找到flow.php里的如下代码
elseif ($_REQUEST[‘step’] == ‘update_cart’)
{
if (isset($_POST[‘goods_number’]) && is_array($_POST[‘goods_number’]))
{
flow_update_cart($_POST[‘goods_number’]);
}
show_message($_LANG[‘update_cart_notice’], $_LANG[‘back_to_cart’], ‘flow.php’);
exit;
}
}
修改为:
elseif ($_REQUEST[‘step’] == ‘update_cart’)
{
if (isset($_POST[‘goods_number’]) && is_array($_POST[‘goods_number’]))
{
flow_update_cart($_POST[‘goods_number’]);
}
ecs_header(“Location: flow.php?step=cart\n”);
// show_message($_LANG[‘update_cart_notice’], $_LANG[‘back_to_cart’], ‘flow.php’);
exit;
}
购物车页面的按钮需注意:js脚本不要加在foreach循环里面。
表格宽度注意调整一下,不然宽度不够会挤成几排不对齐。
找到模板文件中的good.dwt,查找类似 <input name=”number” type=”text”
的数量文件输入控件(有的模板可能整合到了类似goods_info.lib库文件中)。
将这一整段<input …… />修改为
<script language=”javascript” type=”text/javascript”>
function goods_cut(){
var num_val=document.getElementById(‘number’);
var new_num=num_val.value;
var Num = parseInt(new_num);
if(Num>1)NumNum=Num-1;
num_val.value=Num;
}
function goods_add(){
var num_val=document.getElementById(‘number’);
var new_num=num_val.value;
var Num = parseInt(new_num);
NumNum=Num+1;
num_val.value=Num;
}
</script>
<span class=”goods_cut” onclick=”goods_cut();changePrice();”></span>
<input name=”number” type=”text” class=”goodsBuyBox” id=”number” value=”1″ size=”4″
onblur=”changePrice();”/>
<span class=”goods_add” onclick=”goods_add();changePrice();”></span>
添加css样式:
.goods_cut {
background: url(“../images/plus.gif”) no-repeat scroll 0 0 transparent;
border: 0 none;
cursor: pointer;
display: block;
float: left;
font-size: 0;
height: 15px;
line-height: 0;margin: 8px 3px 0;
width: 15px;
}
input.goodsBuyBox, input.number {
border: 1px solid #DDDDDD;
float: left;
font-size: 10px;
height: 18px;
line-height: 18px;
margin: 5px 6px 0;
padding: 0;
text-align: center;
width: 32px;
}
.goods_add {
background: url(“../images/plus.gif”) no-repeat scroll 0 -15px transparent;
border: 0 none;
cursor: pointer;
display: block;
float: left;
font-size: 0;
height: 15px;
line-height: 0;
margin: 8px 3px 0;
width: 15px;
}
.goods_number_tit{
display: block;
background:none;
width:60px;
height:25px;
line-height:22px;
float: left;
}
以下是购物车页面的,别弄混了!
在flow_cart.lib 或者flow.dwt里,看各自的模板去修改,总之要找到这窜代码:
<input type=”text” name=”goods_number[{$goods.rec_id}]” ……
下面是脚本
<script language=”javascript” type=”text/javascript”>
function goods_cut($val){
var num_val=document.getElementById(‘number’+$val);
var new_num=num_val.value;
if(isNaN(new_num)){alert(‘请输入数字’);return false}
var Num = parseInt(new_num);
if(Num>1)NumNum=Num-1;
num_val.value=Num;
document.getElementById(‘updatecart’).click();
}
function goods_add($val){
var num_val=document.getElementById(‘number’+$val);
var new_num=num_val.value;
if(isNaN(new_num)){alert(‘请输入数字’);return false}
var Num = parseInt(new_num);
NumNum=Num+1;
num_val.value=Num;
document.getElementById(‘updatecart’).click();
}
</script>
找到
<input type=”text” name=”goods_number[{$goods.rec_id}]”
搜索不到你就搜goods_number就行了
替换为:
<span class=”goods_number_tit”> {$lang.number}:</span>
<span class=”goods_cut” onclick=”goods_cut
(‘{$goods.rec_id}’);”></span>
<input type=”text” name=”goods_number[{$goods.rec_id}]”
id=”number{$goods.rec_id}” value=”{$goods.goods_number}” size=”4″ class=”number”
onblur=”if(isNaN(this.value)){alert(‘请输入数字’);return false}else
{document.getElementById(‘updatecart’).click();}” title=”{$lang.goods_number_tip}”/>
<span class=”goods_add” onclick=”goods_add
(‘{$goods.rec_id}’);”></span>
找到
<input name=”submit” type=”submit” value=”{$lang.update_cart}” class=”btn_s3″/>
其实就是更新购物车的按钮
添加一个id=“updatecart”
<input name=“submit” type=“submit” id=“updatecart” value=“{$lang.update_cart}” class=“btn_s3”/>
请先
!