Ajax Jquery：如何返回结果？ [重复]

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                        <a href="/questions/14220321/how-do-i-return-the-response-from-an-asynchronous-call" dir="ltr">How do I return the response from an asynchronous call?</a>
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            <div class="grid--cell mb0 mt8">Closed <span title="2015-04-27 13:02:18Z" class="relativetime">5 years ago</span>.</div>
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In script-a.js I have this function:

function callGetAjax(url,callback) {
       $.get(url, {}, function(result) {
           // this will call the callback and pass the result
           callback(result); 
       });
}

In script-b.js I call it:

var url = '/feed/location';
callGetAjax(url,function(result)
{
    //console.log(result); <= of course this logs right
    data = result;
    return data;
});
console.log(result); // <= ReferenceError: result is not defined
console.log(data); // <= ReferenceError: data is not defined

I don't want make async:false but I need to "export" data to elaborate it. Thank you.

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Ajax is an async tool so you can use data only inside it. So, if you need to alter the dom with data you should do it directly:

var url = '/feed/location';
callGetAjax(url,function(result)
{
    //console.log(result); <= of course this logs right
    data = result;
    $('#some_dome_item').html(data);
});