How long does js have to learn?

Js learning is an essential step in front-end development. S o how long does js have to learn? This article tells you.

js is not difficult to learn, js's basics take only 2-3 months to complete, but it takes longer to learn further. I t's best to learn to change when learning js, which is to write code. W hen you have finished learning a point of knowledge, learn to transform it. T he most important thing in programming language learning is to be able to use it to develop systems. If you only learn theoretical knowledge and don't know how to use it, then learning is useless.

JavaScript interactive website live development

js can be used to implement the following features, you can write your own code to test what you have learned.

• The web page responds dynamically
• Respond to browser events
• Read and write HTML elements
• Data submission and validation
• Detect browser information
• Control cookies, including creation and modification