Callback from $.get is not called and I can’t debug to find out why

Question

I am developing a mobile application (with Cordova) that needs to make a select in online BD, and with this data update the mobile BD, but I came across a problem, I perform select in the mobile BD after performing a

$.get(url, parametro, fuction(data){
});

to select in the online database the registration, and within perform the check if the data are different and if I am doing the update, but when I give a Debug it does not enter into my get I was told that this happens because it’s an ASYNCHRONOUS function but I don’t know how to solve this.

My code:

    queryDB: function (tx) {
        tx.executeSql('SELECT * FROM ouvidoria11', [], app.querySuccess3, app.errorCB);
    },
querySuccess3: function (tx, results) {
        var len = results.rows.length;
        var protocolo;
        var tblText = '';
        if (len < 1) {
            alert("Não existe nenhum cadastro!");
        }
        else {
            for (var i = 0; i < len; i++) {
                if (results.rows.item(i).protocolo == null) {
                    app.protocoloSolicitacao(results.rows.item(i).id, results.rows.item(i).assunto, results.rows.item(i).mensagem, results.rows.item(i).endereco, results.rows.item(i).anexo);
                }
                tblText += '<span onclick="app.guardaVariavel('+results.rows.item(i).protocolo+')"><table id="t01" class="table-bordered">';
                tblText += '<tr><th>Protocolo</th><td>' + results.rows.item(i).protocolo + '</td></tr>';
                tblText += '<tr><th>Assunto</th><td>' + results.rows.item(i).assunto + '</td></tr>';
                tblText += '<tr><th>Mensagem</th><td>' + results.rows.item(i).mensagem + '</td></tr>';
                tblText += '<tr><th>Endereco</th><td>' + results.rows.item(i).endereco + '</td></tr>';
                tblText += '<tr><th>Anexos</th><td>' + results.rows.item(i).anexo + ' </td></tr>';
                tblText += '<tr><th>Prazo</th><td>' + results.rows.item(i).prazo + '</td></tr>';
                tblText += '<tr><th>Status</th><td>' + results.rows.item(i).status + '</td></tr>';
                tblText += '<tr><th>Departamento</th><td>' + results.rows.item(i).nomeDepartamento + '</td></tr>';
                tblText += '</table></span>';
                document.getElementById("tabelaSolicitacao").innerHTML = 

tblText;
                    var protocolo = results.rows.item(i).protocolo;
                    var nomeDepartamento = results.rows.item(i).nomeDepartamento;
                    var prazo = results.rows.item(i).prazo;
                    var statusBD = results.rows.item(i).status;
                    app.atualizarTabela(prazo, statusBD, nomeDepartamento, protocolo);//Chama a função para atualizar os dados
                }
            }
        },
atualizarTabela: function(prazo, statusBD, nomeDepartamento, protocolo){    
        var serviceURL = "http://ouvidoria.azurewebsites.net/Solicitacao/SelectAtualizacao";
        var parametros = { id: protocolo }
        $.get(serviceURL, parametros, function (data) {
            alert("Teste Get");
            if (data[0].meuPrazo != prazo || data[0].status != statusBD || data[0].nomeDepartamento != nomeDepartamento) {
                db.transaction(update, null, null);
                function update(tx) {
                    tx.executeSql('UPDATE ouvidoria11 set prazo = "' + prazo + '", status = "' + statusBD + '", nomeDepartamento = "' + nomeDepartamento + '" WHERE protocolo="' + protocolo + '"');
                }
            }
        });
    },

Obs.: As said it comes to call the function atualizarTabela() but it does not enter the $.get, does not even display the alert('');, he displays the alert() after the end of the for of function querySucess3() then it displays the various times, exactly the number of times the function atualizarTabela() was called in the for of the main function querySucess3()

The meuPrazo is returning of undefined when I set to debug console.log(date) it returns the following:

Object
abort: function ( statusText ) {
always: function () {
complete: function () {
done: function () {
error: function () {
fail: function () {
getAllResponseHeaders: function () {
getResponseHeader: function ( key ) {
overrideMimeType: function ( type ) {
pipe: function ( /* fnDone, fnFail, fnProgress */ ) {
progress: function () {
promise: function ( obj ) {
readyState: 4
responseJSON: Array[1]
responseText: "[{"id":0,"assunto":null,"mensagem":null,"endereco":null,"anexo":null,"status":"Aguardando","meuPrazo":"Indefinido","nomeDepartamento":null,"id_departamento":2}]"
setRequestHeader: function ( name, value ) {
state: function () {
status: 200
statusCode: function ( map ) {
statusText: "OK"
success: function () {
then: function ( /* fnDone, fnFail, fnProgress */ ) {
__proto__: Object

Answer 1

Pass the parameter async: false in ajax must solve, I will demonstrate an example:

$.ajax({type:"GET", url:view, dataType:"json", data:data,async:false,              // FAZ UM AJAX SINCRONIZADO COM A FUNCAO
        success: function(json) { retorno = json; },                                    // RETORNO DO AJAX NO SUCCESS
        error: function(json) { retorno=json; },                                        // RETORNO DO AJAX NO ERROR
        beforeSend: function() { $('body').css('cursor','wait'); },                     // RETORNO DO AJAX NO ERROR
        complete: function(){ $('body').css('cursor','default'); }
    }); 

There’s a question like that here https://stackoverflow.com/questions/133310/how-can-i-get-jquery-to-perform-a-synchronous-rather-than-asynchronous-ajax-re

EDIT: in your code up there would look like this to know if any value returned is coming:

$.ajax({type:"GET",url:serviceURL,data:parametros, async:false,
    complete: function (data) {
        console.log(data);
    }
});