I am trying to return multiple values from a php process.
我试图从PHP进程返回多个值。
Here is the jQuery function
这是jQuery函数
$.ajax({
url: 'shopping_cart_add.php',
data: 'item_id='+subscription_id+'&item_name='+subscription_name+'&item_price='+subscription_price,
type: 'POST',
dataType: 'json',
success: function(response, statusText) {
var qty = response.item_quantity;
$("#shopping-cart-quantity").html(qty);
}
});
The above seems to work except I can't retrieve the specific field values from the returned JSON.
以上似乎工作,但我无法从返回的JSON中检索特定的字段值。
When I try this...
当我试试这个......
var qty = response.item_quantity;
$("#shopping-cart-quantity").html(qty);
Nothing happens.
什么都没发生。
If I change...
如果我改变......
$("#shopping-cart-quantity").html(qty);
to
至
$("#shopping-cart-quantity").html(response);
I get the following...
我得到以下......
{ 'account_id': '1', 'item_id' : 'cce3d2a017f6f1870ce8480a32506bed', 'item_name' : 'CE', 'item_quantity' : '1', 'item_price' : '1' }
1 个解决方案
#1
1
Please make sure that you are using json_encode() for returning result array
请确保使用json_encode()返回结果数组
/*** PHP ***/
echo json_encode($resultArr); exit ;
And in AJAX try with eval() to access response text value .
在AJAX中尝试使用eval()来访问响应文本值。
/*** AJAX ***/
var qty = eval(response.item_quantity);
#1
1
Please make sure that you are using json_encode() for returning result array
请确保使用json_encode()返回结果数组
/*** PHP ***/
echo json_encode($resultArr); exit ;
And in AJAX try with eval() to access response text value .
在AJAX中尝试使用eval()来访问响应文本值。
/*** AJAX ***/
var qty = eval(response.item_quantity);