Tell us what’s happening:
I have all tests passed except #17 and have tried everything. Functions the way the test is requiring it to, and should pass, but isn’t. What should I be doing differently?
Your code so far
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Sorting Visualizer</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<main>
<div id="array-container"></div>
<div id="starting-array"></div>
<div id="btn-container">
<button id="generate-btn" type="button">Generate Array</button>
<button id="sort-btn" type="button">Sort Array</button>
</div>
</main>
<script src="script.js"></script>
</body>
</html>
* {
box-sizing: border-box;
}
main {
height: 100vh;
display: flex;
justify-content: center;
flex-direction: column;
align-items: center;
}
#array-container {
max-height: 95vh;
display: flex;
flex-direction: column;
flex-wrap: wrap;
gap: 2px;
}
#array-container>div {
min-width: 8rem;
height: 2rem;
box-shadow: rgba(50, 50, 93, 0.25) 0px 2px 5px -1px, rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
border-radius: 10px;
margin-bottom: 0.2rem;
border: 2px solid darkgray;
display: flex;
justify-content: space-evenly;
align-items: center;
}
#starting-array {
border: 4px solid darkblue !important;
}
#btn-container {
display: flex;
justify-content: space-around;
}
button {
padding: 2px;
margin: 5px;
}
span {
border-radius: 2px;
padding: 0.5px;
margin: 0
}
@media (min-width: 430px) {
#array-container>div {
min-width: 12rem;
}
span {
padding: 1px;
margin: 1px;
}
}
const generateBtn = document.getElementById("generate-btn");
const sortBtn = document.getElementById("sort-btn");
const startingArray = document.getElementById("starting-array");
const arrayContainer = document.getElementById("array-container");
function generateElement() {
return Math.floor(Math.random() * 100) + 1;
};
function generateArray() {
const arr = [];
for(let i = 0; i < 5; i++) {
arr.push(generateElement());
}
return arr;
};
function generateContainer() {
const div = document.createElement("div")
return div;
};
function fillArrContainer(container, arr) {
container.innerHTML = "";
arr.forEach(num => {
const span = document.createElement("span");
span.textContent = num;
container.appendChild(span);
})
};
function isOrdered(a, b) {
return a <= b;
};
function swapElements(arr, index) {
if (!isOrdered(arr[index], arr[index + 1])) {
const temp = arr[index];
arr[index] = arr[index + 1];
arr[index + 1] = temp;
}
};
function highlightCurrentEls(container, index) {
const children = container.children;
if (children[index]) {
children[index].style.border = "2px dashed red";
}
if (children[index + 1]) {
children[index + 1].style.border = "2px dashed red";
}
};
let arr = [];
generateBtn.addEventListener("click", () => {
arr = generateArray();
arrayContainer.innerHTML = "";
startingArray.innerHTML = "";
arr.forEach(num => {
const span = document.createElement("span");
span.textContent = num;
startingArray.appendChild(span);
});
});
sortBtn.addEventListener("click", () => {
if (arr.length === 0) return;
arrayContainer.innerHTML = "";
const workingArr = [...arr];
const steps = [];
steps.push([...workingArr]);
let swapped;
do {
swapped = false;
for (let i = 0; i < workingArr.length - 1; i++) {
const stepContainer = generateContainer();
fillArrContainer(stepContainer, workingArr);
highlightCurrentEls(stepContainer, i);
arrayContainer.appendChild(stepContainer);
if (!isOrdered(workingArr[i], workingArr[i + 1])) {
swapElements(workingArr, i);
swapped = true;
}
}
} while (swapped);
const finalContainer = generateContainer();
fillArrContainer(finalContainer, workingArr);
arrayContainer.appendChild(finalContainer);
highlightCurrentEls(startingArray, 0);
})
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:144.0) Gecko/20100101 Firefox/144.0
Challenge Information:
Build a Sorting Visualizer - Build a Sorting Visualizer