jQuery implements adding products to shopping cart and checking out
This time I will bring you jQuery to implement adding products to the shopping cart and checkout, jQuery to implement adding products to the shopping cart and settling the bill. What are the precautions, the following is the actual combat Let’s take a look at the case.
nbsp;html> <metacharset> <title></title> <scripttype> <script> /*删除*/ $(function(){ $(".blue").bind("click",function(){ $(this).parent().parent().remove(); totalPrice(); }); /*当鼠标离开文本框时,获取当前值,调用totalPrice()函数进行结算*/ $(".shopping_product_list_5 input").bind("blur",function(){ var t = $(this).val(); totalPrice(); }); var allPrice = 0; var allReduce = 0; var allCount = 0; $("#myTableProduct tr").each(function(){ /*循环购物车列表的每一行*/ var num = parseInt($(this).find(".shopping_product_list_5 input").val()); /*获取文本框中数量值*/ var price = parseFloat($(this).find(".shopping_product_list_4 label").text()); /* 获取商品价格*/ var total = price * num; allPrice += total; /*计算所有商品的总价格*/ /*获取节省的金额*/ var reduce = parseFloat($(this).find(".shopping_product_list_3 label").text()) - parseFloat($(this).find(".shopping_product_list_4 label").text()); var reducePrice = reduce*num; allReduce +=reducePrice; /*获取积分*/ var count = parseFloat($(this).find(".shopping_product_list_2 label").text()); allCount +=count; }); $("#product_total").text(allPrice.toFixed(2)); /*填写计算结果,其中利用toFixed()函数保留两位小数*/ $("#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> <pclass>您已选购以下商品 <pclass> <tablewidth> <trclass> <tdclass>商品名 <tdclass>单品积分 <tdclass>市场价 <tdclass>当当价 <tdclass>数量 <tdclass>删除 <tablewidth> <trclass> <tdclass><ahref>私募(首部披露资本博弈秘密的金融... <tdclass><label>189</label> <tdclass>¥<label>32.00</label> <tdclass>¥<label>18.90 </label>(59折) <tdclass><inputtype></inputtype> <tdclass><ahref>删除 <trclass> <tdclass><ahref> 小团圆(张爱玲最神秘小说遗稿) <tdclass><label>173</label> <tdclass>¥<label>28.00</label> <tdclass>¥<label>17.30</label>(62折) <tdclass><inputtype></inputtype> <tdclass><ahref>删除 <trclass> <tdclass><ahref>不抱怨的世界(畅销全球80国的世界... <tdclass><label>154</label> <tdclass>¥<label>24.80</label> <tdclass>¥<label>15.40</label> (62折) <tdclass><inputtype></inputtype> <tdclass><ahref>删除 <trclass> <tdclass><ahref>福玛特双桶洗衣机XPB20-07S <tdclass><label>358</label> <tdclass>¥<label>458.00</label> <tdclass>¥<label>358.00</label> (78折) <tdclass><inputtype></inputtype> <tdclass><ahref>删除 <trclass> <tdclass><ahref>PHP和MySQL Web开发 (原书第4版) <tdclass><label>712</label> <tdclass>¥<label>95.00</label> <tdclass>¥<label>71.20</label> (75折) <tdclass><inputtype></inputtype> <tdclass><ahref>删除 <trclass> <tdclass><ahref>法布尔昆虫记(再买¥68.30即可参加“满199元减10元现金”活动) <tdclass><label>10</label> <tdclass>¥<label>198.00</label> <tdclass>¥<label>130.70</label> (66折) <tdclass><inputtype></inputtype> <tdclass><ahref>删除 <pclass> <p><aid>清空购物车</aid></p> <ul> <liclass><inputname></inputname> <liclass>¥<labelid> <liclass>商品金额总计: <liclass>您共节省金额:¥<labelclass><br> 可获商品积分:<labelclass> </labelclass></labelclass></liclass></liclass></labelid></liclass></liclass> </ul> </pclass></ahref></tdclass></tdclass></tdclass></tdclass></tdclass></ahref></tdclass></trclass></ahref></tdclass></tdclass></tdclass></tdclass></tdclass></ahref></tdclass></trclass></ahref></tdclass></tdclass></tdclass></tdclass></tdclass></ahref></tdclass></trclass></ahref></tdclass></tdclass></tdclass></tdclass></tdclass></ahref></tdclass></trclass></ahref></tdclass></tdclass></tdclass></tdclass></tdclass></ahref></tdclass></trclass></ahref></tdclass></tdclass></tdclass></tdclass></tdclass></ahref></tdclass></trclass></tablewidth></tdclass></tdclass></tdclass></tdclass></tdclass></tdclass></trclass></tablewidth></pclass></pclass></scripttype></metacharset>
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
Recommended reading:
Detailed explanation of the use of jquery plug-in extension
How jQuery determines the browser version
jQuery table top bar fixed effect
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