Plotly_relayout does not get last index when hit Home, 1m, 6m, reset axis

I found the issue now. The values being compared is string vs. dates. So I converted dates back to string for comparison. That did the trick. Thanks.

        myPlot.on('plotly_relayout', function () {
            var xRange = myPlot.layout.xaxis.range;
            var ptsInside = [];

            var N = trace1.x.length;
            var count = 0;
            for (var i = 0; i < N; i++) {
                var xi = trace1.x[i];
                d1 = (new Date(xRange[0]));
                d2 = (new Date(xRange[1]));
                var ds1 = d1.getUTCFullYear() + "-" + pad(d1.getUTCMonth() + 1) + "-" + pad(d1.getUTCDate());
                var ds2 = d2.getUTCFullYear() + "-" + pad(d2.getUTCMonth() + 1) + "-" + pad(d2.getUTCDate());
                if (xi >= ds1 && xi <= ds2) {
                    console.log('pushed: ' + xi);
                    count++;
                    ptsInside.push(i);
                }
            }
        });