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check if value is a string javascript

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Rey answered on March 19, 2020 Popularity 10/10 Helpfulness 1/10

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check if value is a string javascript

Comment

let eventValue = event.target.value;

    if (/^\d+$/.test(eventValue)) {
      eventValue = parseInt(eventValue, 10);
    }

//If value is a string, it converts to integer. 

//Otherwise it remains integer.

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript string

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Contributed on May 19 2020

Rey

0 Answers Avg Quality 2/10

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javascript check if var is string

Comment

if (typeof a_string === 'string') {
    // this is a string
}

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Oct 12 2020

Thoughtful Tortoise

0 Answers Avg Quality 2/10

check if value string js

Comment

var value = "test string"
console.log(typeof value === "string")

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Oct 25 2021

Salsabeel woh woh

0 Answers Avg Quality 2/10

how to check if a string is in a string js

Comment

// Example 1:
const string = "Hello world!";

n = string.includes("world");

// n is equal to true in Example 1

// Example 2:
const string = "Hello world!, I am Kavyansh";

n = string.includes("I am Aman");
// n is equal to false in Example 2
// Note: the .includes method is case sensitive

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Nov 28 2021

Funyn Kayvanhs Khiatan

0 Answers Avg Quality 2/10

javascript if value is a string function

Comment

function isString(value) { 
	if (typeof value === "string") { 
		return true; 
	} 
	return false; 
}

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: www.quora.com

Tags: javascript j

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Contributed on Feb 04 2022

Blue Buzzard

0 Answers Avg Quality 2/10

js check if variable is string

Comment

if (typeof myVar === 'integer'){
    //I am indeed an integer
}

if (typeof myVar === 'boolean'){
    //I am indeed a boolean
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Mar 19 2020

Wandering Weevil

0 Answers Avg Quality 2/10

how to check if it is a string in javascript

Comment

function isString(variable) {
  return typeof variable === 'string';
}

// Example usage:
console.log(isString('Hello')); // true
console.log(isString(123)); // false

Popularity 8/10 Helpfulness 4/10 Language javascript

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

if variable is string javascript

Comment

var booleanValue = true; 
var numericalValue = 354;
var stringValue = "This is a String";
var stringObject = new String( "This is a String Object" );
alert(typeof booleanValue) // displays "boolean"
alert(typeof numericalValue) // displays "number"
alert(typeof stringValue) // displays "string"
alert(typeof stringObject) // displays "object"

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Nov 02 2020

Fragile Flamingo

0 Answers Avg Quality 2/10

how to check if a variable contains a string in javascript

Comment

const str = 'This is my example string!';
const substr = 'my';

console.log(str.includes(substr));

Popularity 5/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: contains javascript string

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Contributed on Aug 10 2023

FunnyPointerException :|)

0 Answers Avg Quality 2/10

if is a string javascript

Comment

function isString(x) {
  return Object.prototype.toString.call(x) === "[object String]"
}

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Apr 06 2021

Xanthous Xenomorph

0 Answers Avg Quality 2/10

check if value is a string javascript

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