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how to check blank value in typescript?

Infinitbility
TypeScript
September 7th, 2022 · 1 min read
how to check blank value in typescript?

Hi Friends 👋,

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To check blank value in typeScript, use if...else statement it will handle all falsy value like undefined, null, empty, blank and etc.

Let’s see short example to use if...else with value to check blank value in in typeScript.

1if(value){
2
3}

Today, I’m going to show you How do I check blank value in typeScript, as above mentioned, I’m going to use the above-mentioned if...else statement.

Let’s start today’s tutorial how do you check blank value in typeScript?

TypeScript check blank value example

Here, we will take string variable with some data and use if...else statement to check blank value.

1let value: any = "";
2
3if(value){
4 console.log("value is have data")
5} else {
6 console.log("value is a blank")
7}
8
9if(value == ""){
10 console.log("value is a blank")
11}

I hope it helps you, All the best 👍.

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