Computing. Programming. Web development. Graphic design. Networking.

Web development quizzes

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jQuery is a DOM (Document Object Model) manipulation library.

jQuery commands can be chained. For example: $("div").addClass("red").slideDown("slow");

The noProblem() method is a way to avoid conflicts between JS libraries.

jQuery is free to use, it doesn't cost any money.

The interiorWidth() method exists.