這次給大家?guī)?lái)jQuery實(shí)現(xiàn)購(gòu)物車(chē)添加商品并結(jié)算，jQuery實(shí)現(xiàn)購(gòu)物車(chē)添加商品并結(jié)算的注意事項(xiàng)有哪些，下面就是實(shí)戰(zhàn)案例，一起來(lái)看一下。
<!DOCTYPE html>
<html>
<head>
<metacharset="UTF-8">
<title></title>
<scripttype="text/javascript"src="js/jquery-1.8.3.js"></script>
<script>
/*刪除*/
$(function(){
$(".blue").bind("click",function(){
$(this).parent().parent().remove();
totalPrice();
});
/*當(dāng)鼠標(biāo)離開(kāi)文本框時(shí)，獲取當(dāng)前值，調(diào)用totalPrice()函數(shù)進(jìn)行結(jié)算*/
$(".shopping_product_list_5 input").bind("blur",function(){
var t = $(this).val();
totalPrice();
});
var allPrice = 0;
var allReduce = 0;
var allCount = 0;
$("#myTableProduct tr").each(function(){ /*循環(huán)購(gòu)物車(chē)列表的每一行*/
var num = parseInt($(this).find(".shopping_product_list_5 input").val()); /*獲取文本框中數(shù)量值*/
var price = parseFloat($(this).find(".shopping_product_list_4 label").text()); /* 獲取商品價(jià)格*/
var total = price * num;
allPrice += total; /*計(jì)算所有商品的總價(jià)格*/
/*獲取節(jié)省的金額*/
var reduce = parseFloat($(this).find(".shopping_product_list_3 label").text()) - parseFloat($(this).find(".shopping_product_list_4 label").text());
var reducePrice = reduce*num;
allReduce +=reducePrice;
/*獲取積分*/
var count = parseFloat($(this).find(".shopping_product_list_2 label").text());
allCount +=count;
});
$("#product_total").text(allPrice.toFixed(2)); /*填寫(xiě)計(jì)算結(jié)果，其中利用toFixed()函數(shù)保留兩位小數(shù)*/
$("#product_save").text(allReduce.toFixed(2));
$("#product_integral").text(allCount.toFixed(2));
});
function totalPrice(){
var allPrice = 0;
var allReduce = 0;
var allCount = 0;
$("#myTableProduct tr").each(function(){
var num = parseInt($(this).find(".shopping_product_list_5 input").val());
var price = parseFloat($(this).find(".shopping_product_list_4 label").text());
var total = price * num;
allPrice += total;
var reduce = parseFloat($(this).find(".shopping_product_list_3 label").text()) - parseFloat($(this).find(".shopping_product_list_4 label").text());
var reducePrice = reduce*num;
allReduce +=reducePrice;
var count = parseFloat($(this).find(".shopping_product_list_2 label").text());
allCount +=count;
});
$("#product_total").text(allPrice.toFixed(2));
$("#product_save").text(allReduce.toFixed(2));
$("#product_integral").text(allCount.toFixed(2));
}
</script>
</head>
<body>
<pclass="shopping_list_top">您已選購(gòu)以下商品</p>
<pclass="shopping_list_border">
<tablewidth="100%"border="1px solid #ccc">
<trclass="shopping_list_title">
<tdclass="shopping_list_title_1">商品名</td>
<tdclass="shopping_list_title_2">單品積分</td>
<tdclass="shopping_list_title_3">市場(chǎng)價(jià)</td>
<tdclass="shopping_list_title_4">當(dāng)當(dāng)價(jià)</td>
<tdclass="shopping_list_title_5">數(shù)量</td>
<tdclass="shopping_list_title_6">刪除</td>
</tr>
</table>
<tablewidth="100%"border="1px solid #ccc"id="myTableProduct">
<trclass="shopping_product_list"id="shoppingProduct_01">
<tdclass="shopping_product_list_1"><ahref="#"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">私募（首部披露資本博弈秘密的金融...</a></td>
<tdclass="shopping_product_list_2"><label>189</label></td>
<tdclass="shopping_product_list_3">￥<label>32.00</label></td>
<tdclass="shopping_product_list_4">￥<label>18.90 </label>(59折)</td>
<tdclass="shopping_product_list_5"><inputtype="text"value="1"/></td>
<tdclass="shopping_product_list_6"><ahref="javascript:void(0)"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">刪除</a></td>
</tr>
<trclass="shopping_product_list"id="shoppingProduct_02">
<tdclass="shopping_product_list_1"><ahref="#"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue"> 小團(tuán)圓（張愛(ài)玲最神秘小說(shuō)遺稿）</a></td>
<tdclass="shopping_product_list_2"><label>173</label></td>
<tdclass="shopping_product_list_3">￥<label>28.00</label></td>
