Question

I have string array converted to JSON. It looks like

var data = ["[None]","data","data2"]

So, there’s no key/value pair. This causes my JSON iteration to bomb:

      for (var i = 0; i < data.length; i++) {
                            var obj = data[i];
                            alert(obj);
                            for (var key in obj) {
                                var attrName = key;
                                var attrValue = obj[key];
                                alert('key: ' + attrName + 'value: ' + attrValue);
                            }

                    }

Should I figure out a way to key each object (javascriptserializer created this JSON from a string array)? Or..what do you suggest?

---

After learning a few things from you all, I am still unable to to iterate the data object.

for (var i = 0; i < data.length; i++) {
                              var obj = data[i];
                              alert(typeof obj);
                              if (typeof obj === 'object') {
                                  alert(obj);
                                  for (var key in obj) {
                                      var attrName = key;
                                      var attrValue = obj[key];
                                      alert('key: ' + attrName + 'value: ' + attrValue);
                                  }
                              }
                              else {
                                  alert(data[i]);
                              }
                          }

I hit the else, but It goes through the array 1 character at a time. This is not what I want…

Answer 1

Since it is just an array:

var data = ["[None]","data","data2"]
for(var x=0;x<data.length;x++) {
     alert(data[x])  
}