Answers for "convert to sentence case javascript"

convert camelcase to sentence case javascript

var text = 'helloThereMister';
var result = text.replace( /([A-Z])/g, " $1" );
var finalResult = result.charAt(0).toUpperCase() + result.slice(1);
console.log(finalResult);

convert to small case in javascript

let str = "Hello World!";
str.toLowerCase();

Title Case a Sentence-Javascript

function titleCase(str) {
  return str.toLowerCase().replace(/(^|\s)\S/g, L => L.toUpperCase());
}