从具有产品 ID 值的输入中删除购物车产品
Removing cart products from input with product id value
我想和 input type ="hidden"
一起工作,所以我可以检查一下。我有一个显示类别产品的滑块,通过两个 Ajax 请求,我通过点击购买和删除按钮添加和删除它们,但这与这个问题没有太大关系。
幻灯片上只有一个这样的产品可以按订单购买,但如果添加其中一个并更新页面并再次单击购买按钮,则会添加另一个该产品,这是不应该发生的。我想确保在页面的更新中,如果已经添加了这些产品之一,它将被删除,但我不知道在哪里跟随它来完成 it.I 认为我应该使用 input type ="hidden"
, 这样我就可以通过它保存添加的商品id的值,但是我不知道怎么验证。
除了Ajax申请的代码外,下面我将添加按钮的代码和我已经输入并且正确的输入。如有必要,我添加我使用的控制器的代码。
按钮和输入代码:
<button style="margin-left: 11%;" type="button" class="button btn-cart" onclick="addCartao('<?php echo $_product->getId(); ?>')" name="cartaoMensagem<?php echo $_product->getId(); ?>" id="cartaoMensagem<?php echo $_product->getId(); ?>"><span><span><?php echo $this->__('Add to Cart') ?></span></span></button>
<button style="display: none; margin-left: 11%;" type="button" id="cartaoMensagemRemover<?php echo $_product->getId(); ?>" title="Remover" class="button btn-cart" onclick="removeCartaotoCart('<?php echo $_product->getId(); ?>')" name="cartaoMensagem<?php echo $_product->getId(); ?>"><span><span>Remove</span></span></button>
<input type="hidden" name="cartao_adicionado" id="cartao_adicionado" value="" />
Ajax 申请码:
var productSelected = "";
function addCartao(product){
if( productSelected != "" ){
removeCartaotoCart(productSelected); // Remove the item in cart, if there is one.
}
$j('#cartaoMensagem'+product).hide();
$j('#cartaoMensagemRemover'+product).show();
$j('#cartaoMensagemRemover'+product).css({'background-color': '#000000'});
$j.ajax({
type: "POST",
url: "<?php echo Mage::getUrl('fol_carousel/ajax/addCartao') ?>",
data: {
product: product
},
dataType: 'json',
cache : false,
beforeSend: function () {
},
success: function (retorno) {
var button = $j('#cartaoMensagemRemover'+product);
productSelected = product;
$j('#cartaoMensagemAdicionado').val(productSelected);
$j('.item-custom').append('<tr id="trAppend'+product+'"><td class="a-center lc-thumbnails"><img src="' + retorno['imagem'] + '" width="50" height="50" alt="' + retorno['name'] + '"></td><td><h3 class="product-name">' + retorno['name'] + '</h3></td><td class="a-center">1</td><td class="a-right"><span class="cart-price"><span class="price"> R$ ' + retorno['price'] + '</span></span></td></tr>');
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}
function removeCartaotoCart(itemId){
productSelected = "";
$j('#cartaoMensagemRemover'+itemId).hide();
$j('#cartaoMensagem'+itemId).show();
$j.ajax({
type:"POST",
url:"<?php echo Mage::getUrl('fol_carousel/ajax/removeCartao') ?>",
data:{
itemId: itemId
},
cache: false,
beforeSend: function(){
},
success: function(retorno){
var button = $j('#cartaoMensagemRemover'+itemId);
$j('#cartaoMensagemAdicionado').val(productSelected);
$j('.item-custom #trAppend'+itemId+'').remove();
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}
你应该做的是制作一个小的 php 代码来进行验证,其中包含这些产品的 SKU,如果它们在购物车中,则为布尔变量赋值并将其插入进入 input
以在 jQuery.
中使用此值
Php验证码:
<?php
$array_de_skus_de_cartoes = array(45,60,80,90,102,103,104,105); //SKUs of products
$isCartaoAdicionado = 0;
$cart = Mage::getModel('checkout/cart')->getQuote();
foreach ($cart->getAllItems() as $item) {
foreach ($array_de_skus_de_cartoes as $sku) {
if($sku == $item->getProduct()->getSku()) {
$isCartaoAdicionado = 1;
$cartao_id = Mage::getModel("catalog/product")->getIdBySku($sku);
}
}
}
if($isCartaoAdicionado == 1) {
?>
<input type="hidden" name="cartao_adicionado" id="cartao_adicionado" value="1" />
<input type="hidden" name="cartao_adicionado_product_id" id="cartao_adicionado_product_id"" value="<?php echo $cartao_id ?>" />
<?php
}
else {
?>
<input type="hidden" name="cartao_adicionado" id="cartao_adicionado" value="0" />
<input type="hidden" name="cartao_adicionado_product_id" id="cartao_adicionado_product_id"" value="" />
<?php
}
?>
Ajax 请求代码已更新:
var isCartaoAdicionado = $j('#cartao_adicionado').val();
var isCartaoAdicionadoProductId = $j('#cartao_adicionado_product_id').val();
var productSelected = "";
function addCartao(product){
if(isCartaoAdicionado == 1){
removeCartaotoCart(isCartaoAdicionadoProductId);
}
if( productSelected != "" ){
removeCartaotoCart(productSelected); // Remove the item in cart, if there is one.
