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how to check if the first letter of a string is capitalized or uppercase in js

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deejay answered on July 22, 2019 Popularity 10/10 Helpfulness 4/10

answer how to check if the first letter of a string is capitalized or uppercase in js

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how to check if the first letter of a string is capitalized or uppercase in js

Comment

/**** Check if First Letter Is Upper Case in JavaScript***/
function startsWithCapital(word){
    return word.charAt(0) === word.charAt(0).toUpperCase()
}

console.log(startsWithCapital("Hello")) // true
console.log(startsWithCapital("hello")) // false

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript letter string uppercase

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Contributed on Dec 30 2020

deejay

0 Answers Avg Quality 2/10

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js first letter uppercase

Comment

220

//capitalize only the first letter of the string. 
function capitalizeFirstLetter(string) {
    return string.charAt(0).toUpperCase() + string.slice(1);
}
//capitalize all words of a string. 
function capitalizeWords(string) {
    return string.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
};

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 22 2019

Grepper

0 Answers Avg Quality 2/10

javascript capitalize first letter

Comment

const lower = 'this is an entirely lowercase string';
const upper = lower.charAt(0).toUpperCase() + lower.substring(1);

Popularity 10/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Mar 04 2020

Helpless Horse

0 Answers Avg Quality 2/10

first letter of string in uppercase using javascript

Comment

function capFirst(str) {
     return str[0].toUpperCase() + str.slice(1);
 }

console.log(capFirst('hello'));
//output 
//Hello

Popularity 9/10 Helpfulness 7/10 Language javascript

Source: www.freecodecamp.org

Tags: javascript j

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Contributed on Nov 11 2022

afzal afzal

0 Answers Avg Quality 2/10

capitalise first letter js

Comment

const string = "tHIS STRING'S CAPITALISATION WILL BE FIXED."
const string = string.charAt(0).toUpperCase() + string.slice(1)

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: case

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Contributed on Sep 03 2020

QkeleQ10

0 Answers Avg Quality 2/10

javascript capitalize first letter

Comment

function capitalizeFirstLetter(string) {
     return string.charAt(0).toUpperCase() + string.slice(1);
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Sep 21 2022

Tamer Jarrar

0 Answers Avg Quality 2/10

js first letter to uppercase

Comment

function capitalizeFirstLetter(name) {
    return name.replace(/^./, name[0].toUpperCase())
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Apr 21 2021

Combative Crayfish

0 Answers Avg Quality 2/10

Capitalize the first letter of string using JavaScript

Comment

function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: itsmycode.com

Tags: javascript j

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Contributed on Jan 04 2022

Gorgeous Gazelle

0 Answers Avg Quality 2/10

How to capitalize the first letter of a word in JavaScript

Comment

const word = "freecodecamp"

const capitalized =
  word.charAt(0).toUpperCase()
  + word.slice(1)
  
// Freecodecamp
// F is capitalized

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: www.freecodecamp.org

Tags: javascript j

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Contributed on Jun 24 2022

OHIOLee

0 Answers Avg Quality 2/10

js first character uppercase

Comment

string.charAt(0).toUpperCase() + string.slice(1);

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: search.brave.com

Tags: character char

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Contributed on Jul 28 2022

SteveMcT

0 Answers Avg Quality 2/10

js capitalize first letter

Comment

// this will only capitalize the first word
var name = prompt("What is your name");
firstLetterUpper = name.slice(0,1).toUpperCase();

alert("Hello " + firstLetterUpper + name.slice(1, name.length).toLowerCase());

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 10 2021

Manga301

0 Answers Avg Quality 2/10

how to check if the first letter of a string is capitalized or uppercase in js

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how to check if the first letter of a string is capitalized or uppercase in js

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