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ecshop商品详细页仿淘宝AJAX效果的实现方法

映易2023-11-10 23:50:01ecshop商城教程已有50人查阅

导读用过淘宝的朋友都知道淘宝购买商品的AJAX效果，此方法通过预先隐藏层让ECSHOP模板也能达到类似效果，有需要的朋友可以照着做修改goods.dwt页面的购买按钮如下

用过淘宝的朋友都知道淘宝购买商品的AJAX效果，此方法通过预先隐藏层让ECSHOP模板也能达到类似效果，有需要的朋友可以照着做修改goods.dwt页面的购买按钮如下

<a href=“javascript:addToCart({$goods.goods_id},0,1)”><img src=“images/bnt_cat.gif” /></a>

然后把显示的层添加到这个ECSHOP商品页（goods.dwt）的底部

<div class=“cartSure” id=“cartSureBox” style=“display:none;”>
<div class=“btn”><a href=“javascript:;” onclick=“closeTipBox();”>关闭</a></div>
<div class=“mesgCon”>
<h3>宝贝已成功添加到购物车！</h3>
<div>购物车共有<span id=“ECS_GOODS_NUMBER”></span>种商品 合计：<span id=“ECS_GOODS_PRICE”></span></div><br>
<input type=“image” src=“images/btn_pay.gif” />
</div>
</div>

然后打开js/common.js文件，修改 addToCart函数为

function addToCart(goodsId, parentId,is_ajax)
{
var goods = new Object();
var spec_arr = new Array();
var fittings_arr = new Array();
var number = 1;
var formBuy = document.forms['ECS_FORMBUY'];
var quick = 0;
// 检查是否有商品规格
if (formBuy)
{
spec_arr = getSelectedAttributes(formBuy);
if (formBuy.elements['number'])
{
number = formBuy.elements['number'].value;
}
quick = 1;
}
goods.quick = quick;
goods.spec = spec_arr;
goods.goods_id = goodsId;
goods.number = number;
goods.parent = (typeof(parentId) == “undefined”) ? 0 : parseInt(parentId);
if(is_ajax == 1){
Ajax.call(‘flow.php?step=add_to_cart’, ’goods=’ + goods.toJS**tring(), addToCartResp**e_ajax, ’POST’, ’JSON’);
}else{
Ajax.call(‘flow.php?step=add_to_cart’, ’goods=’ + goods.toJS**tring(), addToCartResp**e, ’POST’, ’JSON’);
}
}

添加几个js函数

function addToCart(goodsId, parentId,is_ajax)
{
var goods = new Object();
var spec_arr = new Array();
var fittings_arr = new Array();
var number = 1;
var formBuy = document.forms['ECS_FORMBUY'];
var quick = 0;
// 检查是否有商品规格
if (formBuy)
{
spec_arr = getSelectedAttributes(formBuy);
if (formBuy.elements['number'])
{
number = formBuy.elements['number'].value;
}
quick = 1;
}
goods.quick = quick;
goods.spec = spec_arr;
goods.goods_id = goodsId;
goods.number = number;
goods.parent = (typeof(parentId) == “undefined”) ? 0 : parseInt(parentId);
if(is_ajax == 1){
Ajax.call(‘flow.php?step=add_to_cart’, ’goods=’ + goods.toJS**tring(), addToCartResp**e_ajax, ’POST’, ’JSON’);
}else{
Ajax.call(‘flow.php?step=add_to_cart’, ’goods=’ + goods.toJS**tring(), addToCartResp**e, ’POST’, ’JSON’);
}
}

然后打开flow.php找到如下代码

$result['confirm_type'] = !emptyempty($_CFG['cart_confirm'])

在其上面添加

/* 取得商品列表，计算合计 */
$cart_goods = get_cart_goods();
//$smarty->assign(‘total’, $cart_goods['total']);
$result['goods_price'] = $cart_goods['total']['goods_price'];
$result['goods_number'] = $cart_goods['total']['real_goods_count'];

这样就能实现，剩下的就是图片和CSS方面的东西，可以自己天马行空了
附上CSS参考

.cartSure{  
position:absolute;  
left:0;  
top:545px;  
width:405px;  
height:90px;  
z-index:999;  
background:url(images/cartSure_bg.gif) 0 0 no-repeat;  
font-size:12px;  
}  
.mesgCon{  
float:left;  
background:url(images/mesg.png) no-repeat 18px 9px;  
color:#666;  
line-height:21px;  
padding:0 0 0 100px;  
width:320px;  
}  
.mesgCon h3{  
float:left;  
width:320px;  
color:#333;  
font-size:14px;  
margin:-1px 0 6px;  
height:auto;  
line-height:20px;  
background:none;  
text-align:left;  
padding:0;  
font-weight:bold;  
}  
.mesgCon input{float:left; margin:0 11px 0 0}  
.mesgCon div{float:left; font-size:13px}  
.mesgCon div span{font-size:14px; font-weight:bold; color:#F80}  
.cartSure .btn{float:left; padding:5px; width:390px}  
.cartSure .btn a{  
background:url(images/close_bg.gif) no-repeat 0 0;  
float:rightright;  
height:13px;  
overflow:hidden;  
text-indent:-5000px;  
width:38px;  
}  
.cartSure .btn a:hover{background-position:0 -12px}