我不知道该怎么办，因为一切都很好，但javascript中的最后一个函数不起作用.我确信一切都写得很好，而且我不得不改变一个函数，即使我确信它写得很好(评论的一个).我不确定这是因为我的java版本还是？
<html>
<head>
<title>Pijaca</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<h1>Pijaca</h1>
<div class="container">
<div class="items">
<h2>Povrće</h2>
<div class="single-item">
<img src="img/potato.png">
<div class="si-content">
<h3>Krompir</h3>
<p class="price">$10</p>
</div>
<div class="actions">
<input type="number" name="quantity" value="0" min="0">
<button onclick="addToCart(this)">Dodaj</button>
</div>
</div>
<div class="single-item">
<img src="img/tomato.png">
<div class="si-content">
<h3>Paradajz</h3>
<p class="price">$20</p>
</div>
<div class="actions">
<input type="number" name="quantity" value="0" min="0">
<button onclick="addToCart(this)">Dodaj</button>
</div>
</div>
<div class="single-item">
<img src="img/carrot.png">
<div class="si-content">
<h3>Šargarepa</h3>
<p class="price">$30</p>
</div>
<div class="actions">
<input type="number" name="quantity" value="0" min="0">
<button onclick="addToCart(this)">Dodaj</button>
</div>
</div>
</div>
<div class="cart">
<h2>Korpa</h2>
<div class="cart-items"></div>
<div class="total"></div>
</div>
</div>
<script>
let AllTotal = 0;
function addToCart (elem){
let mainEl = elem.closest('.single-item');
let quantity = mainEl.querySelector('input').value;
let name = mainEl.querySelector('.single-item h3').innerText;
let price = mainEl.querySelector('.price').innerText;
price = parseInt(price.substring(1));
if(quantity == 0){
alert('Dodajte kolicinu!');
return;
}
let total = price * quantity;
document.querySelector('.cart-items').innerHTML += `<div class"cart-single-item">
<h3>${name}:</h3> <p>${quantity} x $${price} = $<span>${total}</span></p>
<button onclick="remove(this)" class="remove-item">Ukloni</button>
</div>`
elem.setAttribute('disabled', 'true');
elem.innerText ='Dodato'
AllTotal += total;
文件查询选择器(总计).innerText=`总计:$${AllTotal}`
}
function remove(element){
let mainEl = element.parentElement;
// this part won't work as let mainEl = element.closest('.single-cart-item');
let price = parseInt(mainEl.querySelector('p span').innerText);
let name = mainEl.querySelector('h3').innerText;
let vegetables = document.querySelectorAll('.single-item')
AllTotal -= price;文件查询选择器(总计).innerText=总计:$${AllTotal}
要素删除属性("Disabled") 缅因州.删除()
**蔬菜.forEach(函数(vege){ if(植物查询选择器(.si含量h3).innerText===名称){
素食.查询选择器(.actions按钮).setAttribute(禁用，false) 素食.查询选择器(.actions按钮).innerText="DoDAJ" 素食.querySelector(操作输入).值=0 } })**
} </script> </body> </html>