the semantics of the core API, such as , , and , while valid implementations of JavaScript add their own functionality such as input-output and file-system handling. History The ECMAScript specification is a standardized specification of a scripting language developed by Brendan Eich of Netscape; initially named Mocha, then LiveScript, and finally JavaScript. In December 1995, Sun Microsystems and Ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Programming Style
Programming style, also known as code style, is a set of rules or guidelines used when writing the source code for a computer program. It is often claimed that following a particular programming style will help programmers read and understand source code conforming to the style, and help to avoid introducing errors. A classic work on the subject was ''The Elements of Programming Style'', written in the 1970s, and illustrated with examples from the Fortran and PL/I languages prevalent at the time. The programming style used in a particular program may be derived from the coding conventions of a company or other computing organization, as well as the preferences of the author of the code. Programming styles are often designed for a specific programming language (or language family): style considered good in C source code may not be appropriate for BASIC source code, etc. However, some rules are commonly applied to many languages. Elements of good style Good style is a subjective ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
