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(); });
};javascript capitalize first letter
const lower = 'this is an entirely lowercase string';
const upper = lower.charAt(0).toUpperCase() + lower.substring(1);capitalize first letter of each word javascript
const titleCase = function(text) {
let newText = '';
text = text.toLowerCase();
text = text.charAt(0).toUpperCase() + text.slice(1);
for (let i = 0; i < text.length; i++) {
if (text[i] === ' ') {
newText += ' ' + text[i+1].toUpperCase();
i++;
} else {
newText += text[i];
}
}
return newText;
}captalize first letter javascript how working
//capitalize all words of a string
//[1]
const mySentence = "freeCodeCamp is an awesome resource";
const words = mySentence.split(" ");
words.map((word) => {
return word[0].toUpperCase() + word.substring(1);
}).join(" "); // FreeCodeCamp Is An Awesome Resource
//[2] another way
const mySentence = "freeCodeCamp is an awesome resource";
const words = mySentence.split(" ");
for (let i = 0; i < words.length; i++) {
words[i] = words[i][0].toUpperCase() + words[i].substr(1);
}
words.join(" ");Copyright © 2021 Codeinu
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