2018-10-12 16:35:31 -04:00
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---
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title: Functions List
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localeTitle: 功能列表
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---
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JavaScript（JS）是一种具有一流功能的轻量级解释编程语言。最着名的是网页脚本语言，许多非浏览器环境也使用它，例如[node.js](https://nodejs.org)和[Apache CouchDB](http://couchdb.apache.org/) 。 JS是一种基于原型的多范式动态脚本语言，支持面向对象，命令式和声明式（例如函数式编程）样式。
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JavaScript在Web的客户端运行，可用于设计/编程网页在事件发生时的行为方式。 JavaScript是一种易于学习且功能强大的脚本语言，广泛用于控制网页行为。
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2018-12-28 04:40:32 +11:00
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查看[MDN的JavaScript文档](https://developer.mozilla.org/en-US/docs/Web/JavaScript) ，是学习的重要资产。
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2018-10-12 16:35:31 -04:00
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我们的维基上也有一些很棒的文章：
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* [JavaScript的优点和缺点](http://forum.freecodecamp.com/t/advantages-and-disadvantages-of-javascript/14280)
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* **JavaScript数据类型：**
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* [布尔](http://forum.freecodecamp.com/t/javascript-boolean/14311)
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* **JavaScript字符串：**
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* [String.prototype.charAt（）](http://forum.freecodecamp.com/t/javascript-string-prototype-charat/15932)
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* [String.prototype.charCodeAt（）](http://forum.freecodecamp.com/t/javascript-string-prototype-charcodeat/15933)
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* [String.prototype.concat（）](http://forum.freecodecamp.com/t/javascript-string-prototype-concat/15935)
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* [String.prototype.indexOf（）](https://forum.freecodecamp.org/t/javascript-string-prototype-indexof/15936)
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* [String.prototype.lastIndexOf（）](http://forum.freecodecamp.com/t/string-prototype-lastindexof/15939)
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* [String.prototype.match（）](http://forum.freecodecamp.com/t/javascript-string-prototype-match/15941)
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* [String.prototype.replace（）](http://forum.freecodecamp.com/t/javascript-string-prototype-replace/15942)
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* [String.prototype.slice（）](http://forum.freecodecamp.com/t/javascript-string-prototype-slice/15943)
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* [String.prototype.split（）](http://forum.freecodecamp.com/t/javascript-string-prototype-split/15944)
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* [String.prototype.substr（）](http://forum.freecodecamp.com/t/javascript-string-prototype-substr/15945)
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* [String.prototype.substring（）](http://forum.freecodecamp.com/t/javascript-string-prototype-substring/15947)
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* [String.prototype.toLowerCase（）](http://forum.freecodecamp.com/t/javascript-string-prototype-tolowercase/15948)
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* [String.prototype.toUpperCase（）](http://forum.freecodecamp.com/t/javascript-string-prototype-touppercase/15950)
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* **JavaScript数组：**
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* [Array.isArray（）](http://forum.freecodecamp.com/t/javascript-array-isarray/14284)
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* [Array.prototype.concat（）](http://forum.freecodecamp.com/t/javascript-array-prototype-concat/14286)
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* [Array.prototype.every（）](http://forum.freecodecamp.com/t/javascript-array-prototype-every/14287)
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* [Array.prototype.filter（）](http://forum.freecodecamp.com/t/javascript-array-prototype-filter/14289)
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* [Array.prototype.forEach（）](http://forum.freecodecamp.com/t/javascript-array-prototype-foreach/14290)
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* [Array.prototype.indexOf（）](http://forum.freecodecamp.com/t/javascript-array-prototype-indexof/14291)
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* [Array.prototype.join（）](http://forum.freecodecamp.com/t/javascript-array-prototype-join/14292)
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* [Array.prototype.lastIndexOf（）](http://forum.freecodecamp.com/t/javascript-array-prototype-lastindexof/14293)
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* [Array.prototype.map（）](http://forum.freecodecamp.com/t/javascript-array-prototype-map/14294)
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* [Array.prototype.pop（）](http://forum.freecodecamp.com/t/javascript-array-prototype-pop/14296)
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* [Array.prototype.push（）](http://forum.freecodecamp.com/t/javascript-array-prototype-push/14298)
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* [Array.prototype.reduce（）](http://forum.freecodecamp.com/t/javascript-array-prototype-reduce/14299)
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* [Array.prototype.reverse（）](http://forum.freecodecamp.com/t/javascript-array-prototype-reverse/14300)
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* [Array.prototype.shift（）](http://forum.freecodecamp.com/t/javascript-array-prototype-shift/14301)
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* [Array.prototype.slice（）](http://forum.freecodecamp.com/t/javascript-array-prototype-slice/14302)
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* [Array.prototype.some（）](http://forum.freecodecamp.com/t/javascript-array-prototype-some/14304)
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* [Array.prototype.sort（）](http://forum.freecodecamp.com/t/javascript-array-prototype-sort/14306)
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* [Array.prototype.splice（）](http://forum.freecodecamp.com/t/javascript-array-prototype-splice/14307)
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* [Array.prototype.toString（）](http://forum.freecodecamp.com/t/javascript-array-prototype-tostring/14308)
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* [Array.prototype.unshift（）](http://forum.freecodecamp.com/t/javascript-array-prototype-unshift/14309)
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* **JavaScript循环：**
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* [循环](http://forum.freecodecamp.com/t/javascript-loops/14681)
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* [而Loop](http://forum.freecodecamp.com/t/javascript-while-loop/14668)
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* [做循环](http://forum.freecodecamp.com/t/javascript-do-while-loop/14662)
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* [对于循环](http://forum.freecodecamp.com/t/javascript-for-loop/14666)
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* [对于In Loop](http://forum.freecodecamp.com/t/javascript-for-in-loop/14665)
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* [对于循环](http://forum.freecodecamp.com/t/javascript-for-of-loop/14671)
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2018-12-28 04:40:32 +11:00
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查看我们关于JavaScript的其他文章： [https//www.freecodecamp.com/wiki](https://www.freecodecamp.com/wiki) 。
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