Just do:
this.numbers.number
or
this["numbers"].number
instead of what you are doing
Вопрос
Using the Plivo api, I am making a getJSON call, so the following is returned:
[
{
"group_id":"31505537702425",
"number_type":"local",
"prefix":"347",
"region":"New York, UNITED STATES",
"rental_rate":"0.80000",
"resource_uri":"/v1/Account/MAMTE4MTHJNJRKODBIMD/AvailableNumberGroup/31505537702425/",
"setup_rate":"0.00000",
"sms_enabled":true,
"sms_rate":"0.00450",
"stock":46,
"voice_enabled":true,
"voice_rate":"0.00850"
}
]
I can access it with this["region"]
, for example, which allows me to print New York, UNITED STATES. No problem.
But with this array:
{
"api_id":"2653f0d4-c4a3-11e3-9c37-22000ac7849b",
"message":"created",
"numbers":[
{
"number":"13474749242",
"status":"Success"
}
],
"status":"fulfilled"
}
the same approach, this["number"]
returns "undefined.
The full code is:
function buy_number(id) {
$("#results").html('')
$("#results").html('renting your number.... hang on a sec');
var group_id = id;
$.getJSON("/rentnumber?group_id="+group_id, function(data) {
$.each( data, function( key, value ) {
$("#results").html("");
$("#results").append('<p>You just bought '+this["number"]+'</p>');
});
});
}
It works, the number is bought but I cannot display the result on the user page. all help appreciated as always.
Решение
Just do:
this.numbers.number
or
this["numbers"].number
instead of what you are doing
Другие советы
You can use:
$.each(data.numbers, function (key, value) {
$("#results").html("");
$("#results").append('<p>You just bought '+this["number"]+'</p>');
});
You will need to do:
this["numbers"][0]["number"];
As "numbers" is an array not an object so you need the first array element of numbers.
below will work even if you have multiple items in numbers array Demo
var i=0;
$.each(data,function(index,item){
alert(item.numbers[i].number);
i++;
});
You have to use
this["numbers"]["number"]
because number is inside numbers