jquery註冊點擊事件php
代碼展現前端
<?php session_start(); $goods_id = $_GET['goods_id']; $choice = $_GET['choice']; // var_dump($_GET); // die(); //1.點擊的是添加按鈕 $arr = $_SESSION['gwc']; if($choice == 'jia'){ //數量加1, $arr[$goods_id]['num']+=1; }else{//2.點擊的是刪除按鈕,前端限制了數量爲1時不會傳過來 $arr[$goods_id]['num']-=1; } // 從新寫進session。 $_SESSION['gwc'] = $arr; // var_dump($_GET); // die(); echo "OK"; exit(); ?>