diff --git a/samples/charts/bar/horizontal.html b/samples/charts/bar/horizontal.html
index 6450e014d92..e174ad2ca35 100644
--- a/samples/charts/bar/horizontal.html
+++ b/samples/charts/bar/horizontal.html
@@ -102,7 +102,7 @@
var colorName = colorNames[horizontalBarChartData.datasets.length % colorNames.length];
var dsColor = window.chartColors[colorName];
var newDataset = {
- label: 'Dataset ' + horizontalBarChartData.datasets.length,
+ label: 'Dataset ' + (horizontalBarChartData.datasets.length + 1),
backgroundColor: color(dsColor).alpha(0.5).rgbString(),
borderColor: dsColor,
data: []
@@ -130,7 +130,7 @@
});
document.getElementById('removeDataset').addEventListener('click', function() {
- horizontalBarChartData.datasets.splice(0, 1);
+ horizontalBarChartData.datasets.pop();
window.myHorizontalBar.update();
});
diff --git a/samples/charts/bar/vertical.html b/samples/charts/bar/vertical.html
index e9348b274fd..5127d4937c2 100644
--- a/samples/charts/bar/vertical.html
+++ b/samples/charts/bar/vertical.html
@@ -95,7 +95,7 @@
var colorName = colorNames[barChartData.datasets.length % colorNames.length];
var dsColor = window.chartColors[colorName];
var newDataset = {
- label: 'Dataset ' + barChartData.datasets.length,
+ label: 'Dataset ' + (barChartData.datasets.length + 1),
backgroundColor: color(dsColor).alpha(0.5).rgbString(),
borderColor: dsColor,
borderWidth: 1,
@@ -125,7 +125,7 @@
});
document.getElementById('removeDataset').addEventListener('click', function() {
- barChartData.datasets.splice(0, 1);
+ barChartData.datasets.pop();
window.myBar.update();
});