JSON
How To Check If Key Exists In Json Object In Jquery?
When you require to check if key exists or not in json object in javascript. we can easily check jquery json object key exists or not using hasOwnProperty. jquery json provide several method for getting key value or check if key exists etc.
- 4.5/5.0
- Last updated 08 September, 2022
- By Admin
In this example we will use hasOwnProperty method of json object that will help to check if key exists or not in jquery.
if(myObject.hasOwnProperty('name')){ console.log('Key is exist in Object!'); }
hasOwnProperty return true if key is exists and return false if key is not exists on given javascript json. So let's see simple example that will help you how you can use.
Example:
How to check if key exists in json object in jquery? - codewale.com
I hope it can help you...
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