I want to return data from a AJAX handler into a global variable. I have tried making the call non asyc. The difficulty I am having is when I create a global variable and I make reference to that global variable the value becomes undefined outside the Ajax request. I have even tried calling a function using my success callback without any luck. Here is what it looks like at the moment. I made the call sync with a previous question being addressed jQuery ajax success callback function definition
config();
function config()
{
var dataBool;
var db_test;
$.ajax({asyc: false,
url: 'config.php',
dataType: "text",
data:{db_test:1},
type: "POST",
success: dataStuff
});
function dataStuff(data)
{
dataBool = data;
}
}
If you want dataBool to be a global variable... it needs to be a global variable, not a local variable
var dataBool;
config();
function config()
{
var db_test;
$.ajax({url: 'config.php',
dataType: "text",
data:{db_test:1},
type: "POST",
success: dataStuff
});
function dataStuff(data)
{
dataBool = data;
}
}
asyc: false
is unnecessary and misspelled. The param is async:false
, so that option had no effect, and you don't need it anyways.
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