Getting Started with the Vue Range navigator Component in Vue 2

18 Aug 20238 minutes to read

This article provides a step-by-step guide for setting up a Vue 2 project using Vue-CLI and integrating the Syncfusion Vue Range navigator component

Prerequisites

System requirements for Syncfusion Vue UI components

Dependencies

Below is the list of minimum dependencies required to use the range navigator component.

|-- @syncfusion/ej2-vue-charts
    |-- @syncfusion/ej2-base
    |-- @syncfusion/ej2-data
    |-- @syncfusion/ej2-pdf-export
    |-- @syncfusion/ej2-file-utils
    |-- @syncfusion/ej2-compression
    |-- @syncfusion/ej2-navigations
    |-- @syncfusion/ej2-calendars
    |-- @syncfusion/ej2-vue-base
    |-- @syncfusion/ej2-svg-base

Setting up the Vue 2 project

To generate a Vue 2 project using Vue-CLI, use the vue create command. Follow these steps to install Vue CLI and create a new project:

npm install -g @vue/cli
vue create quickstart
cd quickstart
npm run serve

or

yarn global add @vue/cli
vue create quickstart
cd quickstart
yarn run serve

When creating a new project, choose the option Default ([Vue 2] babel, eslint) from the menu.

Vue 2 project

Once the quickstart project is set up with default settings, proceed to add Syncfusion components to the project.

Add Syncfusion Vue packages

Syncfusion packages are available at npmjs.com. To use Vue components, install the required npm package.

This article uses the Vue Range navigator component as an example. Install the @syncfusion/ej2-vue-charts package by running the following command:

npm install @syncfusion/ej2-vue-charts --save

or

yarn add @syncfusion/ej2-vue-charts

The –save will instruct NPM to include the range navigator package inside of the dependencies section of the package.json.

Add Syncfusion Vue component

Follow the below steps to add the Vue Message component:

1. First, import and register the Message component in the script section of the src/App.vue file.

<script>
import { RangeNavigatorComponent } from '@syncfusion/ej2-vue-charts';

export default {
  components: {
    'ejs-rangenavigator': RangeNavigatorComponent
  }
}
</script>

2. In the template section, define Range navigator component.

<template>
  <div id="app">
      <ejs-rangenavigator></ejs-rangenavigator>
  </div>
</template>

Here is the summarized code for the above steps in the src/App.vue file:

<template>
  <div id="app">
      <ejs-rangenavigator></ejs-rangenavigator>
  </div>
</template>
<script>
import { RangeNavigatorComponent } from '@syncfusion/ej2-vue-charts';

export default {
  components: {
    'ejs-rangenavigator': RangeNavigatorComponent
  },
  data () {
    return {
    }
  }
}
</script>

Run the project

To run the project, use the following command:

npm run serve

or

yarn run serve

Module Injection

To create range navigator with additional features, inject the required modules. The following modules are used to extend rangenavigator’s basic functionality.

AreaSeries - Inject this module to use area series.
DateTime - Inject this module to use date time axis.
RangeTooltip - Inject this module to show the tooltip.

These modules should be injected to the provide section as follows,

import { RangeNavigatorComponent, AreaSeries, DateTime, RangeTooltip } from "@syncfusion/ej2-vue-charts";

export default {
  components: {
    'ejs-rangenavigator': RangeNavigatorComponent
  },
  provide: {
    rangeNavigator: [AreaSeries, DateTime, RangeTooltip]
  }
};
</script>

Populate Range Navigator with Data

Now, we are going to provide data to the range navigator. Add a series object to the range navigator by using series property. Now map the field names x and y in the JSON data to the xName and yName properties of the series, then set the JSON data to dataSource property. Since the JSON contains Datetime data, set the valueType range Navigator to Category. By default, the axis valueType is Numeric.

<template>
    <div id="app">
        <ejs-rangenavigator :valueType='valueType' :value='value' :labelFormat='labelFormat'>
            <e-rangenavigator-series-collection>
                <e-rangenavigator-series :dataSource='data' type='Area' xName='x' yName='y' width=2>
                </e-rangenavigator-series>
            </e-rangenavigator-series-collection>
        </ejs-rangenavigator>
    </div>
</template>
<script>
import { RangeNavigatorComponent, RangenavigatorSeriesDirective, RangenavigatorSeriesCollectionDirective, AreaSeries, DateTime } from "@syncfusion/ej2-vue-charts";
import { bitCoinData } from "./default_data.js";

export default {
  components: {
    'ejs-rangenavigator': RangeNavigatorComponent,
    'e-rangenavigator-series': RangenavigatorSeriesDirective,
    'e-rangenavigator-series-collection': RangenavigatorSeriesCollectionDirective
  },
  data() {
    return {
     valueType: 'DateTime',
     value: [new Date('2017-09-01'), new Date('2018-02-01')],
     labelFormat: 'MMM-yy',
     data: bitCoinData
    };
  },
  provide: {
    rangeNavigator: [DateTime, AreaSeries]
  }
};
</script>

Enable Tooltip

The tooltip is useful to show the selected data. You can enable tooltip by setting the enable property as true in tooltip object and by injecting RangeTooltip module using provide method.

<template>
    <div id="app">
        <ejs-rangenavigator :valueType='valueType' :value='value' :labelFormat='labelFormat' :tooltip='tooltip'>
            <e-rangenavigator-series-collection>
                <e-rangenavigator-series :dataSource='data' type='Area' xName='x' yName='y' width=2>
                </e-rangenavigator-series>
            </e-rangenavigator-series-collection>
        </ejs-rangenavigator>
    </div>
</template>
<script>
import { RangeNavigatorComponent, RangenavigatorSeriesDirective,RangenavigatorSeriesCollectionDirective, AreaSeries, DateTime, RangeTooltip } from "@syncfusion/ej2-vue-charts";
import { bitCoinData } from "./default_data.js";

export default {
  components: {
    'ejs-rangenavigator': RangeNavigatorComponent,
    'e-rangenavigator-series': RangenavigatorSeriesDirective,
    'e-rangenavigator-series-collection': RangenavigatorSeriesCollectionDirective
  },
  data() {
    return {
     valueType: 'DateTime',
     value: [new Date('2017-09-01'), new Date('2018-02-01')],
     tooltip: { enable: true, displayMode: "Always", format: "MM/dd/yyyy" },
     labelFormat: 'MMM-yy',
     data: bitCoinData
    };
  },
  provide: {
    rangeNavigator: [DateTime, AreaSeries, RangeTooltip]
  }
};
</script>