ABAshirbad Beherainashirbad29.hashnode.dev·Nov 29, 2020 · 2 min readundefined vs not defined vs null 🤔In this post, we are going to discuss what is undefined, not-defined, null and their behaviours. undefined javascript assigns undefined to any variable that has been declared but not given a value, in other words, undefined acts as a placeholder when...00
