How JavaScript shortens conditional statements

This article will explain in detail how JavaScript shortens conditional sentences. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Shorten conditional statement

Let's look at this example:

If (available) {addToCart ();}

Shorten it by simply using variables and functions:

What is the function of available & & addToCart () JavaScript? 1. It can embed dynamic text in HTML pages. 2. Respond to browser events. 3. Read and write HTML elements. 4. Verify the data before it is submitted to the server. 5. Detect the browser information of visitors. 6. Control cookies, including creation and modification, etc. 7. Server-side programming based on Node.js technology.

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