Complex mathematical Expression calculator html code - free html code for
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Here is a code for Complex mathematical expression calculator convertor HTML code
<html lang="en">
<head>
<meta charset="UTF-8"></meta>
<meta content="width=device-width, initial-scale=1.0" name="viewport"></meta>
<title>Complex Calculator</title>
<style>
body {
font-family: Arial, sans-serif;
text-align: center;
margin: 50px;
}
</style>
</head>
<body>
<h2>Complex Calculator</h2>
<label for="expression">Enter Expression:</label>
<input id="expression" placeholder="Enter expression" type="text" />
<br />
<button onclick="calculate()">Calculate</button>
<p id="result"></p>
<script>
function calculate() {
// Get the input expression
var expression = document.getElementById("expression").value;
try {
// Evaluate the expression
var result = eval(expression);
// Display the result
document.getElementById("result").innerHTML = "Result: " + result;
} catch (error) {
// Handle any errors during evaluation
document.getElementById("result").innerHTML = "Invalid expression.";
}
}
</script>
</body>
</html>
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