Question

In the following code I get an error of:

Unable to get value of the property 'deal_score_round_img': object is null or undefined

The debugger reports the value of jdeals[i]['deal_score_round_img'] as:

"<img src=\"assets/deal_scores/80.gif\" width=\"40\" height=\"35\" />"

The error occurs on the first line (typeof).

if(typeof(jdeals[i]['deal_score_round_img'])!="undefined")
{
    var nums = jdeals[i]['deal_score_round_img'].match(/([[0-9]+)/ig);
    t.deal_score = nums[0];//80
}

The purpose of the script is to extract “80” from the image string.

Any ideas anyone?

Answer 1

It seems that jdeals may be null or undefined, and if that is expected, you want to check it too:

if(typeof(jdeals[i])!="undefined" && 
    typeof(jdeals[i]['deal_score_round_img'])!="undefined")