Skip to content

forgot to push, short lab #9

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
sherwin25 wants to merge 3 commits into
base: main
Choose a base branch
from
Open

forgot to push, short lab #9

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
411f995
forgot to push, short lab
sherwin25 Jun 6, 2023
ddcab7d
trying to fix
sherwin25 Jun 18, 2023
3f70601
updated
sherwin25 Jun 18, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1 +1,3 @@
# Lab 9 - Starter
# Lab 9 - Starter

## Sherwin Motlagh
330 changes: 225 additions & 105 deletions index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,108 +1,228 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Lab 9</title>
<script src="https://cdn.trackjs.com/agent/v3/latest/t.js"></script>
<script>
window.TrackJS &&
TrackJS.install({
token: "e0c99ec21c7049538acab79f45111e56",
// for more configuration options, see https://docs.trackjs.com
});
</script>

<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Lab 9</title>

<style>
button {
margin: 3px;
}

button:hover {
cursor: pointer;
}

#first-num,
#second-num {
width: 60px;
}

output {
border: 1px solid gray;
display: block;
height: 18px;
margin-top: 5px;
padding: 5px;
width: 240px;
}

main {
width: 800px;
}

#error-btns {
column-gap: 5px;
display: flex;
flex-wrap: wrap;
margin-top: 30px;
row-gap: 5px;
}

#error-btns>* {
padding: 8px 2px;
width: 122px;
}
</style>
</head>

<body>
<main>
<form>
<fieldset>
<legend>Error Calculator</legend>
<input name="first-num" id="first-num" />
<select name="operator" id="operator">
<option>+</option>
<option>-</option>
<option>*</option>
<option>/</option>
</select>
<input name="second-num" id="second-num" />
<button id="calculate">Calculate</button>
<br />
<output></output>
</fieldset>
</form>

<section id="error-btns">
<button>Console Log</button>
<button>Console Error</button>
<button>Console Count</button>
<button>Console Warn</button>
<button>Console Assert</button>
<button>Console Clear</button>
<button>Console Dir</button>
<button>Console dirxml</button>
<button>Console Group Start</button>
<button>Console Group End</button>
<button>Console Table</button>
<button>Start Timer</button>
<button>End Timer</button>
<button>Console Trace</button>
<button>Trigger a Global Error</button>
</section>
</main>

<script>
let form = document.querySelector('form');
form.addEventListener('submit', e => {
e.preventDefault();
let output = document.querySelector('output');
let firstNum = document.querySelector('#first-num').value;
let secondNum = document.querySelector('#second-num').value;
let operator = document.querySelector('#operator').value;
output.innerHTML = eval(`${firstNum} ${operator} ${secondNum}`);
});

let errorBtns = Array.from(document.querySelectorAll('#error-btns > button'));

// Start your code here
// You may move this JS to another file if you wish
</script>
</body>

</html>
<style>
button {
margin: 3px;
}

button:hover {
cursor: pointer;
}

#first-num,
#second-num {
width: 60px;
}

output {
border: 1px solid gray;
display: block;
height: 18px;
margin-top: 5px;
padding: 5px;
width: 240px;
}

main {
width: 800px;
}

#error-btns {
column-gap: 5px;
display: flex;
flex-wrap: wrap;
margin-top: 30px;
row-gap: 5px;
}

#error-btns > * {
padding: 8px 2px;
width: 122px;
}
</style>
</head>

<body>
<main>
<form>
<fieldset>
<legend>Error Calculator</legend>
<input name="first-num" id="first-num" />
<select name="operator" id="operator">
<option>+</option>
<option>-</option>
<option>*</option>
<option>/</option>
</select>
<input name="second-num" id="second-num" />
<button id="calculate">Calculate</button>
<br />
<output></output>
</fieldset>
</form>

<section id="error-btns">
<button>Console Log</button>
<button>Console Error</button>
<button>Console Count</button>
<button>Console Warn</button>
<button>Console Assert</button>
<button>Console Clear</button>
<button>Console Dir</button>
<button>Console dirxml</button>
<button>Console Group Start</button>
<button>Console Group End</button>
<button>Console Table</button>
<button>Start Timer</button>
<button>End Timer</button>
<button>Console Trace</button>
<button>Trigger a Global Error</button>
</section>
</main>

<script>
try {
form.addEventListener("submit", (e) => {});
} catch (err) {
console.log("Step 3: error handled by catch");
let form = document.querySelector("form");
form.addEventListener("submit", (e) => {
e.preventDefault();
let output = document.querySelector("output");
let firstNum = document.querySelector("#first-num").value;
let secondNum = document.querySelector("#second-num").value;
let operator = document.querySelector("#operator").value;
output.innerHTML = eval(`${firstNum} ${operator} ${secondNum}`);
});
}

let errorBtns = Array.from(
document.querySelectorAll("#error-btns > button")
);

try {
let err_message = "Step 4";
throw err_message;
} catch (err) {
console.error(err);
}

// Start your code here
// You may move this JS to another file if you wish

errorBtns[0].addEventListener("click", () => {
console.log("Console Log");
});

errorBtns[1].addEventListener("click", () => {
console.error("Console Error");
});

errorBtns[2].addEventListener("click", () => {
console.count("Console Count");
});

errorBtns[3].addEventListener("click", () => {
console.warn("Console Warn");
});

errorBtns[4].addEventListener("click", () => {
let x = 5;
let y = 10;
const reply = "y is greater than x";
console.assert(y > x, { x, y, reply });
});

errorBtns[5].onclick = () => {
console.clear();
};

errorBtns[6].addEventListener("click", () => {
console.dir(errorBtns[6]);
});

errorBtns[7].onclick = function () {
console.dirxml(errorBtns[7]);
};

errorBtns[8].addEventListener("click", () => {
console.group();
});

errorBtns[9].addEventListener("click", () => {
console.groupEnd();
});

errorBtns[10].onclick = function () {
console.table([
{
name: "Software Engineering",
num: "110",
},
{
name: "Programming Languages: Principles and Paradigms",
num: "130",
},
{
name: "Computer Security",
num: "127",
},
]);
};

errorBtns[11].onclick = function () {
console.time();
};

errorBtns[12].onclick = function () {
console.timeEnd();
};

errorBtns[13].onclick = function () {
console.trace();
};

errorBtns[14].onclick = function () {
throw new Error("Trigger a Global Error");
};

try {
let obj = document.querySelector("p").value;
console.log(obj);
} catch (err) {
console.error(err);
} finally {
console.log("Last step of the try catch block");
}

class CustomError extends Error {
constructor(message) {
super(message);
this.name = "CustomError";
}
}

try {
throw new CustomError("This is a custom error");
} catch (err) {
console.error(err);
} finally {
console.log("Last step of the try catch block");
}
</script>
</body>
</html>