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JavaScript String charAt() Method

JavaScript charAt() method is used to get the character present at any specified index. The index value should lie between 0 and length of the string -1.

Syntax:

string.charAt(index);

Parameter Values

Parameter	Description
index	This is a required parameter. It defines an integer representing the index of the character to return.

Browser Support

Method	Chrome	Edge	Firefox	Safari	Opera
charAt()	Yes	Yes	Yes	Yes	Yes

Here is an example of charAt() method:

<html>
<body>
<p>ABHIMANYU</p>
<button onclick="myFunction()">Get</button>
<p id="demo"></p>
<script>
function myFunction() {
  var str = "ABHIMANYU";
  var res = str.charAt(0)
  document.getElementById("demo").innerHTML = res;
}
</script>
</body>
</html>

Output:

ABHIMANYU

Example 2:

<html>
<body>
<p>ABHIMANYU</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
  var str = "ABHIMANYU";
  var res = str.charAt(str.length-1);
  document.getElementById("demo").innerHTML = res;
}
</script>
</body>
</html>

Output:

ABHIMANYU

JavaScript String Methods

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