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This article mainly shows you "JavaScript how to achieve conditional short circuit", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to achieve conditional short circuit JavaScript" this article.

Conditional short circuit

We have the following code:

If (hungry) {goToFridge ();}

By using variables with functions, we can make them shorter:

What are the characteristics of hungry & & goToFridge () JavaScript 1. Js belongs to an interpretive scripting language; 2. With the support of most browsers, js can run on multiple platforms and has cross-platform characteristics; 3. Js belongs to a weakly typed scripting language, which has no strict requirements for the data types used, and can convert types, which is simple and easy to use. 4. Js language is highly secure, and it can only browse information or interact dynamically through the browser, so as to effectively prevent the loss of data. 5, object-based scripting language, js can not only create objects, but also use existing objects.

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