javascript capitalize first letter and lowercase rest code example
Example 1: javascript capitalize words
function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
function capitalizeWords(string) {
return string.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
};
Example 2: javascript capitalize first letter
const lower = 'this is an entirely lowercase string';
const upper = lower.charAt(0).toUpperCase() + lower.substring(1);
Example 3: js first letter to uppercase
function capitalizeFirstLetter(name) {
return name.replace(/^./, name[0].toUpperCase())
}
Example 4: javascript string first letter lowercase
let s = "This is my string"
let lowerCaseFirst = s.charAt(0).toLowerCase() + s.slice(1)