Not only that, but with JSON, you need to eval the results, so your example
would be
$ .get( "cfc/scalehouse.cfc?method=validateTruckCode&truck_code=" + $(
"input") .val (),
function (response){
$('#content').html(response); //THIS OUTPUTS
{"TRUCK":"INVALID","ISVALID":false}
response = eval("("+response+")");
alert (response.TRUCK); //Should alert INVALID
});
On 2/6/07, Tim Gossett <[EMAIL PROTECTED]> wrote:
On 2/6/07, Paul <[EMAIL PROTECTED]<https://mail.google.com/mail?view=cm&tf=0&[EMAIL
PROTECTED]>>
wrote:
> I'm sure this is something simple but I'm going nuts. I'm simply
> trying to access JSON data that is being returned by an ajax call. This is
> my first attempt to play with JSON, so here we go…
>
>
>
> $ .get( "cfc/scalehouse.cfc?method=validateTruckCode&truck_code=" + $(
> "input") .val (),
>
> function (response){
>
> $('#content').html(response); //THIS OUTPUTS
> {"TRUCK":"INVALID","ISVALID":false}
>
> alert (response. TRUCK); //THIS ALERTS "undefined"—shouldn't it
> alert "INVALID"?
>
>
>
> });
>
>
>
> Can you tell what I've done wrong?
>
In JSON, object attributes should not be in quotes. The response should
return this:
{
TRUCK: "INVALID",
ISVALID: false
}
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