Replace null values to empty values in a JSON OBJECT

Question

Hi I\'ve got a JSON object provided by an ajax request.

Some of the values inside the json appears as null, but I want an empty String inst

Answer 1

Hope this help

var List = [];


$.post("/profil_process/wall/preview-post.php",param, function (data){

jQuery.each(data, function (key, value) {
                List.push({
                    ReportId : value.ReportId,
                    ReportType: CheckNullReturnBlank(value.ReportType),
                    ReportName: CheckNullReturnBlank(value.ReportName),
                    Description : CheckNullReturnBlank(value.Description)
                })
            });   },'json');



function CheckNullReturnBlank(item) {
    return item = (item == null) ? '' : item;
}