公司开发了dedecms做外贸货币的时候，要求有个自动兑换汇率给了是两天时间+测试！公司第一开始打算用zencart因为集成了paypal这样就不用作开发了！
然后说用opencart简单的购物流程，但是又不用了，我那个去我很恼火，客户要求你懂得，然后客户的意思是不需要购物车流程，直接付款，然后还需要生成订单
而且汇率他只写美元的，然后自动转换，这事弄得，还剩一天时间，坚决选择了dedecms这个系统，然后直接做的，开始想用ajax调用然后兑换汇率的，奶奶的时间
太紧，就用的jquery，然后整个系统做的二次，dedecms的二次开发非常简单！大家可以找我哈！
重点代码自动汇率其实很简单，大家一看就懂，只是一个小的思维
< div id = "Product_List" > < table width = "100%" class = "Product_table" align = "center" > < tbody > < tr class = "Product_Tr1" > < td width = "10%" class = "Img" > Pro_Img </ td > < td width = "45%" class = "Products" > Product </ td > < td width = "15%" class = "Price" > Price < select name = "S_Currency" id = "S_Currency" onchange = "add();" > < option value = "USD" selected = "" > USD </ option > < option value = "EUR" > EUR </ option > < option value = "CAD" > CAD </ option > < option value = "GBP" > GBP </ option > < option value = "SGD" > SGD </ option > < option value = "AUD" > AUD </ option > </ select > </ td > < td width = "15%" class = "CName" > Character Name </ td > < td width = "15%" > < div class = "addTips" > Pay Pal </ div > </ td > </ tr > < form name = "paypal" action =" < a href=" https ://www.paypal.com/cgi-bin/webscr" > https://www.paypal.com/cgi-bin/webscr </ a > " method = "post" id = "formcar_3" > </ form > < tr class = "Product_Tr" > < td class = "Img" > < a class = "showimg" href = "/uploads/allimg/130221/1-1302211122080-L.gif" _fcksavedurl = "" /uploads/allimg/130221/1-1302211122080-L.gif"" _fcksavedurl = "" /uploads/allimg/130221/1-1302211122080-L.gif"" _fcksavedurl = "" /uploads/allimg/130221/1-1302211122080-L.gif"" _fcksavedurl = "" /uploads/allimg/130221/1-1302211122080-L.gif"" target = "_blank" rel = "/uploads/allimg/130221/1-1302211122080-L.gif" > < img src = "/uploads/allimg/130221/1-1302211122080-L.gif" width = "50" height = "50" > </ a > </ td > < td class = "Products" > < a href = "/DFO_Item/2013/0221/3.html" target = "_blank" title = "111111111111111111 " > 111111111111111111 </ a > </ td > < td class = "Price" > < div id = "7845_price" class = "price" > < span id = "trueprice_3" > 333 </ span > < span id = "price_b_3" > USD </ span > </ div > </ td > < td class = "CName" > < input type = "hidden" name = "on0" value = "Character Name" > < input name = "os0" type = "text" > </ td > < td > < input type = "hidden" name = "cmd" value = "_xclick" > < input type = "hidden" name = "business" value =" < a href=" mailto :kamasseller2012@gmail.com" > kamasseller2012@gmail.com </ a > " > < input type = "hidden" name = "item_name" value = "111111111111111111" > < input type = "hidden" id = "hidden_price_3" name = "amount" value = "333" > < input type = "hidden" id = "price_c_3" name = "currency_code" value = "USD" > < input type = "hidden" name = "notify_url" value =" < a href=" http ://dfo" > http://dfo </ a > " > < input type = "submit" name = "Buy_Now" class = "Buy_Now" value = "" > </ td > </ tr > < script type = "text/javascript" > var rate = { 'USD':1, 'EUR':0.7543, 'CAD':1.0168, 'GBP':0.6566, 'SGD':1.2392, 'AUD':0.9754 }; $("#S_Currency").change(function(){ var now_type = $(this).val(); var now_rate = rate[$(this).val()]; $("form[id^='formcar_']").each(function(){ var ids = $(this).attr("id").split("_"); var id = ids [1]; var base_price = $("#hidden_price_"+id).val(); $("#trueprice_"+id).text("").text(Math.ceil(base_price * now_rate)+'.00'); $("#price_b_"+id).text("").text(now_type); $("#hidden_price_"+id).val(Math.ceil(base_price * now_rate)); $("#price_c_"+id).val(now_type); </ p > < p > }); }); </ script > </ tbody > </ table > </ div >效果图
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