On May 6, 10:34 am, dhtml <dhtmlkitc...@gmail.com> wrote:
> var time = new (function(x){
> this.timeStamp = +new Date;
> this.end = new Date(x); // Invalid Date.
> })(Infinity);
How do you explain that both time.timeStamp and time.end are returned
without error in the following:
var time = new (function(x){
this.timeStamp = + new Date;
this.end = new Date(x); // Invalid Date.
})(1241646503107);
alert(time.timeStamp);
alert(time.end);
but the following results when no integer is entered:
1) (time) // invalid date, with no error
2) () // invalid date with no error
3) (time.timeStamp) // error
4) (time()) // error
REFERENCE:
http://homepage.mac.com/moogoonghwa/practice/JavaScript/js_parentheticalOperator.html
