sort sample

sort sample

var sort_by = function(field, reverse, primer) {
    var key = function(x) {
        return primer ? primer(x[field]) : x[field]
    };
    return function(a, b) {
        var A = key(a), B = key(b);
        return ((A < B) ? -1 : (A > B) ? +1 : 0) * [-1,1][+!!reverse];
    }
};

var sortNested_by = function(nestedfield, field, reverse, primer) {
    var key = function(x) {
        return primer ? primer(x[nestedfield][field]) : x[nestedfield][field]
    };
    return function(a, b) {
        var A = key(a), B = key(b);
        return ((A < B) ? -1 : (A > B) ? +1 : 0) * [-1,1][+!!reverse];
    }
};


[{"UserListings":{"ListingID":"69798345","SiteID":"150000058","Address":"11125125","City":null,"State":"FL","Zip":null,"ListingStatus":"Active","Active":"1","ListingType":"Farm","ListingAgentContactID":"18808903","ListingTypeID":"106","ListingStatusID":"100","MLSNumber":"11125125","ListingAgent":"Jezzi, Hamby","Price":"100000.0000","ListingDate":"2013-01-24T00:00:00-05:00","IsEnhanced":"1","ListingSourceID":"0","ListingSourceTypeID":"4","ListingSource":"City (Pending)","ListingImageURL":null,"ListingLink":"qaagent1.homesconnect.com/Listing/69798345-150000058/"}},{"UserListings":{"ListingID":"64331470","SiteID":"150000058","Address":"3094 Malaga St","City":"San Diego","State":"CA","Zip":"92106","ListingStatus":"Active","Active":"1","ListingType":"Single Family","ListingAgentContactID":"18808903","ListingTypeID":"100","ListingStatusID":"100","StreetName":"Malaga St","MLSNumber":"120039476","ListingAgent":"Jezzi, Hamby","Price":"619900.0000","ListingDate":"2012-08-03T00:00:00-04:00","MetroAreaID":"231","IsEnhanced":"0","ListingSourceID":"10000","ListingSourceTypeID":"4","ListingSource":"eN QA Group, Test Feed","ListingImageURL":null,"ListingLink":"qaagent1.homesconnect.com/Listing/64331470-150000058/"}},{"UserListings":{"ListingID":"76861092","SiteID":"150000058","Address":"23 My Street","City":"Your Hometwon","State":"FL","Zip":"33333","ListingStatus":"Active","Active":"1","ListingExpirationDate":"2013-11-15T00:00:00-05:00","ListingType":"Private Island","ListingAgentContactID":"18808903","ListingTypeID":"109","ListingStatusID":"100","StreetName":"My Street","MLSNumber":null,"ListingAgent":"Jezzi, Hamby","Seller":"testing, test0417","SellerContactID":"21863054","Price":"850000.0000","ListingDate":"2013-05-15T16:02:00-04:00","IsEnhanced":"1","ListingSourceID":"0","ListingSourceTypeID":"4","ListingSource":"City (Pending)","ListingImageURL":null,"ListingLink":"qaagent1.homesconnect.com/Listing/76861092-150000058/"}}]


if (sort == 'priceLH') {
    ListingArray.sort(sortNested_by("UserListings", 'Price', true, parseInt));
} else if (sort == 'priceHL') {
    ListingArray.sort(sortNested_by("UserListings", 'Price', false, parseInt));
} else if (sort == 'newold') {
    ListingArray.sort(sortNested_by("UserListings", "ListingDate", false, parseInt));
} else if (sort == 'oldnew') {
    ListingArray.sort(sortNested_by("UserListings", "ListingDate", false, parseInt));
}