JavaScript String toString()

Definition and usage

toString() This method returns the string as a string.

toString() This method does not change the original string.

toString() This method can be used to convert a string object to a string.

See also:

valueOf() method

Hint

Every JavaScript object has toString() Method.

If you need to display an object as text (such as in HTML) or use an object as a string, JavaScript uses internally toString() Method.

Generally, you will not use it in your own code.

Instance

Example 1

Get the text content:

let text = "Hello World!";
let result = text.toString();

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Is equivalent to:

let text = "Hello World!";
let result = text;

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Example 2

Get the value of the String object:

let text = new String("Hello World!");
let result = text.toString();

Try it yourself

Syntax

string.toString()

Parameter

No parameters.

Return value

Type Description
String The content of the string.

Throw

Exception Description
TypeError An exception is thrown if the object called with this method is not a String.

Browser supports

toString() Er ECMAScript1 (ES1) egenskaber.

Alle browsere understøtter fuldt ES1 (JavaScript 1997):

Chrome IE Edge Firefox Safari Opera
Chrome IE Edge Firefox Safari Opera
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