How can I get the title of an image to use it as Data in HighCharts

oakmese

Hi,

I'm trying to get the Datas in my Datatable to use it my in HighCharts but I have images in some columns, I want to get the title of the images to use it as Datas name in my HighCharts chart.

I tried this :

table
.column(2, { search: 'applied' })
.data()
.each(function (val) {
if (counts[val]) {
counts[val] += 1;
} else {
counts[val] = 1;
}
});

        // And map it to the format highcharts uses
        return $.map(counts, function (val, key) {
            var key = $('img').attr('title');
            return {
                name: key,
                y: val,
            };
        });

My chart is displayed but not the title of my images.

kthorngren

Its hard to say with actually seeing what you have. What does the variable counts contain? Can you post a snippet of the data?

If its the img tag maybe you need something like this:

var key = $('img', key).attr('title');

If you still need help please post a link to your page or a test case showing an example of your data.
https://datatables.net/manual/tech-notes/10#How-to-provide-a-test-case

Kevin

oakmese

Thank you @kthorngren