Issue with accessing property `_meta` in Chartjs and Vue.js

I'm currently in the process of developing an application using Vue.js along with Chartjs. A persistent issue I am facing involves making an http call to a service, fetching data, parsing it, and then passing it into my Chartjs component. The problem lies in encountering an error that says

Cannot read property '_meta' of undefined
.

Below are the key segments of my component:

<template>
    <Chartjs :data="chartData" />
</template>

export default {
data () {
    return {
        chartData: false
    }
},
created () {
    this.getData()
},
methods: {
    getData() {
    const opts = {
        url: 'some_url',
        method: 'get'
    }
    request.callRoute(opts).then(results => {
        this.chartData = results.data
    }).catch(err => {
        console.log(err)
    })
    }
},
components: {
    Chartjs
}
}

It's noteworthy that the chart displays properly when I manually input data into the chartData field from the response. However, the issue arises when I initiate an http request for the data.

Could anyone shed some light on what could be causing this problem?

Appreciate your help!

Answer №1

When Vue renders the component, it will display the initial chartData as a boolean value. To handle this, you can utilize a v-if directive or implement other logical conditions to render the Chartjs component only when the response is ready. For instance, you could consider displaying a loading message or animation while the chartData remains false.

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