What is the abbreviation method for the existence condition of if in JavaScript
This article mainly introduces what is the abbreviation of the conditions for the existence of if in JavaScript. It is very detailed and has a certain reference value. Interested friends must read it!
The abbreviation method of if existence condition
Abbreviation:
The two statements are equal only if likeJavaScript is true.
If the judgment value is not true, you can do this:
Abbreviation:
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