There seems to be a problem with the Chart property getter as it

I'm in the process of creating an object that corresponds to chartJS's line-chart model

<line-chart :data="{'2017-05-13': 2, '2017-05-14': 5}"></line-chart>

There is an API I utilize which returns a standard array of objects that I adjusted as follows:

getData: function() {
  MyService.getData().then(res => {
    this.data = res.reduce((obj, item) => {
      obj[item.date] = item.value;
      return obj;
    }, {});
    console.log(this.data);
  });
}

The API output is properly formatted but Chrome shows it like this

{
  2018-03-05: (...),
  2018-03-06: (...),
  2018-03-07: (...)
}

Initially thought this formatting was causing the issue with the chart not displaying, but turned out not to be.

Below is the complete HTML

<div class="data" v-if="data.length > 0">
  <line-chart :data="data"></line-chart>
</div>

Including the component's data()

export default {
  name: 'Graphs',
  data() {
    return {
      listOfStuff: [],
      selectedStuff: "",
      data: {}
    }
  }

Answer №1

The issue did not stem from the data itself or its retrieval process. The reason why the graph is not showing can be attributed to this specific line:

<div class="data" v-if="data.length > 0">

Since data is an object, the div was simply not being rendered on the screen...

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