Vue-chart.js reactivity?

Question

Vue.js

But don’t tell me if there are options, otherwise, as far as I understand, after changing one value in the array with data, you have to recreate the entire object, as I understand it, tracking is set to {deep: true}

methods: {
    onChangeChart( ) {
      // this.$set( this.chartData.datasets[ 0 ].data, 0, 55 );
        this.chartData.datasets[ 0 ].data.splice(0, 1, 55);
        this.chartData = Object.assign({}, this.chartData);
    },

Answer 1

vue-chartjs.org/#/home?id=reactive-data