Tutorial by Examples

JSHint is an open source tool which detects errors and potential problems in JavaScript code. To lint your JavaScript you have two options. Go to JSHint.com and paste your code in there on line text editor. Install JSHint in your IDE. Atom: linter-jshint (must have Linter plugin installed) ...

ESLint is a code style linter and formatter for your style guide much like JSHint. ESLint merged with JSCS in April of 2016. ESLint does take more effort to set up than JSHint, but there are clear instructions on their website for getting started. A sample configuration for ESLint is as follows: {...

JSLint is the trunk from which JSHint branched. JSLint takes a much more opinionated stance on how to write JavaScript code, pushing you towards only using the parts Douglas Crockford deems to be its "good parts", and away from any code that Crockford believes to have a better solution. Th...