我有一個顯示帶有單選按鈕的項目的站點。我想讓 PHP 代碼在用戶提交代碼時顯示總計。以下是我目前擁有的代碼以及商店中每件商品的價格。<?php $keybored = $_POST["keybored"];$mouse = $_POST["mouse"];$harddrive = $_POST["harddrive"];$desktop = $_POST["desktop"];$keyboredprice = 5.00;$mouseprice = 3.50;$hardriveprice = 20.00;$desktopprice = 100;$total = $prices;echo "$total"; ?>我正在使用的 HTML 代碼發布在下面，用于網上商店。<!DOCTYPE html><html> <head> <style> body {background-color: lightblue;} h1 {color: gray;} h2 {color: white; border-size: 1; width: 200px; border: 15px solid black; padding: 50px; margin: 10px;} p {color: white; font-size: 200%;} img {width:350px;height:300px;} </style> </head><body> <form action="purchase.php" method="post"><h1> Welcome to computer parts store</h1><h2>Keybored</h1><img src="keybored.jpg"><p> Select how many <br><input type="radio" name="keybored" value="1"">1<br><input type="radio" name="keybored" value="2">2<br><input type="radio" name="keybored" value="3"> 3<br> <br></p><h2>Mouse</h1><img src="mouse.jpg"><p> Select how many <br><input type="radio" name="mouse" value="1"">1<br><input type="radio" name="mouse" value="2">2<br><input type="radio" name="mouse" value="3"> 3<br> <br></p><h2>HarDrive</h1><img src="harddrive.jpeg" ><p> Select how many <br><input type="radio" name="harddrive" value="1">1<br><input type="radio" name="harddrive" value="2">2<br><input type="radio" name="harddrive" value="3"> 3<br> <br></p><h2>Desktop</h1><img src="Desktop.jpg"><p> Select how many <br><input type="radio" name="desktop" value="1">1<br><input type="radio" name="desktop" value="2">2<br><input type="radio" name="desktop" value="3"> 3<br> <br></p>
PHP總訂單
幕布斯6054654
2022-12-23 14:43:34
