Php 我的购物车产品加减功能无法正常工作
这是我购物车中用于添加和删除产品的jquery代码。但它并没有改变数量，我得到的另一个错误是在添加到购物车后，它会显示两个项目的数量。例如：如果我的物品的价格是45美元，那么它就表示我是90美元Php 我的购物车产品加减功能无法正常工作,php,jquery,html,mysql,css,Php,Jquery,Html,Mysql,Css,这是我购物车中用于添加和删除产品的jquery代码。但它并没有改变数量，我得到的另一个错误是在添加到购物车后，它会显示两个项目的数量。例如：如果我的物品的价格是45美元，那么它就表示我是90美元 <td class="ct-wishList-image"> <img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
<tbody>
<tr id="product_1338_19903_0_0" class="cart_item last_item first_item address_0 odd">
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?php echo $row[ 'price'] ?>,00 kr</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange<?php echo $items_id; ?>()" name='subtract' value='-' />
<input type='button' onclick="addchange<?php echo $items_id; ?>()" name='add' value='+' />
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange <?php echo $items_id; ?> () {
$item_value = document.getElementById("qty<?php echo $items_id; ?>").value++;
document.getElementById("total_product_price_1338_19903_0<?php echo $items_id; ?>").innerHTML = ($item_value + 1) * <? php echo $row['price'] ?> ;
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange <? php echo $items_id; ?> () {
$item_count = document.getElementById("qty<?php echo $items_id; ?>").value;
if ($item_count > 1) {
$item_value = document.getElementById("qty<?php echo $items_id; ?>").value--;
document.getElementById("total_product_price_1338_19903_0<?php echo $items_id; ?>").innerHTML = ($item_value - 1) * <? php echo $row['price'] ?> ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
</tbody>
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
.jpg“alt=”“>
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
，00韩元
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
.jpg“alt=”“>
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
，00韩元
()*/ ?>
测试
项目编号
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
<td class="ct-wishList-image">
<img style="width:100px;" src="admin/itempics/<?php echo $row['itemno']?>.jpg" alt="<?php echo $row['model_name']?>">
</td>
<td class="ct-wishList-description">
<p class="boughItemId">
<?php echo $row[ 'itemno']; ?>
</p>
</td>
<td class="ct-wishList-description">
<p class="product-name">
<a href="">
<?php echo $row[ 'model_name']?>
</a>
</p>
</td>
<td class="ct-wishList-price">
<?=$row['price'] ?>,00 kr
</td>
<td class="cart_quantity text-center">
<input class="itemBoughtQty" type='text' name='qty<?php echo $items_id; ?>' size="2" id='qty<?php echo $items_id; ?>' value="1" />
</br>
<input type='button' onclick="subchange(<?php echo $items_id; ?>)" name='subtract' value='-' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<input type='button' onclick="addchange(<?php echo $items_id; ?>,<?php echo $row['price']; ?>)" name='add' value='+' /><? /*subchange<?php echo $items_id; ?>()*/ ?>
<script>
$(function() {
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
});
//document.getElementById("total_price").innerHTML= $total;
function addchange (item_id , price) { // <-here add item_id , price
var item_value = document.getElementById("qty"+item_id).value;// change var item_value = document.getElementById("qty"+item_id).value++;
document.getElementById("qty"+item_id).value = Number(item_value)+1;// add
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_value)+1) * Number(price) ;
// change "total_product_price_1338_19903_0"+item_id
// (Number(item_value)+1) * Number(price)
//total_price
var nTotalCount = 0;
var szUrlString = "index.php?con=6&itemid=";
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$(".boughItemId").each(function(tag) {
szUrlString += $(this).html() + ",";
});
szUrlString += "&qty=";
$(".itemBoughtQty").each(function(tag) {
szUrlString += $(this).val() + ",";
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", szUrlString + "&total=" + nTotalCount);
}
function subchange(item_id) {
var item_count = document.getElementById("qty"+item_id).value;
var price = "<?=$row['price'] ?>";
if (item_count > 1) {
document.getElementById("qty"+item_id).value = Number(item_count)-1;
document.getElementById("total_product_price_1338_19903_0"+item_id).innerHTML = (Number(item_count)-1) * Number(price) ;
var nTotalCount = 0;
$("span[itempricetag='1'").each(function(tag) {
nTotalCount = Number($(this).html()) + Number(nTotalCount);
});
$("#total_price").html(nTotalCount);
$("#cart_price").html(nTotalCount);
$("#cart_total").html(nTotalCount);
$("#total_total").html(nTotalCount);
$("#ptcl").attr("href", "index.php?con=6&total=" + nTotalCount);
}
}
</script>
</td>
<td id="cart_total" data-title="Total">
<span itempricetag="1" class="cart_total" id="total_product_price_1338_19903_0<?php echo $items_id; ?>"> <?php echo $row['price'] ; ?> </span>
<td class="ct-wishList-button">
<a class="btn btn-default btn-md del_item<?php echo $items_id; ?>" data-value="<?php echo $key; ?>">X</a>
<script>
$(".del_item<?php echo $items_id; ?>").click(function() {
var delcartvalue = $(this).data('value');
//alert(delcartvalue);
$.ajax({
type: "GET",
url: "cancel_item.php",
data: {
cancelitem: delcartvalue
},
});
$(this).closest('tr').fadeOut();
window.location.reload();
});
</script>
</td>
</tr>
10000,00韩元
$（函数（）{
var nTotalCount=0；
var szUrlString=“index.php？con=6&itemid=”；
$（[itempricetag='1'）。每个（函数（标记）{
nTotalCount=Number（$（this.html（））+Number（nTotalCount）；
});
$（“.boughItemId”）。每个（函数（标记）{
szUrlString+=$（this.html（）+“，”；
});
szUrlString+=“&qty=”；
$（“.itemBoughtQty”）。每个（函数（标记）{
szUrlString+=$（this.val（）+“，”；
});
$（“#总价”）.html（nTotalCount）；
$（“#购物车价格”）.html（nTotalCount）；
$（“#购物车总数”）.html（nTotalCount）；
$（“#total_total”）.html（nTotalCount）；
$（“#ptcl”）.attr（“href”，szUrlString+”&total=“+nTotalCount）；
});
//document.getElementById（“总价”）.innerHTML=$total；
函数addchange（项目id，价格）{//1）{
document.getElementById（“数量”+项目id）。值=编号（项目计数）-1；
document.getElementById（“总产品价格”\u 1338\u 19903\u 0”+项目id）.innerHTML=（编号（项目计数）-1）*编号（价格）；
var nTotalCount=0；
$（[itempricetag='1'）。每个（函数（标记）{
nTotalCount=Number（$（this.html（））+Number（nTotalCount）；
});
$（“#总价”）.html（nTotalCount）；
$（“#购物车价格”）.html（nTotalCount）；
$（“#购物车总数”）.html（nTotalCount）；
$（“#total_total”）.html（nTotalCount）；
$（“#ptcl”）.attr（“href”，“index.php？con=6&total=“+nTotalCount”）；
}
}
10000
您的$item\u count检查是否应>=1？因为1也是有效的项目数，所以我在购物车中将其设置为最小值1，这样客户就不会将其减少为0。实际上没有必要像这样将变量放入函数名中。变量应传递给函数。无论如何，函数名函数中似乎有多余的空格addchange（）{
。它仍然不能正常工作…它仍然在添加项目时返回相同的错误。它显示了两种产品的价格。