MD5
SHA1
SHA256
CRC32
function calculateChecksum() {
const inputData = document.getElementById(“inputData”).value;
const checksumType = document.getElementById(“checksumType”).value;
let checksum = “”;
if (inputData.trim() === “”) {
alert(“Please enter some data to calculate the checksum.”);
return;
}
// Basic checksum calculation (example for MD5)
switch (checksumType) {
case “MD5”:
checksum = md5(inputData);
break;
case “SHA1”:
checksum = sha1(inputData);
break;
case “SHA256”:
checksum = sha256(inputData);
break;
case “CRC32”:
checksum = crc32(inputData);
break;
}
document.getElementById(“checksumResult”).value = checksum;
}
function resetForm() {
document.getElementById(“inputData”).value = “”;
document.getElementById(“checksumResult”).value = “”;
}
// Placeholder functions for actual checksum implementations
function md5(data) {
return “md5hash_example”; // Replace with actual MD5 hashing logic
}
function sha1(data) {
return “sha1hash_example”; // Replace with actual SHA1 hashing logic
}
function sha256(data) {
return “sha256hash_example”; // Replace with actual SHA256 hashing logic
}
function crc32(data) {
return “crc32hash_example”; // Replace with actual CRC32 hashing logic
}
.calculator-container {
max-width: 600px;
margin: auto;
padding: 20px;
border: 1px solid #ccc;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
font-family: Arial, sans-serif;
}
.calculator-header h2 {
text-align: center;
}
.form-label {
display: block;
margin-bottom: 8px;
font-weight: bold;
}
.form-input {
width: 100%;
padding: 10px;
margin-bottom: 15px;
border: 1px solid #ccc;
border-radius: 5px;
font-size: 14px;
}
.form-actions {
display: flex;
justify-content: space-between;
}
.form-button {
background-color: #4CAF50;
color: white;
padding: 10px 15px;
border: none;
border-radius: 5px;
cursor: pointer;
}
.form-button:hover {
background-color: #45a049;
}
.result-container {
margin-top: 20px;
}
.calculator-footer {
text-align: center;
font-size: 12px;
color: #777;
}