<tdclass="shopping_product_list_4">￥<label>17.30</label>(62折)</td>
<tdclass="shopping_product_list_5"><inputtype="text"value="1"/></td>
<tdclass="shopping_product_list_6"><ahref="javascript:void(0)"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">刪除</a></td>
</tr>
<trclass="shopping_product_list"id="shoppingProduct_03">
<tdclass="shopping_product_list_1"><ahref="#"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">不抱怨的世界(暢銷(xiāo)全球80國(guó)的世界...</a></td>
<tdclass="shopping_product_list_2"><label>154</label></td>
<tdclass="shopping_product_list_3">￥<label>24.80</label></td>
<tdclass="shopping_product_list_4">￥<label>15.40</label> (62折)</td>
<tdclass="shopping_product_list_5"><inputtype="text"value="2"/></td>
<tdclass="shopping_product_list_6"><ahref="javascript:void(0)"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">刪除</a></td>
</tr>
<trclass="shopping_product_list"id="shoppingProduct_04">
<tdclass="shopping_product_list_1"><ahref="#"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">?，斕仉p桶洗衣機(jī)XPB20-07S</a></td>
<tdclass="shopping_product_list_2"><label>358</label></td>
<tdclass="shopping_product_list_3">￥<label>458.00</label></td>
<tdclass="shopping_product_list_4">￥<label>358.00</label> (78折)</td>
<tdclass="shopping_product_list_5"><inputtype="text"value="1"/></td>
<tdclass="shopping_product_list_6"><ahref="javascript:void(0)"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">刪除</a></td>
</tr>
<trclass="shopping_product_list"id="shoppingProduct_05">
<tdclass="shopping_product_list_1"><ahref="#"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">PHP和MySQL Web開(kāi)發(fā) （原書(shū)第4版）</a></td>
<tdclass="shopping_product_list_2"><label>712</label></td>
<tdclass="shopping_product_list_3">￥<label>95.00</label></td>
<tdclass="shopping_product_list_4">￥<label>71.20</label> (75折)</td>
<tdclass="shopping_product_list_5"><inputtype="text"value="1"/></td>
<tdclass="shopping_product_list_6"><ahref="javascript:void(0)"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">刪除</a></td>
</tr>
<trclass="shopping_product_list"id="shoppingProduct_06">
<tdclass="shopping_product_list_1"><ahref="#"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">法布爾昆蟲(chóng)記</a>（再買(mǎi)￥68.30即可參加“滿199元減10元現(xiàn)金”活動(dòng)）</td>
<tdclass="shopping_product_list_2"><label>10</label></td>
<tdclass="shopping_product_list_3">￥<label>198.00</label></td>
<tdclass="shopping_product_list_4">￥<label>130.70</label> (66折)</td>
<tdclass="shopping_product_list_5"><inputtype="text"value="1"/></td>
<tdclass="shopping_product_list_6"><ahref="javascript:void(0)"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"rel="external nofollow"class="blue">刪除</a></td>
</tr>
</table>
<pclass="shopping_list_end">
<p><aid="removeAllProduct"href="javascript:void(0);"rel="external nofollow">清空購(gòu)物車(chē)</a></p>
<ul>
<liclass="shopping_list_end_1"><inputname=""type="image"src="images/shopping_balance.gif"/></li>
<liclass="shopping_list_end_2">￥<labelid="product_total"></label></li>
<liclass="shopping_list_end_3">商品金額總計(jì)：</li>
<liclass="shopping_list_end_4">您共節(jié)省金額：￥<labelclass="shopping_list_end_yellow"id="product_save"></label><br/>
可獲商品積分：<labelclass="shopping_list_end_yellow"id="product_integral"></label>
</li>
</ul>
</p>
</p>
</body>
</html>相信看了本文案例你已經(jīng)掌握了方法，更多精彩請(qǐng)關(guān)注Gxl網(wǎng)其它相關(guān)文章！
推薦閱讀：
jquery插件擴(kuò)展使用詳解
jQuery判斷瀏覽器版本的方法
jQuery表格頂欄固定效果
聲明：本網(wǎng)頁(yè)內(nèi)容旨在傳播知識(shí)，若有侵權(quán)等問(wèn)題請(qǐng)及時(shí)與本網(wǎng)聯(lián)系，我們將在第一時(shí)間刪除處理。TEL:177 7030 7066 E-MAIL:11247931@qq.com
Copyright ? 2019-2024 51dongshi.com 版權(quán)所有
違法及侵權(quán)請(qǐng)聯(lián)系：TEL:177 7030 7066 E-MAIL:11247931@qq.com 本站由北京市萬(wàn)商天勤律師事務(wù)所王興未律師提供法律服務(wù)
