Nuxt vue-chartjs

vue-chartjs.js

import Vue from "vue";
import {Bar, Line, mixins} from "vue-chartjs";

Vue.component("chartline", {
  extends: Line,
  mixins: [mixins.reactiveProp],
  props: ["options"],
  mounted() {
    const max = Math.max(...this.chartData.datasets[0].data);
    this.renderChart(this.chartData, {
      responsive: true,
      maintainAspectRatio: false,
      scales: {
        yAxes: [
          {
            ticks: {
              beginAtZero: true,
              min: 0,
              max: (max / 100) * 120,
            }
          }
        ]
      },
      legend: {display: false}
    });
  }
});

Vue.component("chart-bar", {
  extends: Bar,
  props: ["data", "options", "styles"],
  mounted() {
    console.log(this);
    this.renderChart(this.data, this.options);
  }
});

vue-chartjs.md

Nuxt config plugins

{src: "~/plugins/vue-chartjs.js", ssr: false}

example store

export const state = () => ({
  errorData: "",
  load: false,
  info: {
    labels: [],
    data: [],
  }
});

export const getters = {
  getData: state => state.info,
  getLoad: state => state.load,
  getError: state => state.errorData
};

export const mutations = {
  changeData: (state, data) => {
    if (data) {
      state.info.labels = data.map(r => r[0]);
      state.info.data = data.map(r => r[1]);
    }
  },
  changeError: (state, error) => (state.error = error),
  changeLoad: (state, load) => (state.load = load)
};

export const actions = {
  async getStatisticClient({commit}) {
    commit("changeLoad", false);
    const res = await this.app.$rest.api(
      "admin/visits/statistic/get",
      this.app.context.query
    );
    commit("changeLoad", true);
    let main = res.data.visitorStatistics;
    if (main.length === 0) return commit("changeData", false);
    let arr = main.map(el => {
      return [el.date.slice(0, 10), parseInt(el.total_count)];
    });
    commit("changeData", arr);
  }
};

Template:

<chartline
        :options="{responsive: true, maintainAspectRatio: false}"
        :chart-data="chart"
        :height="260"
      />

return {
        labels: this.dat.labels,
        datasets: [
          {
            backgroundColor: "rgb(122, 190, 253)",
            borderColor: "rgba(24, 143, 255, 1)",
            pointBackgroundColor: "rgba(24, 143, 255, 1)",
            borderWidth: 3,
            label: "Visits",
            pointHoverBorderWidth: 2,
            pointBorderWidth: 0,
            lineTension: 0.3,
            data: this.dat.data
          }
        ]
      };