我的 JavaScript 有問題。我正在嘗試顯示向用戶顯示移動電話的用戶首選項(xiàng)的操作的結(jié)果。當(dāng)我在Web瀏覽器中測試此代碼時(shí)，我看到一個(gè)空白的網(wǎng)頁，JavaScript控制臺中沒有錯(cuò)誤。我在這里做錯(cuò)了什么嗎？下面顯示的是我的代碼。// This is an array of the objects in the website, showing the phone information that will be used to filter for the user to view. const phones = [{  name: "iPhone XS", brand: "Apple", cost: 43, data: "500MB", minutes: "Unlimited", texts: "Unlimited"},{  name: "iPhone 11", brand: "Apple", cost: 64, data: "90GB", minutes: "Unlimited", texts: "Unlimited"},{  name: "Galaxy S10", brand: "Samsung", cost: 30, data: "20GB", minutes: "Unlimited", texts: "Unlimited"},{  name: "Galaxy S10", brand: "Samsung", cost: 65, data: "Unlimited", minutes: "Unlimited", texts: "Unlimited"},{  name: "Galaxy A10", brand: "Samsung", cost: 11.99, data: "500MB", minutes: 250, texts: "Unlimited"},{  name: "Galaxy S9", brand: "Samsung", cost: 31, data: "20GB", minutes: "Unlimited", texts: "Unlimited"},{  name: "StarTAC 130", brand: "Motorola", cost: 3, data: "0MB", minutes: 200, texts: 500},{  name: "Pixel 3A", brand: "Google", cost: 23, data: "4GB", minutes: "Unlimited", texts: "Unlimited"},{  name: "Xperia 10", brand: "Sony", cost: 30, data: "20GB", minutes: "Unlimited", texts: "Unlimited"},{  name: "P30", brand: "Huawei", cost: 27.99, data: "500MB", minutes: 500, texts: "Unlimited"}]// These are asking the user for entry of the data into the system.const phoneBrand = prompt("Enter a phone brand")const phoneCost = prompt("Enter a monthly cost")const phoneData = prompt("Enter the amount of data")const phoneMins = prompt("How many minutes?")const phoneTexts = prompt("How many texts?")// This is then filtering the object of phones to match what the user has entered into the system.const matchingPhones = phones.filter(function(phone) {    if(phone.brand===phoneBrand && phone.cost.toString()===phoneCost && phone.data===phoneData && phone.minutes.toString()===phoneMins && phone.texts.toString()===phoneTexts) {        return true;    }    return false;