}
$j('#cartaoMensagem'+product).hide();
$j('#cartaoMensagemRemover'+product).show();
$j('#cartaoMensagemRemover'+product).css({'background-color': '#000000'});
$j.ajax({
type: "POST",
url: "<?php echo Mage::getUrl('fol_carousel/ajax/addCartao') ?>",
data: {
product: product
},
dataType: 'json',
cache : false,
beforeSend: function () {
},
success: function (retorno) {
var button = $j('#cartaoMensagemRemover'+product);
productSelected = product;
$j('#cartaoMensagemAdicionado'+product).val(productSelected);
$j('.item-custom').append('<tr id="trAppend'+product+'"><td class="a-center lc-thumbnails"><img src="' + retorno['imagem'] + '" width="50" height="50" alt="' + retorno['name'] + '"></td><td><h3 class="product-name">' + retorno['name'] + '</h3></td><td class="a-center">1</td><td class="a-right"><span class="cart-price"><span class="price"> R$ ' + retorno['price'] + '</span></span></td></tr>');
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}
function removeCartaotoCart(itemId){
productSelected = "";
$j('#cartaoMensagemRemover'+itemId).hide();
$j('#cartaoMensagem'+itemId).show();
$j.ajax({
type:"POST",
url:"<?php echo Mage::getUrl('fol_carousel/ajax/removeCartao') ?>",
data:{
itemId: itemId
},
cache: false,
beforeSend: function(){
},
success: function(retorno){
var button = $j('#cartaoMensagemRemover'+itemId); $j('#cartaoMensagemAdicionado'+itemId).val(productSelected);
$j('.item-custom #trAppend'+itemId+'').remove();
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}
我想和 input type ="hidden"
一起工作,所以我可以检查一下。我有一个显示类别产品的滑块,通过两个 Ajax 请求,我通过点击购买和删除按钮添加和删除它们,但这与这个问题没有太大关系。
幻灯片上只有一个这样的产品可以按订单购买,但如果添加其中一个并更新页面并再次单击购买按钮,则会添加另一个该产品,这是不应该发生的。我想确保在页面的更新中,如果已经添加了这些产品之一,它将被删除,但我不知道在哪里跟随它来完成 it.I 认为我应该使用 input type ="hidden"
, 这样我就可以通过它保存添加的商品id的值,但是我不知道怎么验证。
除了Ajax申请的代码外,下面我将添加按钮的代码和我已经输入并且正确的输入。如有必要,我添加我使用的控制器的代码。
按钮和输入代码:
<button style="margin-left: 11%;" type="button" class="button btn-cart" onclick="addCartao('<?php echo $_product->getId(); ?>')" name="cartaoMensagem<?php echo $_product->getId(); ?>" id="cartaoMensagem<?php echo $_product->getId(); ?>"><span><span><?php echo $this->__('Add to Cart') ?></span></span></button>
<button style="display: none; margin-left: 11%;" type="button" id="cartaoMensagemRemover<?php echo $_product->getId(); ?>" title="Remover" class="button btn-cart" onclick="removeCartaotoCart('<?php echo $_product->getId(); ?>')" name="cartaoMensagem<?php echo $_product->getId(); ?>"><span><span>Remove</span></span></button>
<input type="hidden" name="cartao_adicionado" id="cartao_adicionado" value="" />
Ajax 申请码:
var productSelected = "";
function addCartao(product){
if( productSelected != "" ){
removeCartaotoCart(productSelected); // Remove the item in cart, if there is one.
