My API call from my stock exchange app

stockAPI.js

function apiCall(currentSymbol) {
    var searchTerm;
    if (currentSymbol) {
        searchTerm = currentSymbol;
    } else {
        searchTerm = $('#searchTerm').val();
        searchTerm = searchTerm.toUpperCase();
    }
    var url = "http://data.benzinga.com/rest/richquoteDelayed?symbols=" + searchTerm;
    $('.loaderImage').show();
    $('#searchResult').hide();
    $('#portfolio').hide();
    $('#startOver').hide();
    $.ajax({
        url: url,
        method: 'GET',
        crossDomain: true,
        dataType: "jsonp",
        headers: {
            'Access-Control-Allow-Origin': 'https://dreamcatcherproject.net'
        },
        timeout: 8000,
        error: function error(jqXHR, textStatus, errorThrown) {
            if (textStatus === "timeout") {
                alert("connection timed out");
                location.reload();
            } else {
                alert("An error occured, please try again.");
            }
        }
    }).done(function (result) {
        var title = result[searchTerm].name;
        var symbol = result[searchTerm].dxSymbol;
        var bidPrice = result[searchTerm].bidPrice;
        var askPrice = result[searchTerm].askPrice;
        var header = title + ' (' + symbol + ')';

        //display search results
        $('.loaderImage').hide();
        $('#searchResult').show();
        $('#portfolio').show();
        $('#startOver').show();
        $('#title').html(header);
        $('#bid').html('$ ' + bidPrice);
        $('#ask').html('$ ' + askPrice);

        //save search results in the data model
        model.currentStock.name = title;
        model.currentStock.symbol = symbol;
        model.currentStock.bidPrice = bidPrice;
        model.currentStock.askPrice = askPrice;
    });
}