Example of getting started with the charAt method of a JavaScript string object (used to obtain characters at a specified position) _ basic knowledge

This article describes how to get started with the charAt method of a JavaScript string object. The charAt method is used to obtain characters at a specified position. For more information, see JavaScript charAt Method

The charAt method is used to obtain characters at the specified position from a string. The syntax is as follows:

The Code is as follows:

Str_object.charAt (x)

Parameter description:

Parameters	Description
Str_object	String (object) to be operated)
X	Required. Number indicating the position

Tip: the string is counted from 0.

CharAt Method Instance

The Code is as follows: