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| <!-- templates/index.html --> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Email Spam Classifier</title> | |
| <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}"> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h1>Email Spam Classifier</h1> | |
| <!-- Form for entering email --> | |
| <textarea id="emailInput" rows="6" cols="50" placeholder="Enter email content here..."></textarea> | |
| <div> | |
| <button id="checkButton">Check</button> | |
| <button id="resetButton">Reset</button> | |
| </div> | |
| <!-- Display error message or prediction --> | |
| <p id="outputMessage" class="message"></p> | |
| </div> | |
| <script> | |
| // JavaScript to handle form submission and reset functionality | |
| document.getElementById("checkButton").addEventListener("click", async () => { | |
| const emailContent = document.getElementById("emailInput").value.trim(); | |
| const outputMessage = document.getElementById("outputMessage"); | |
| // Clear previous results | |
| outputMessage.textContent = ""; | |
| if (!emailContent) { | |
| outputMessage.textContent = "Please enter some text to classify."; | |
| outputMessage.style.color = "red"; | |
| return; | |
| } | |
| try { | |
| // Send email content to the Flask backend for prediction | |
| const response = await fetch("/predict", { | |
| method: "POST", | |
| headers: { "Content-Type": "application/json" }, | |
| body: JSON.stringify({ email: emailContent }), | |
| }); | |
| const result = await response.json(); | |
| if (response.ok) { | |
| outputMessage.textContent = `This email is ${result.result}.`; | |
| outputMessage.style.color = result.result === "SPAM" ? "red" : "green"; | |
| } else { | |
| outputMessage.textContent = result.error || "An error occurred."; | |
| outputMessage.style.color = "red"; | |
| } | |
| } catch (error) { | |
| outputMessage.textContent = "An error occurred while processing your request."; | |
| outputMessage.style.color = "red"; | |
| } | |
| }); | |
| // Reset button functionality | |
| document.getElementById("resetButton").addEventListener("click", () => { | |
| document.getElementById("emailInput").value = ""; | |
| document.getElementById("outputMessage").textContent = ""; | |
| }); | |
| </script> | |
| </body> | |
| </html> |