String.prototype.valueOf()

Baseline

20157

valueOf() String

const stringObj = new String("foo");

console.log(stringObj);
// : String { "foo" }

console.log(stringObj.valueOf());
// : "foo"

valueOf()

JavaScript

const x = new String("Hello world");
console.log(x.valueOf()); // 'Hello world'


ECMAScript 2027 LanguageSpecification # sec-string.prototype.valueof

MDN

MDN 2025822

GitHub