JavaScript Community Developer Survey Results
What type of JavaScript do you write?
Most developers write client-side JavaScript, accounting for 98%
57% of developers said they do not currently write Node programs, but are interested in learning about it
9% of developers said they are not interested in Node
71% of developers have never used a language that can be compiled into JavaScript (such as CoffeeScript, TypeScript, Dart, etc.)
Which JavaScript writing style do you prefer?
Although this issue caused some controversy, it still got the result.
85% of developers choose to use semicolons
67% use commas at the end
53% use spaces for indentation
39% use tabs for indentation
Testing, benchmarking
51% of developers don’t write Testing
Jasmine is the most popular testing library (45%), followed by Mocha (41%), and QUnit (31%)
JSLint is the most popular static analysis tool (56%) , JSHint follows closely behind (55%)
uglify is the most popular compression tool
WebKit Inspector is the most popular debugging tool (79%)
80% of developers use client tools for benchmarking
Loading
RequireJS is the most popular module loading system, others include YUI, LABjs and ExtJS
Google Ajax Libraries is the most popular CDN, followed by CloudFlare (11%)
Code hosting
GitHub is the most , 91%
Bitbucket free private hosting, 20%
Google Code only 3%
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JavaScript is the cornerstone of modern web development, and its main functions include event-driven programming, dynamic content generation and asynchronous programming. 1) Event-driven programming allows web pages to change dynamically according to user operations. 2) Dynamic content generation allows page content to be adjusted according to conditions. 3) Asynchronous programming ensures that the user interface is not blocked. JavaScript is widely used in web interaction, single-page application and server-side development, greatly improving the flexibility of user experience and cross-platform development.
