[英]How can we encode the Multi JSON data response in ajax
我对通过ajax加载的json编码信息有问题。我将多JSON传递给ajax以显示字段值。
我如何使用查询ajax从json提取字段值。
Ajax代码:
....success:function(data){
var TotalBuyPrice = 0;
var TotalItem = 0;
$.each(data, function(c,cart){
//Condition follow 1
var InStockQty =cart.products_qty;
alert(InStockQty);
//And also follow 2
var name =cart["withoutdiscount"][0]["products_name"];
alert(name);
});
}...
PHP代码:
这些是我对json响应的以下步骤。通过使用数组收集结果
$response = array();
$response['withoutdiscount'] = $withoutdiscount;
$response['withdiscount'] = $withdiscount;
echo $_GET['jsoncallback'] . '(' . json_encode($response). ');';
jsoncallback:
({"withoutdiscount":[{"products_id":"1","products_name":"Lumia"}],
"withdiscount":[{"products_id":"2","discount_qty":"8"},
{"products_id":"3","discount_qty":"1"}
]
});
我解决了这样的问题:使用PHP文件得到如下响应:
$response = array();
$response['withoutdiscount'] = $withoutdiscount;
$response['withdiscount'] = $withdiscount;
echo $_GET['jsoncallback'] . '(' . json_encode($response). ');';
jsoncallback:// JSON响应
({"withoutdiscount":[{"products_id":"1","products_name":"Lumia"}],
"withdiscount":[{"products_id":"2","discount_qty":"8"},
{"products_id":"3","discount_qty":"1"}
]
});
使用ajax函数调用json响应,如下所示:
function querySuccess(tx,results) {
var jsonString = JSON.stringify(results);
$.ajax({
url:'getcart.php',
data: {data : jsonString},
dataType: 'jsonp',
jsonp: 'jsoncallback',
timeout: 5000,
success:function(data){
var withdiscount=data.withdiscount;
var withoutdiscount=data.withoutdiscount;
if(withdiscount!='')
{
$.each(withdiscount, function(c,cart){
var discount_qty =cart.discount_qty;
alert(discount_qty);
);
}
if(withoutdiscount!='')
{
$.each(withoutdiscount, function(c,cart){
var products_name =cart.products_name;
alert(products_name);
});
}
}
});
}
这正在和我一起工作。
注意:只有2 JSON响应通过,所以我直接给出。
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