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querySelector
在迭代的每个产品项元素上,如下所示:
var productList = document.querySelectorAll('.this-product');
productList.forEach(function (element) {
element.addEventListener('click', function (event) {
// Update these two lines like so:
var productName = element.querySelector('.product-name').innerHTML;
var productPrice = element.querySelector('.product-price').innerHTML;
var cartProductname = productName; // event.currentTarget.productName;
var cartProductprice = productPrice; // event.currentTarget.productPrice;
var cartContent = '<div class="cart-product"><span class="block">'+cartProductname+'</span><span class="block">'+cartProductprice+'</span></div><div class="cart-result">Total = </div><br>'
document.getElementById('dashboard-cart').innerHTML += cartContent;
});
});