JS: String.prototype.endsWith()

The JavaScript String.prototype.endsWith() function will receive a string as parameter and check if the given string ends with the parameter string. If it does end with parameter string, returns true otherwise, returns false.

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The syntax to use endsWith() is given below.

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String = "My Name is James Bond";
String.endsWith("ond");

The string “ond” is matched with “My name is James Bond” and if the string ends with “ond”, a boolean true is returned.

Usage

<!DOCTYPE html>
<html>
<head>
   <title>String.prototype.endsWith(endStr)</title>
   <meta charset="utf-8">
   <style>
   main{
   
   width:70%;
   margin: 10% auto;
   padding:4%;
   background:steelblue;
   text-align:center;
   }
   
   #in,#inTwo{
   
   padding:5px;
   margin:5px;
   
   }
   button{
     padding:10px;
	 
   }
   
   </style>
</head>
<body>
<main>
<p>Program to check a string using String.prototype.endsWith(endStr) javascript function.</p>
<h1 id="out">Output here</h1><br/>
<input type="text" id="in" value= "Enter a string"/><br/>
<input type="text" id="inTwo" value="Enter string ends with"><br/>
<button onclick="checkEnd()">Check String</button>

</main>
<script>
function checkEnd()
{
var str = document.getElementById("in").value;
var endStr = document.getElementById("inTwo").value;
document.getElementById("out").innerHTML = str.endsWith(endStr);
}

</script>

</body>
</html>

Output To Browser: endsWith() function

Output - JavaScript endsWith() function
Output – JavaScript endsWith() function

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