jQuery Ajax using when

jQuery-when-ajax.js

function doAjax(){
    return $.get('/echo/html/');
}

function doMoreAjax(){
    return $.get('/echo/html/');
}

$.when( doAjax(), doMoreAjax() )
    .then(function(){
        console.log( 'I fire once BOTH ajax requests have completed!' );
    })
    .fail(function(){
        console.log( 'I fire if one or more requests failed.' );
    });