Topic: Cart onclick
Jan Ivar priority asked 2 years ago
Expected behavior Be able to get information on clicked bar chart to show more details Actual behavior nothing happens on click, get error in edge console Uncaught TypeError: myChart.getElementsAtEvent is not a function Resources (screenshots, code snippets etc.)
var myChart = new mdb.Chart(canvas, {
type: 'bar',
data: {
labels: aDaysList,
datasets: [{
label: 'Antall innlogginer',
data: aData,
backgroundColor: aBackgroundColor,
borderColor: aBorderColor,
borderWidth: 1
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero:true,
steps: 10,
stepValue: 5,
max: iMaxLogin
}
}]
}
}
});
canvas.addEventListener("click", function(evt) {
var activePoints = myChart.getElementsAtEvent(evt);
if (activePoints[0]) {
var chartData = activePoints[0]['_chart'].config.data;
var idx = activePoints[0]['_index'];
var label = chartData.labels[idx];
var value = chartData.datasets[0].data[idx];
var color = chartData.datasets[0].backgroundColor[idx];
FREE CONSULTATION
Hire our experts to build a dedicated project. We'll analyze your business requirements, for free.
Opened
- ForumUser: Priority
- Premium support: Yes
- Technology: MDB Standard
- MDB Version: MDB5 4.2.0
- Device: Laptop
- Browser: Edge
- OS: Windows
- Provided sample code: No
- Provided link: No
Jan Ivar priority commented 2 years ago
And canvas in instanciated further up.
Kamila Pieńkowska staff commented 2 years ago
Can you create a snippet to recreate this error?