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4.0 KiB
4.0 KiB
id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 646467683f25e19bfc9cf9b0 | Step 79 | 0 | step-79 |
--description--
Now that your showAnimation() function is set up, let's do some testing.
Add three console.log() statements in the showAnimation() function to log the text free, Code, and Camp to the console. You should see that text in the console when you enter 5 into the number input and click the Convert button.
--hints--
You should add a console.log() statement for the string free.
assert.match(String(showAnimation), /console\.log\(\s*('|"|`)\s*free\s*\1\s*\)/i);
You should add a console.log() statement for the string Code.
assert.match(String(showAnimation), /console\.log\(\s*('|"|`)\s*Code\s*\1\s*\)/i);
You should add a console.log() statement for the string Camp.
assert.match(String(showAnimation), /console\.log\(\s*('|"|`)\s*Camp\s*\1\s*\)/i);
--seed--
--seed-contents--
<!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>Decimal to Binary Converter</title>
<link rel="stylesheet" href="styles.css" />
</head>
<body>
<h1>Decimal to Binary Converter</h1>
<div class="input-container">
<label for="number-input">Enter a decimal number:</label>
<input
value=""
type="number"
name="decimal number input"
id="number-input"
class="number-input"
/>
<button class="convert-btn" id="convert-btn">Convert</button>
</div>
<output id="result" for="number-input"></output>
<div id="animation-container"></div>
<script src="script.js"></script>
</body>
</html>
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root {
--light-grey: #f5f6f7;
--dark-blue: #1b1b32;
--orange: #f1be32;
}
body {
background-color: var(--dark-blue);
font-family: "Times New Roman", Times, serif;
font-size: 18px;
color: var(--light-grey);
padding: 0 15px;
display: flex;
flex-direction: column;
align-items: center;
}
h1 {
text-align: center;
font-size: 2.3rem;
margin: 20px 0;
}
.input-container {
margin: 10px 0;
display: flex;
flex-direction: column;
gap: 10px;
justify-content: center;
align-items: center;
}
.convert-btn {
background-color: var(--orange);
cursor: pointer;
border: none;
padding: 4px;
}
.number-input {
height: 25px;
}
#result {
margin: 10px 0;
min-width: 200px;
width: fit-content;
min-height: 80px;
word-break: break-word;
padding: 15px;
border: 5px solid var(--orange);
font-size: 2rem;
text-align: center;
}
#animation-container {
margin: auto;
max-width: 300px;
}
.animation-frame {
margin: 250px auto 0;
padding: 15px 10px;
border: 5px solid var(--orange);
font-size: 1.2rem;
text-align: center;
}
@media screen and (min-width: 500px) {
.input-container {
flex-direction: row;
}
#result {
max-width: 460px;
}
}
const numberInput = document.getElementById("number-input");
const convertBtn = document.getElementById("convert-btn");
const result = document.getElementById("result");
const decimalToBinary = (input) => {
if (input === 0 || input === 1) {
return String(input);
} else {
return decimalToBinary(Math.floor(input / 2)) + (input % 2);
}
};
const showAnimation = () => {
--fcc-editable-region--
--fcc-editable-region--
};
const checkUserInput = () => {
const inputInt = parseInt(numberInput.value);
if (!numberInput.value || isNaN(inputInt) || inputInt < 0) {
alert("Please provide a decimal number greater than or equal to 0");
return;
}
if (inputInt === 5) {
showAnimation();
return;
}
result.textContent = decimalToBinary(inputInt);
numberInput.value = "";
};
convertBtn.addEventListener("click", checkUserInput);
numberInput.addEventListener("keydown", (e) => {
if (e.key === "Enter") {
checkUserInput();
}
});