Question

I would like to loop through all elements of type “.dxpc-content img” if it contains a chart… I then want to call the PerformCallback method on the chart by retrieving it’s attribute “id” with the following:

I am trying this like so:

$('.dxpc-content img').each(
    function () {
        if ($(this).attr("id").attr("id")) {
            alert("contains chart");

            if ($(this) && $(this).attr('id').attr('id') && window[$(this).attr('id').attr('id')].PerformCallback) {
                window[$(this).attr('id').attr('id')].PerformCallback("stat" + "," + brokerStats);
            }
        }

    }

If I inspect the element in Chrome dev tools it looks like this:

Answer 1

You have chart with ids starting with barChart… which could be seen in image attached so you need to find the elements having ids containing barChart,

$('.dxpc-content img').each(
    function () {
        if ($(this).attr("id").indexOf('barChart') != -1) {
            alert("contains chart");

            if ($(this) && $(this).attr('id').attr('id') && window[$(this).attr('id').attr('id')].PerformCallback) {
                window[$(this).attr('id').attr('id')].PerformCallback("stat" + "," + brokerStats);
            }
        }

    }