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Add demo and report #4

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3e7b8fd
Add demo and report
georgiybza Jun 7, 2026
5b9ced3
Add blank Java Report
georgiybza Jul 2, 2026
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268 changes: 268 additions & 0 deletions EventHandler.js
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const loadAddTwoNumbersButton = document.getElementById("btn-add-two-numbers");
const loadReverseStringButton = document.getElementById("btn-reverse-string");
const clearPageButton = document.getElementById("btn-clear-page");
const addTwoNumbersContent = document.getElementById("add-two-numbers");
const reverseStringContent = document.getElementById("reverse-string");

function clearPage() {
addTwoNumbersContent.innerHTML = "";
reverseStringContent.innerHTML = "";
}

// When Add Two Numbers Clicked => try submissions/add-two-numbers/correct.py, then wrong-answer.py, then broken.py
loadAddTwoNumbersButton.addEventListener("click",function() {
clearPage();
fetch("questions/add-two-numbers/index.md")
.then(res => res.text())
.then(text => {

// Set HTML
const submitHTML = `<button id="btn-submit" type="button">Submit</button>`;
const revealSolutionHTML = `<button id="btn-reveal-solution" type="button">Reveal Solution</button>`;
const testSubmissionHTML = `<button id="btn-test-submission" type="button">Test Submission</button>`;
const brokenSubmissionHTML = `<button id="btn-add-two-numbers-broken" type="button">Broken Input</button>`;
const correctSubmissionHTML = `<button id="btn-add-two-numbers-correct" type="button">Correct Input</button>`;
const wrongSubmissionHTML = `<button id="btn-add-two-numbers-wrong" type="button">Wrong Input</button>`;
const inputBoxHTML = `<textarea id="output" style="width: 25%;" rows="6" enabled></textarea> <br>`;
const resultsHTML = `<div id="test-results"></div>`;

addTwoNumbersContent.innerHTML = marked.parse(text) + inputBoxHTML + brokenSubmissionHTML + correctSubmissionHTML + wrongSubmissionHTML + testSubmissionHTML + submitHTML + resultsHTML;

// Get the Buttons
const brokenButton = document.getElementById("btn-add-two-numbers-broken");
const correctButton = document.getElementById("btn-add-two-numbers-correct");
const wrongButton = document.getElementById("btn-add-two-numbers-wrong");
const submitButton = document.getElementById("btn-submit");
const testSubmissionButton = document.getElementById("btn-test-submission");

// Load starter
fetch("questions/add-two-numbers/starter.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
})

brokenButton.addEventListener("click", async function() {
fetch("submissions/add-two-numbers/broken.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
});
});

correctButton.addEventListener("click", function() {
fetch("submissions/add-two-numbers/correct.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
});
});

wrongButton.addEventListener("click", function() {
fetch("submissions/add-two-numbers/wrong-answer.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
});
});

submitButton.addEventListener("click", async function() {
let pyodide = await pyodideReadyPromise;

let inputBoxData = document.getElementById("output").value;
pyodide.FS.writeFile("solution.py", inputBoxData, { encoding: "utf8"});

fetch("questions/add-two-numbers/tests.py")
.then(res => res.text())
.then(async testCode => {
const resultsDiv = document.getElementById("test-results");
try {
pyodide.runPython(`
import sys, io
sys.stdout = io.StringIO()
if 'solution' in sys.modules:
del sys.modules['solution']
`);
pyodide.runPython(testCode);
} catch(e) {
if (!e.message.includes("SystemExit")) {
resultsDiv.innerHTML = `<p>[ERROR, TRY AGAIN] ${e}</p>`
console.error(e);
}
}
const result = pyodide.runPython("sys.stdout.getvalue()");
const parsed = JSON.parse(result);

if (parsed.failed === 0) {
resultsDiv.innerHTML = `<p>Correct.</p>`;
} else {
resultsDiv.innerHTML = `<p>Incorrect, review submission and try again.</p>`;
}
});
});


testSubmissionButton.addEventListener("click", async function() {
let pyodide = await pyodideReadyPromise;
let inputBoxData = document.getElementById("output").value;
pyodide.FS.writeFile("solution.py", inputBoxData, { encoding: "utf8"});

fetch("questions/add-two-numbers/tests.py")
.then(res => res.text())
.then(testCode => {
const resultsDiv = document.getElementById("test-results");
try {
pyodide.runPython(`
import sys, io
sys.stdout = io.StringIO()
if 'solution' in sys.modules:
del sys.modules['solution']
`);
pyodide.runPython(testCode);
} catch(e) {
if (!e.message.includes("SystemExit")) {
resultsDiv.innerHTML = `<p>[ERROR, TRY AGAIN] ${e}</p>`
console.error(e);
}
}
const result = pyodide.runPython("sys.stdout.getvalue()");
const parsed = JSON.parse(result);
if (parsed.failed === 0) {
resultsDiv.innerHTML = `All ${parsed.passed} tests passed.`;
} else {
resultsDiv.innerHTML = `${parsed.failed} test(s) failed, ${parsed.passed} passed.`;
}
});
});
});
});

loadReverseStringButton.addEventListener("click",function() {
// Fetch .md file and display
clearPage();
fetch("questions/reverse-string/index.md")
.then(res => res.text())
.then(text => {

