I have the following variable which has value of '-45'. I have the single quotes around the value to be able pass to a CAML query. Looks like the issue is related to that but don't know how to get around it (other than adding single quotes to my query itself).
var paramGetBy = "'-45'";
I am not able to check if the variable is undefined (when I comment the above line of code). I tried all the following ways.
if (paramGetBy == null)
if (typeof(paramGetBy) == 'undefined')
if (typeof(paramGetBy) === 'undefined')
But, I am getting 'undefined' if I put the following alert when the variable is defined.
//var paramGetBy = "'-45'";
if( typeof( paramGetBy ) === 'undefined' )
alert( 'UNDEFINED' );
alert( paramGetBy );
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