Tell us what’s happening:
I can not pass the last two tests no matter how much i change my code
Your code so far
<!-- file: index.html -->
<html>
<body>
<input id="cash" >
<button id="purchase-btn" >change</button>
<div id="change-due"></div>
<script src="script.js"></script>
</body>
</html>
/* file: styles.css */
/* file: script.js */
let price = 19.5;
let cid = [
["PENNY", .5],
["NICKEL", 0],
["DIME", 0],
["QUARTER", 0],
["ONE", 0],
["FIVE", 0],
["TEN", 0],
["TWENTY", 0],
["ONE HUNDRED", 0]
];
const cash = document.getElementById('cash');
const change = document.getElementById('change-due');
const button = document.getElementById('purchase-btn');
let currencyUnits = [
['PENNY', .01],
['NICKEL', .05],
['DIME', .1],
['QUARTER', .25],
['ONE', 1],
['FIVE', 5],
['TEN', 10],
['TWENTY', 20],
['ONE HUNDRED', 100]
];
button.addEventListener("click", ()=>{
const cashValue = parseFloat(cash.value);
const changeDue = cashValue - price;
if(cashValue < price){
alert("Customer does not have enough money to purchase the item");
return;
}
if (cashValue === price){
change.innerText = "No change due - customer paid with exact cash";
return;
}
const changeResult = getChange(changeDue, cid);
if(changeResult.status === "INSUFFICIENT_FUNDS"){
change.innerText = `Status: ${changeResult.status} ${formatChange(changeResult.change)}`
} else if(changeResult.status === "CLOSED"){
change.innerText = `Status: ${changeResult.status} ${formatChange2(changeResult.change)}`
} else {
let changeText = `Status: OPEN ${formatChange2(changeResult.change)}`
change.innerText = changeText.trim();
}
});
const getChange = (changeDue,changeAvailable)=>{
let totalCid= parseFloat(changeAvailable.reduce((acc,[x,y])=> acc + y, 0).toFixed(2));
if(totalCid < changeDue){
return {status: "INSUFFICIENT_FUNDS", change: []}
}
let changeArray = [];
let remainingChange = changeDue;
for(let i = 8;i >= 0;i--){
let unit = currencyUnits[i][0];
let unitValue = currencyUnits[i][1];
let unitInTill = cid[i][1];
if(unitValue < remainingChange && unitInTill > 0){
let amountFromUnit = 0;
while(remainingChange >= unitValue && unitInTill > 0){
remainingChange = (remainingChange - unitValue).toFixed(2);
unitInTill -= unitValue;
amountFromUnit += unitValue;
}
if(amountFromUnit > 0){
changeArray.push([unit,amountFromUnit])
}
}
}
if(remainingChange > 0){
return {status: "INSUFFICIENT_FUNDS", change: []}
}
if(changeDue === totalCid){
return {status: "CLOSED", change: cid}
} //else if(){}
return {status: "OPEN", change: changeArray}
}
const formatChange = changeArray => changeArray.map(([unit, amount]) => `${unit}: $${amount.toFixed(2)}`).join(' ');
const formatChange2 = changeArray => changeArray.map(([unit, amount]) => `${unit}: $${amount.toFixed(2)}`).reverse().join(' ');
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0
Challenge Information:
Build a Cash Register Project - Build a Cash Register