Answers for "javascript check if key exist in json"

3

check if key exists in json typescript

if (cell.hasOwnProperty('Relationships')) {
	console.log("Key Found!!");
}
else {
	console.log("Not Found.");
}
Posted by: Guest on September-17-2020
2

forjs check if key in json

var json = {key1: 'value1', key2: 'value2'}

"key1" in json ? console.log('key exists') : console.log('unknown key')

"key3" in json ? console.log('key exists') : console.log('unknown key')
Posted by: Guest on October-16-2020

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