Question

I have a multidimensional array in which some values are present i
want to retrieve the [0][1] or [1][1] index value. I am getting
undefined as array, if i tried to directly try to get the array value
am able to get the value.

This what i want to achieve

I had a select drop down menu , According to the selected index i
need to retrieve a message from the array box. For say if the index is
1 then i had to get [1][1] array index value if it is zero then [0][1]
array index value

This is the fiddle what i have done. http://jsfiddle.net/hTQZ9/

Answer 1

see this update: http://jsfiddle.net/hTQZ9/1/

var MessagesObj = {
    testName: []
}
MessagesObj["testName"].push(["testName_custom_message_Label1val","Custom message for label 1"]);
MessagesObj["testName"].push(["testName_custom_message_Label2val","Custom message for label 2"]);

alert(MessagesObj["testName"][1][1]);

var classChk       = $(".customCheckEnabled").get(0);
var getClassindex  = classChk.selectedIndex;
var getVarName     = classChk.id
var getCstMsgName  = MessagesObj[getVarName];
alert(getCstMsgName);

var getMessage     = getCstMsgName[getClassindex][1];
alert(getMessage);