How to do truthy check for javascript

Asked Feb 26 '20 at 06:18

Active Feb 26 '20 at 06:18

Viewed 29 times

if (
      payment.bankCurrencyCode != null &&
      payment.bankCurrencyCode != undefined &&
      payment.currencyCodeByCountryId != null &&
      payment.currencyCodeByCountryId != undefined
    )

i need to do truthy check for null and undefined ,can any one of you help me please

asked Feb 26 '20 at 06:18

user7439304

Looks OK, but use `!==` instead. If you have more properties than this to test, iterate over an array of property names to be DRY – CertainPerformance Feb 26 '20 at 06:19
so can i use !== for truthy checks – user7439304 Feb 26 '20 at 06:20
If the values, if they exist, will be truthy, you can use `Boolean` instead – CertainPerformance Feb 26 '20 at 06:21

How to do truthy check for javascript

0 Answers0