0👍
✅
Check Vue Chart Guide, the first parameter for this.renderChart()
is one object instead one array.
For example which is copied from above guide:
{
labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
datasets: [
{
label: 'GitHub Commits',
backgroundColor: '#f87979',
data: [40, 20, 12, 39, 10, 40, 39, 80, 40, 20, 12, 11]
}
]
}
Fix it then the charts should work fine.
Below is one simple demo:
Vue.config.productionTip = false
let RawLineChart = window.VueChartJs.Bar
Vue.component('line-chart', {
extends: RawLineChart,
props: ['data', 'options', 'name'],
mounted () {
this.renderChart({
labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
datasets: [
{
label: this.name,
backgroundColor: '#f87979',
data: this.data
}
]
}, this.options)
}
})
new Vue({
el: '#app',
data() {
return {
results: [
{name:'Chart A', trends: [40, 39, 20, 40, 39, 80, 40]},
{name:'Chart B', trends: [140, 139, 110, 140, 139, 80, 140]},
{name:'Chart C', trends: [240, 139, 210, 140, 239, 80, 240]}
]
}
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.16/vue.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.1/Chart.min.js"></script>
<script src="https://unpkg.com/vue-chartjs/dist/vue-chartjs.min.js"></script>
<div id="app">
<table>
<tr v-for="result in results">
<td>{{result.name}}</td>
<td>
<line-chart :data="result.trends" :name="result.name" :options="{responsive: false, maintainAspectRatio: false}">
</line-chart>
</td>
</tr>
</table>
</div>
Source:stackexchange.com