internet explorer 9 - Javascript getFullYear function is not working in IE 9 - Stack Overflow

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If I do

function test()
    {
        var fromDate="01/17/2012";        
        var res= Test1(fromDate);
        return false;             
    }

 function Test1(d1) {


            alert(d1.getFullYear());           

        }

It is failing at d1.getFullYear() with the message

Microsoft JScript runtime error: Object doesn't support property or method 'getFullYear'

What is the problem..please help Thanks

If I do

function test()
    {
        var fromDate="01/17/2012";        
        var res= Test1(fromDate);
        return false;             
    }

 function Test1(d1) {


            alert(d1.getFullYear());           

        }

It is failing at d1.getFullYear() with the message

Microsoft JScript runtime error: Object doesn't support property or method 'getFullYear'

What is the problem..please help Thanks

• javascript
• internet-explorer-9

Share Improve this question Follow edited Jan 25, 2012 at 12:42 James Jithin 10.6k66 gold badges4040 silver badges5252 bronze badges asked Jan 25, 2012 at 12:37 user1025901user1025901 1,90944 gold badges2222 silver badges2828 bronze badges 2

• fromDate is string not date object to support getFullYear function – Sudesh Commented Jan 25, 2012 at 12:39
• When it's a Date object it works just fine - if this still fails it means the machine running this code has different regional settings, for example yyyy-mm-dd in which case correct string would be 2012-01-17. – user447356 Commented Jan 25, 2012 at 12:47

Add a ment  | 

1 Answer 1

Sorted by: Reset to default 4

The problem is that you have a string, and treat it likt it was a Date object.

Create a Date object:

var fromDate = new Date(2012, 0, 17);

or parse a string:

var fromDate = Date.parse('2012-01-17');

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