INTERNET CONCEPTS AND WEB DESIGN MCSL 016
This is a code for Ignou previous question paper solution.
Write JavaScript code to print date.
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INTERNET CONCEPTS AND WEB DESIGN MCSL 016
This is a code for Ignou previous question paper solution.
Write JavaScript code to print date.
This is a solution for the previous question asked in MCSL-016 LAB of Ignou exams.
Write a JavaScript code for searching a substring in a given string and return the position.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Substring Search</title>
<script>
function findSubstringPosition() {
var mainString = document.getElementById("mainString").value;
var substring = document.getElementById("substring").value;
// Use indexOf() to find the position of the substring in the main string
var position = mainString.indexOf(substring);
// Display the result
if (position !== -1) {
document.getElementById("result").innerText = "Substring found at position: " + position;
} else {
document.getElementById("result").innerText = "Substring not found.";
}
}
</script>
</head>
<body>
<h2>Substring Search</h2>
<p>Enter a main string and a substring to find its position:</p>
<input type="text" id="mainString" placeholder="Enter main string">
<input type="text" id="substring" placeholder="Enter substring">
<button onclick="findSubstringPosition()">Search</button>
<p id="result"></p>
</body>
</html>