How to use js ternary operator to judge multiple conditions

In this article, the editor introduces in detail "how to use the js ternary operator to judge multiple conditions". The content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to use the js ternary operator to judge multiple conditions" can help you solve your doubts. Let's follow the editor's train of thought to slowly deepen, let's learn new knowledge.

1. Grammar

Expression? Value 1 (true): value 2 (false)

2. Use method of condition judgment.

Use if...else...

If (type==1) {var status ='1'} else {var status ='- 1'}

Use ternary operators

Var status = (type==1?'1':'-1')

Conclusion: the conditional judgment of ternary operator is more concise, while the commonly used if...else... is more concise. The judgment is a little bloated and not graceful enough.

3. Example: js ternary operator to judge multiple conditions

Let time,activeTime,isTime time = = 1? (activeTime =-1) & & (isTime = false): activeTime =''this article "how to use the js ternary operator to judge multiple conditions" has been introduced. If you want to master the knowledge of this article, you still need to practice and use it to understand it. If you want to know more about related articles, please follow the industry information channel.