Topic: Charts Component Limitations?

digitalmanagerguru free asked 5 years ago


Hi there,

when I use mdb-bar-chart component, like this:

<mdb-bar-chart :data="data" :options="barChartOptions" :width="600" :height="300"></mdb-bar-chart>

And then I load the data:

data() {
  return {
    labels: this.days,
    datasets: [
      {
        data: this.qtys,
        yAxisID: "y-axis-2"
      },
      {
        data: this.values1,
        type: 'line',
        yAxisID: "y-axis-1"
      },
      {
        data: this.values2,
        type: 'line',
        yAxisID: "y-axis-1"
      }
    ]
  };
},

This will create 3 graphics, 1 as bar and 2 as line. All good.

NOW, if I use instead the mdb-line-chart like this:

    <mdb-line-chart :data="data" :options="lineChartOptions" :width="600" :height="300"></mdb-line-chart>

And then I do the same thing for data:

data() {
  return {
    labels: this.days,
    datasets: [
      {
        data: this.qtys,
        type: 'bar',
        yAxisID: "y-axis-2"
      },
      {
        data: this.values1,
        yAxisID: "y-axis-1"
      },
      {
        data: this.values2,
        yAxisID: "y-axis-1"
      }
    ]
  };
},

(Take note on the type='bar' and type='line')

In my tests mdb-bar-chart accepts mixed types, but mdb-line-chart doesn't. Seems to be probably a bug on that component.

Could you guys take a look? (In case the problem cames from vue-chartjs instead please report to them) Thanks!


Magdalena Dembna staff answered 5 years ago


Hi, it's probably the problem with chart.js - our Vue components are passing options and data to its implementation. I created a task for us to check this issue. Kind regards, Magdalena



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Status

Resolved

Specification of the issue

  • ForumUser: Free
  • Premium support: No
  • Technology: MDB Vue
  • MDB Version: 5.8.3
  • Device: Desktop
  • Browser: Chrome
  • OS: Win.10
  • Provided sample code: No
  • Provided link: No