// Set HTML
const submitHTML = `<button id="btn-submit" type="button">Submit</button>`;
const revealSolutionHTML = `<button id="btn-reveal-solution" type="button">Reveal Solution</button>`;
const testSubmissionHTML = `<button id="btn-test-submission" type="button">Test Submission</button>`;
const brokenSubmissionHTML = `<button id="btn-reverse-string-broken" type="button">Broken Input</button>`;
const correctSubmissionHTML = `<button id="btn-reverse-string-correct" type="button">Correct Input</button>`;
const wrongSubmissionHTML = `<button id="btn-reverse-string-wrong" type="button">Wrong Input</button>`;
const inputBoxHTML = `<textarea id="output" style="width: 25%;" rows="6" enabled></textarea> <br>`;
const resultsHTML = `<div id="test-results"></div>`;
reverseStringContent.innerHTML = marked.parse(text) + inputBoxHTML + brokenSubmissionHTML + correctSubmissionHTML + wrongSubmissionHTML + testSubmissionHTML + submitHTML + resultsHTML;

// Get the Buttons
const brokenButton = document.getElementById("btn-reverse-string-broken");
const correctButton = document.getElementById("btn-reverse-string-correct");
const wrongButton = document.getElementById("btn-reverse-string-wrong");
const submitButton = document.getElementById("btn-submit");
const testSubmissionButton = document.getElementById("btn-test-submission");

fetch("questions/reverse-string/starter.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
})

brokenButton.addEventListener("click", function() {
fetch("submissions/reverse-string/broken.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
});
});

correctButton.addEventListener("click", function() {
fetch("submissions/reverse-string/correct.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
});
});

wrongButton.addEventListener("click", function() {
fetch("submissions/reverse-string/wrong-answer.py")
.then(res => res.text())
.then(text => {
document.getElementById("output").value = text;
});
});

submitButton.addEventListener("click", async function() {
let pyodide = await pyodideReadyPromise;

let inputBoxData = document.getElementById("output").value;
pyodide.FS.writeFile("solution.py", inputBoxData, { encoding: "utf8"});

fetch("questions/reverse-string/tests.py")
.then(res => res.text())
.then(async testCode => {
const resultsDiv = document.getElementById("test-results");
try {
pyodide.runPython(`
import sys, io
sys.stdout = io.StringIO()
if 'solution' in sys.modules:
del sys.modules['solution']
`);
pyodide.runPython(testCode);
} catch(e) {
if (!e.message.includes("SystemExit")) {
resultsDiv.innerHTML = `<p>[ERROR, TRY AGAIN] ${e}</p>`
console.error(e);
}
}
const result = pyodide.runPython("sys.stdout.getvalue()");
const parsed = JSON.parse(result);

if (parsed.failed === 0) {
resultsDiv.innerHTML = `<p>Correct.</p>`;
} else {
resultsDiv.innerHTML = `<p>Incorrect, review submission and try again.</p>`;
}
});
});
testSubmissionButton.addEventListener("click", async function() {
let pyodide = await pyodideReadyPromise;
let inputBoxData = document.getElementById("output").value;
pyodide.FS.writeFile("solution.py", inputBoxData, { encoding: "utf8"});

fetch("questions/reverse-string/tests.py")
.then(res => res.text())
.then(async testCode => {
const resultsDiv = document.getElementById("test-results");
try {
pyodide.runPython(`
import sys, io
sys.stdout = io.StringIO()
if 'solution' in sys.modules:
del sys.modules['solution']
`);
pyodide.runPython(testCode);
} catch(e) {
if (!e.message.includes("SystemExit")) {
resultsDiv.innerHTML = `<p>[ERROR, TRY AGAIN] ${e}</p>`
console.error(e);
}
}
const result = pyodide.runPython("sys.stdout.getvalue()");
const parsed = JSON.parse(result);
if (parsed.failed === 0) {
resultsDiv.innerHTML = `All ${parsed.passed} tests passed.`;
} else {
resultsDiv.innerHTML = `${parsed.failed} test(s) failed, ${parsed.passed} passed.`;
}
});
});
});
});

// When Clear Page Clicked => try clear page
clearPageButton.addEventListener("click",function() {
addTwoNumbersContent.innerHTML = "";
reverseStringContent.innerHTML = "";
});
32 changes: 32 additions & 0 deletions index.html
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<!-- INCLUDE DEPENDENCY INSTALLER -->
<!doctype html>
<html>
<head>
<!-- Import Pyodide, Pyodide Setup, and Optional Libraries-->
<script src="https://cdn.jsdelivr.net/pyodide/v0.29.4/full/pyodide.js"></script> <!-- Required -->
<script src="pyodide-setup.js"></script> <!-- Required for global use -->
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script> <!-- Not needed, I used this to format the index.md files. -->
</head>

<body>
<p>
Choose the Problem:
<!-- Functionality Buttons -->
<button id="btn-add-two-numbers" type="button">Add Two Numbers</button>
<button id="btn-reverse-string" type="button">Reverse String</button>
<button id="btn-clear-page" type="button">Clear Page</button>
</p>

<!-- Page Divs -->
<div id="add-two-numbers"></div>
<div id="reverse-string"></div>
<div id="clear-page"></div>

<!-- Import EventHandler.js into index.html -->
<script src="EventHandler.js"></script>
</body>
</html>




1 change: 1 addition & 0 deletions javareport.md
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# Java Client Side Execution Report
13 changes: 13 additions & 0 deletions pyodide-setup.js
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/*
*
*
*
*
*/
async function main() {
console.time("Pyodide Loading Time");
let pyodide = await loadPyodide();
console.timeEnd("Pyodide Loading Time");
return pyodide;
};
let pyodideReadyPromise = main();
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