}
$j('#cartaoMensagem'+product).hide();
$j('#cartaoMensagemRemover'+product).show();
$j('#cartaoMensagemRemover'+product).css({'background-color': '#000000'});
$j.ajax({
type: "POST",
url: "<?php echo Mage::getUrl('fol_carousel/ajax/addCartao') ?>",
data: {
product: product
},
dataType: 'json',
cache : false,
beforeSend: function () {
},
success: function (retorno) {
var button = $j('#cartaoMensagemRemover'+product);
productSelected = product;
$j('#cartaoMensagemAdicionado').val(productSelected);
$j('.item-custom').append('<tr id="trAppend'+product+'"><td class="a-center lc-thumbnails"><img src="' + retorno['imagem'] + '" width="50" height="50" alt="' + retorno['name'] + '"></td><td><h3 class="product-name">' + retorno['name'] + '</h3></td><td class="a-center">1</td><td class="a-right"><span class="cart-price"><span class="price"> R$ ' + retorno['price'] + '</span></span></td></tr>');
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}
function removeCartaotoCart(itemId){
productSelected = "";
$j('#cartaoMensagemRemover'+itemId).hide();
$j('#cartaoMensagem'+itemId).show();
$j.ajax({
type:"POST",
url:"<?php echo Mage::getUrl('fol_carousel/ajax/removeCartao') ?>",
data:{
itemId: itemId
},
cache: false,
beforeSend: function(){
},
success: function(retorno){
var button = $j('#cartaoMensagemRemover'+itemId);
$j('#cartaoMensagemAdicionado').val(productSelected);
$j('.item-custom #trAppend'+itemId+'').remove();
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}
你应该做的是制作一个小的 php 代码来进行验证,其中包含这些产品的 SKU,如果它们在购物车中,则为布尔变量赋值并将其插入进入 input
以在 jQuery.
Php验证码:
<?php
$array_de_skus_de_cartoes = array(45,60,80,90,102,103,104,105); //SKUs of products
$isCartaoAdicionado = 0;
$cart = Mage::getModel('checkout/cart')->getQuote();
foreach ($cart->getAllItems() as $item) {
foreach ($array_de_skus_de_cartoes as $sku) {
if($sku == $item->getProduct()->getSku()) {
$isCartaoAdicionado = 1;
$cartao_id = Mage::getModel("catalog/product")->getIdBySku($sku);
}
}
}
if($isCartaoAdicionado == 1) {
?>
<input type="hidden" name="cartao_adicionado" id="cartao_adicionado" value="1" />
<input type="hidden" name="cartao_adicionado_product_id" id="cartao_adicionado_product_id"" value="<?php echo $cartao_id ?>" />
<?php
}
else {
?>
<input type="hidden" name="cartao_adicionado" id="cartao_adicionado" value="0" />
<input type="hidden" name="cartao_adicionado_product_id" id="cartao_adicionado_product_id"" value="" />
<?php
}
?>
Ajax 请求代码已更新:
var isCartaoAdicionado = $j('#cartao_adicionado').val();
var isCartaoAdicionadoProductId = $j('#cartao_adicionado_product_id').val();
var productSelected = "";
function addCartao(product){
if(isCartaoAdicionado == 1){
removeCartaotoCart(isCartaoAdicionadoProductId);
}
if( productSelected != "" ){
removeCartaotoCart(productSelected); // Remove the item in cart, if there is one.
}
$j('#cartaoMensagem'+product).hide();
$j('#cartaoMensagemRemover'+product).show();
$j('#cartaoMensagemRemover'+product).css({'background-color': '#000000'});
$j.ajax({
type: "POST",
url: "<?php echo Mage::getUrl('fol_carousel/ajax/addCartao') ?>",
data: {
product: product
},
dataType: 'json',
cache : false,
beforeSend: function () {
},
success: function (retorno) {
var button = $j('#cartaoMensagemRemover'+product);
productSelected = product;
$j('#cartaoMensagemAdicionado'+product).val(productSelected);
$j('.item-custom').append('<tr id="trAppend'+product+'"><td class="a-center lc-thumbnails"><img src="' + retorno['imagem'] + '" width="50" height="50" alt="' + retorno['name'] + '"></td><td><h3 class="product-name">' + retorno['name'] + '</h3></td><td class="a-center">1</td><td class="a-right"><span class="cart-price"><span class="price"> R$ ' + retorno['price'] + '</span></span></td></tr>');
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}
function removeCartaotoCart(itemId){
productSelected = "";
$j('#cartaoMensagemRemover'+itemId).hide();
$j('#cartaoMensagem'+itemId).show();
$j.ajax({
type:"POST",
url:"<?php echo Mage::getUrl('fol_carousel/ajax/removeCartao') ?>",
data:{
itemId: itemId
},
cache: false,
beforeSend: function(){
},
success: function(retorno){
var button = $j('#cartaoMensagemRemover'+itemId); $j('#cartaoMensagemAdicionado'+itemId).val(productSelected);
$j('.item-custom #trAppend'+itemId+'').remove();
getSubTotal();
getGrandTotal();
},
complete: function () {
},
error: function (x,y,z) {
alert("error");
alert(x);
alert(y);
alert(z);
}
});
}