Populate Chart datapoints with data from database

[mikespider]

I’m trying to populate the chart datapoints with data from database using PHP and Json.

var exam_grades1 = <?php echo json_encode($exam_grades1 );?>;

for(var key in exam_grades1) {
            var value = exam_grades1[key];
             
}

Then I wanna be able to do something like this:

... 
    dataPoints: [
             
         { label: key, y:  parseFloat(value) },
 ....

Any help will be greatly appreciated.

• This topic was modified 9 years, 2 months ago by mikespider.