Blank or empty field in a list item using JavaScript

sharepoint.stackexchange https://sharepoint.stackexchange.com/questions/270872

문제

What is considered an empty SharePoint list item when doing if else condition via JavaScript? "", null, or something else?

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I just did an alert to show what the empty list item was showing. It showed null. SO I i changed it to 

if (whatever("whatever")==="" || whatever("whatever")=null)...

it now shows what I want to show.

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