How to use Vue to implement a multi-language statistical chart interface

How to use Vue to implement a multi-language statistical chart interface

In today's global era, multi-language support has become a very important feature. Whether targeting the domestic market or the international market, an application will be more competitive if it can provide multi-language support. In this article, we will explore how to use the Vue framework to implement a multi-language statistical chart interface.

1. Project preparation

Before we start, we need to prepare a Vue project. If you have not created a Vue project, you can use the following command to create a new Vue project:

vue create stats-chart

After the creation is completed, enter the project folder and run the following command to install the corresponding dependencies:

cd stats-chart
npm install vue-i18n
npm install echarts vue-echarts

2. Multi-language settings

1. Configuration language file

Create a new folder in the root directory of the projectlang, Then create a new file zh-CN.js in the lang folder. In this file, we define multi-language key-value pairs, for example:

export default {
  title: '统计图表',
  xAxis: '横轴',
  yAxis: '纵轴',
  data: '数据',
};

Similarly, create a new file en-US.js in the lang folder , and define the corresponding English translation:

export default {
  title: 'Stats Chart',
  xAxis: 'X-Axis',
  yAxis: 'Y-Axis',
  data: 'Data',
};

2. Configure vue-i18n

Create a new file in the root directory of the projecti18n. js, and configure vue-i18n in it:

import Vue from 'vue';
import VueI18n from 'vue-i18n';
import zhCN from './lang/zh-CN';
import enUS from './lang/en-US';

Vue.use(VueI18n);

const i18n = new VueI18n({
  locale: 'zh-CN',
  messages: {
    'zh-CN': zhCN,
    'en-US': enUS,
  },
});

export default i18n;

In this configuration file, we will zh-CN.js and en -US.js Import, and set the default value of locale to zh-CN. You can set the default language according to your needs.

3. Use multiple languages

In main.js under the src folder, import and use i18n Configuration:

import Vue from 'vue';
import App from './App.vue';
import i18n from './i18n';

new Vue({
  i18n,
  render: (h) => h(App),
}).$mount('#app');

Now, we have completed the multi-language settings.

3. Create a statistical chart component

1. Create a Chart component

components# under the src folder ## Create a new component file Chart.vue in the folder and write the following code in it:

<template>
  <div>
    <h1 id="t-title">{{ $t('title') }}</h1>
    <div id="chart"></div>
  </div>
</template>

<script>
import echarts from 'echarts';

export default {
  mounted() {
    const chart = echarts.init(document.getElementById('chart'));
    chart.setOption({
      title: {
        text: this.$t('title'),
      },
      xAxis: {
        type: 'category',
        data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
      },
      yAxis: {
        type: 'value',
      },
      series: [{
        data: [820, 932, 901, 934, 1290, 1330, 1320],
        type: 'bar',
      }],
    });
  },
};
</script>

The component uses multiple languages

In the

App.vue file, import the Chart.vue component and use multi-language:

<template>
  <div id="app">
    <Chart />
  </div>
</template>

<script>
import Chart from './components/Chart.vue';

export default {
  components: {
    Chart,
  },
};
</script>

Now, we have successfully implemented a multi-language statistical chart interface. According to different language settings, you can easily display the corresponding language text and generate the corresponding charts.

Summary

By using the Vue framework and the Vue-i18n plug-in, we can easily implement a multi-language statistical chart interface. First, we configured the language files, and then used the Vue-i18n plugin to implement multi-language support. Finally, we created a statistical chart component and used multilingual text in it. This practical approach is not only simple and easy to understand, but also flexible enough to handle different multilingual needs.

Code examples can be found at the following link: https://github.com/example/stats-chart

I hope this article will be useful for you to learn how to use Vue to implement a multi-language statistical chart interface. Helped!

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