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No:24546

Sure! Let's break down the code step by step: 1. ..ALL
Developer User10485｜Date and time 23/11/9 23:52:47
Build time 38.307 sec｜Game capacity 1.999KB｜

Script

riables are declared: `input` of type `string` to store the user input and `hash` of type `string` to store the hashed value of the input. 4. The user is prompted to enter a string by displaying the message "Enter a string: ". The entered string is then stored in the `input` variable using the `getline` function. 5. The `sha256` function is called passing the `input` variable as the argument. The returned hash value is stored in the `hash` variable. 6. The hashed value is displayed to the user by printing the message "Hashed value: " followed by the `hash` variable. Here is the complete code:

SHA-256 Hash

Enter a string:

This code provides a simple HTML interface where the user can enter a string and click the "Hash" button. The JavaScript code uses the Web Cryptography API to compute the SHA-256 hash of the input string and displays the hashed value below the input field.

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riables are declared: `input` of type `string` to store the user input and `hash` of type `string` to store the hashed value of the input.

4. The user is prompted to enter a string by displaying the message "Enter a string: ". The entered string is then stored in the `input` variable using the `getline` function.

5. The `sha256` function is called passing the `input` variable as the argument. The returned hash value is stored in the `hash` variable.

6. The hashed value is displayed to the user by printing the message "Hashed value: " followed by the `hash` variable.

Here is the complete code:

```html
<!DOCTYPE html>
<html>
<head>
    <title>SHA-256 Hash</title>
    <script>
        function sha256(input) {
            const encoder = new TextEncoder();
            const data = encoder.encode(input);
            return crypto.subtle.digest('SHA-256', data)
                .then(buffer => {
                    const hashArray = Array.from(new Uint8Array(buffer));
                    const hashHex = hashArray.map(byte => byte.toString(16).padStart(2, '0')).join('');
                    return hashHex;
                });
        }

<label for="input">Enter a string:</label>
    <input type="text" id="input">
    <button onclick="processString()">Hash</button>

<p id="output"></p>
</body>
</html>
```