Answers for "how to uppercase the first letter in a string javascript"

128

javascript uppercase first letter

//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(); });
};
Posted by: Guest on July-22-2019
0

uppercase first letter js

function ucwords (str) {
  return (str + '').replace(/^([a-z])|s+([a-z])/g, function ($1) {
    return $1.toUpperCase();
  });
}

console.log(ucwords("hello world"));
Posted by: Guest on April-17-2021
0

JavaScript Capitalize First Letter

const capitalize = ([first, ...rest]) => first.toUpperCase() + rest.join("").toLowerCase();
Posted by: Guest on February-08-2022

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