JavaScript String Object

Last Updated Jul 29, 2015, 07:00:14 PM





JavaScript String Object

JavaScript strings stores the simple characters as text

The JavaScript string object is most commonly used in the JavaScript. JavaScript string object is used to store and manipulation with text. The String object makes your task easy to store a series of characters and wraps the string primitive data type with some helper methods.

Example

The above example code will store the string called iPhone 5s


Try It Now

The JavaScript string object is most commonly used in the JavaScript. JavaScript string object is used to store and manipulation with text.

Strings are useful for holding data that can be represented in text form.

The string parameter is series of characters that is properly encoded.


Declaration

JavaScript String Object Methods

Method Description Example
charAt() charAt() method returns the character at the specified index. Try It Now
charCodeAt(x) charCodeAt(x)method returns the Unicode value of the character at position “x” within the string. Try It Now
concat() Combines the text of two strings and returns a new string. Try It Now
indexOf() Returns the first occurance of a character in a string Try It Now
replace() It will find a matched string and replace it with other string Try It Now
search() search for a match between a regular expression and a specified string. Try It Now

Here is the list of all important JavaScript Native Objects −



JavaScript Number Object

JavaScript Boolean Object

Sources and Credits

The source of the content has been referred and updated with Mozilla Developer Network and W3C Organization

Last Updated Jul 29, 2015, 07:00:14 PM



Browser compatibility

Feature
String Object Yes Yes Yes Yes Yes Yes Yes