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')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')Copyright © 2021 Codeinu
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