jqueryeasyUI(4 建立拖放的購物車)
阿新 • • 發佈：2018-11-03
今天是七夕,單身狗請注意了,一大波狗糧正在前往購物車
可以模擬下購物車
jsp程式碼
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title> easyUI 購物車</title> <link rel="stylesheet" type="text/css" href="http://www.jeasyui.net/Public/js/easyui/themes/default/easyui.css"> <link rel="stylesheet" type="text/css" href="http://www.jeasyui.net/Public/js/easyui/themes/icon.css"> <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.1.min.js"></script> <script type="text/javascript" src="http://www.jeasyui.net/Public/js/easyui/jquery.easyui.min.js"></script></head> <style> .products{ list-style:none; margin-right:300px; padding:0px; height:100%; } .products li{ display:inline; float:left; margin:10px; } .item{ display:block; text-decoration:none; } .item img{ border:1px solid #333; } .item p{ margin:0; font-weight:bold; text-align:center; color:#c3c3c3; } .cart{ position:fixed; right:0; top:0; width:300px; height:100%; background:#ccc; padding:0px 10px; } h1{ text-align:center; color:#555; } h2{ position:absolute; font-size:16px; left:10px; bottom:20px; color:#555; } .total{ margin:0; text-align:right; padding-right:20px; } </style> <script> var data = {"total":0,"rows":[]}; var totalCost = 0; $(function(){ $('#cartcontent').datagrid({ singleSelect:true }); $('.item').draggable({ revert:true, proxy:'clone', onStartDrag:function(){ $(this).draggable('options').cursor = 'not-allowed'; $(this).draggable('proxy').css('z-index',10); }, onStopDrag:function(){ $(this).draggable('options').cursor='move'; } }); $('.cart').droppable({ onDragEnter:function(e,source){ $(source).draggable('options').cursor='auto'; }, onDragLeave:function(e,source){ $(source).draggable('options').cursor='not-allowed'; }, onDrop:function(e,source){ var name = $(source).find('p:eq(0)').html(); var price = $(source).find('p:eq(1)').html(); addProduct(name, parseFloat(price.split('$')[1])); } }); }); function addProduct(name,price){ function add(){ for(var i=0; i<data.total; i++){ var row = data.rows[i]; if (row.name == name){ row.quantity += 1; return; } } data.total += 1; data.rows.push({ name:name, quantity:1, price:price }); } add(); totalCost += price; $('#cartcontent').datagrid('loadData', data); $('div.cart .total').html('Total: $'+totalCost); } </script> <body style="margin:0;padding:0;height:100%;background:#fafafa;"> <ul class="products"> <li> <a href="#" class="item"> <img src="images/dog1.jpg"/> <div> <p>單身狗糧</p> <p>Price:$25</p> </div> </a> </li> <li> <a href="#" class="item"> <img src="images/dog2.jpg"/> <div> <p>強勢狗糧</p> <p>Price:$25</p> </div> </a> </li> <li> <a href="#" class="item"> <img src="images/dog3.jpg"/> <div> <p>單身醜糧</p> <p>Price:$25</p> </div> </a> </li> <li> <a href="#" class="item"> <img src="images/dog4.jpg"/> <div> <p>金毛狗糧</p> <p>Price:$25</p> </div> </a> </li> <li> <a href="#" class="item"> <img src="images/dog5.jpg"/> <div> <p>哈士奇糧</p> <p>Price:$25</p> </div> </a> </li> </ul> <div class="cart"> <h1>Shopping Cart</h1> <div style="background:#fff"> <table id="cartcontent" fitColumns="true" style="width:300px;height:auto;"> <thead> <tr> <th field="name" width=140>Name</th> <th field="quantity" width=60 align="right">Quantity</th> <th field="price" width=60 align="right">Price</th> </tr> </thead> </table> </div> <p class="total">Total: $0</p> <h2>Drop here to add to </h2> </div> </body> </html>
這個效果還是挺不錯的,
