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Added Challenge Creation Form with Validation and Markdown Preview #21

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Merged
adityai0 merged 5 commits into from
Jul 22, 2025
Merged

Added Challenge Creation Form with Validation and Markdown Preview #21

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e7af7f4
Added Challenge Creation Form with Validation and Markdown Preview
Aditya-githubbb Jul 21, 2025
94ad0f7
Update scripts/app.js
Aditya-githubbb Jul 22, 2025
cb0974a
Update scripts/app.js
Aditya-githubbb Jul 22, 2025
a84e663
Update index.html
Aditya-githubbb Jul 22, 2025
a1dc9fd
Merge branch 'main' into editing-by-aditya
Aditya-githubbb Jul 22, 2025
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72 changes: 72 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
@@ -1,5 +1,77 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>CodeClip</title>
</head>
<body>
<style>
body {
font-family: sans-serif;
padding: 2rem;
background: #f9f9f9;
}
form {
background: #fff;
padding: 2rem;
border-radius: 10px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
max-width: 600px;
margin: auto;
}
input, textarea, select, button {
width: 100%;
margin-bottom: 1rem;
padding: 0.8rem;
font-size: 1rem;
border-radius: 5px;
border: 1px solid #ccc;
}
button {
background-color: #4CAF50;
color: white;
cursor: pointer;
border: none;
}
#preview {
white-space: pre-wrap;
background: #eee;
padding: 1rem;
border-radius: 5px;
margin-top: 1rem;
}
</style>
</head>
<body>
<form id="challengeForm">
<h2>Submit a Coding Challenge</h2>

<input type="text" id="title" placeholder="Title" required />

<textarea id="description" placeholder="Description (Markdown supported)" required></textarea>

<select id="difficulty" required>
<option value="">Select Difficulty</option>
<option value="Easy">Easy</option>
<option value="Medium">Medium</option>
<option value="Hard">Hard</option>
</select>

<textarea id="testCases" placeholder="Test Cases (JSON Format)" required></textarea>

<textarea id="solution" placeholder="Sample Solution (Code)" required></textarea>

<button type="submit">Submit</button>
</form>

<h3>Live Preview (Description)</h3>
<div id="preview"></div>

<script src="scripts/app.js"></script>
</body>
</html>
=======
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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43 changes: 43 additions & 0 deletions scripts/app.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,46 @@
console.log('app script loaded');
const form = document.getElementById('challengeForm');
const preview = document.getElementById('preview');

const descriptionField = document.getElementById('description');
descriptionField.addEventListener('input', () => {

const raw = descriptionField.value;
let formatted = raw
.replace(/^### (.*$)/gim, '<h3>$1</h3>')
.replace(/^## (.*$)/gim, '<h2>$1</h2>')
.replace(/^# (.*$)/gim, '<h1>$1</h1>')
.replace(/\*\*(.*?)\*\*/gim, '<b>$1</b>')
.replace(/\*(.*?)\*/gim, '<i>$1</i>')
.replace(/\n/gim, '<br />');

preview.innerHTML = formatted;
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Copilot AI Jul 21, 2025

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Directly setting innerHTML with user input creates an XSS vulnerability. Use textContent or a proper sanitization library to prevent script injection attacks.

Copilot uses AI. Check for mistakes.
});

form.addEventListener('submit', function (e) {
e.preventDefault();

const data = {
title: document.getElementById('title').value.trim(),
description: document.getElementById('description').value.trim(),
difficulty: document.getElementById('difficulty').value,
testCases: document.getElementById('testCases').value.trim(),
solution: document.getElementById('solution').value.trim()
};

try {
JSON.parse(data.testCases);
} catch (err) {
alert(`Test cases must be valid JSON format. Error: ${err.message}\nExample of valid JSON: [{"input": "value1", "output": "value2"}]`);
return;
}

console.log("Submitted Challenge Data:", data);
alert("Challenge submitted successfully!");

form.reset();
preview.innerHTML = '';
});
import { saveUserProgress, loadUserProgress, saveCompletedChallenges, loadCompletedChallenges } from './data.js';

console.log('app script loaded');
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