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Title and Subtitle in Vue Bullet Chart component

20 Oct 2021 / 5 minutes to read

Title

The title of the Bullet Chart displays the information about the data plotted by specifying it in the title property.

Source
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app.vue
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<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 75 }],
      minimum: 0, maximum: 100, interval: 20
    }
  }
}
</script>

Subtitle

To show additional information about the data plotted, the Bullet Chart can also be given a subtitle using the subtitle property.

Source
Preview
app.vue
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<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate in dollars"
        labelFormat="${value}"
        subtitle="(in dollars $)"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 45 }],
      minimum: 0, maximum: 100, interval: 20
    }
  }
}
</script>

Title and SubTitle Position

The title and the subtitle positions can be customized using the titlePosition property. Possible positions are Left, Right, Top, and Bottom.

Position as Left

By setting the titlePosition to Left, you can display the title and subtitle at the left side of the Bullet Chart.

Source
Preview
app.vue
Copied to clipboard
<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate in dollars"
        titlePosition="Left"
        labelFormat="${value}"
        subtitle="(in dollars $)"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 45 }],
      minimum: 0, maximum: 100, interval: 20
    }
  }
}
</script>

Position as Right

By setting the titlePosition to Right, you can display the title and subtitle at the right side of the Bullet Chart.

Source
Preview
app.vue
Copied to clipboard
<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate in dollars"
        titlePosition="Right"
        labelFormat="${value}"
        subtitle="(in dollars $)"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 45 }],
      minimum: 0, maximum: 100, interval: 20
    }
  }
}
</script>

Position as Top

By setting the titlePosition to Top, you can display the title and subtitle at the top of the Bullet Chart. The default title and subtitle positions of the Bullet Chart is Top.

Source
Preview
app.vue
Copied to clipboard
<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate in dollars"
        titlePosition="Top"
        labelFormat="${value}"
        subtitle="(in dollars $)"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 45 }],
      minimum: 0, maximum: 100, interval: 20
    }
  }
}
</script>

Position as Bottom

By setting the titlePosition to Bottom, you can display the title and subtitle at the bottom of the Bullet Chart.

Source
Preview
app.vue
Copied to clipboard
<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate in dollars"
        titlePosition="Bottom"
        labelFormat="${value}"
        subtitle="(in dollars $)"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 45 }],
      minimum: 0, maximum: 100, interval: 20
    }
  }
}
</script>

Title Customization

The title color, opacity, font size, font family, font weight, and font style can be customized using the titleStyle property.

Source
Preview
app.vue
Copied to clipboard
<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate in dollars"
        labelFormat="${value}"
        :titleStyle="titleStyle"
        subtitle="(in dollars $)"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 45 }],
      minimum: 0, maximum: 100, interval: 20,
      titleStyle: { size: '22px', color: 'red', fontFamily: 'cursive', fontWeight: 'Bold' }
    }
  }
}
</script>

SubTitle Customization

The sub-title color, opacity, font size, font family, font weight, and font style can be customized using the subtitleStyle property.

Source
Preview
app.vue
Copied to clipboard
<template>
  <div>
      <ejs-bulletchart id="bulletChart"
        :dataSource="data"
        valueField="value"
        targetField="target"
        :minimum="minimum"
        :maximum="maximum"
        :interval="interval"
        title="Sales Rate in dollars"
        labelFormat="${value}"
        subtitle="(in dollars $)"
        :subtitleStyle="subtitleStyle"
      >
      <e-bullet-range-collection>
          <e-bullet-range end="35" color="red"></e-bullet-range>
          <e-bullet-range end="50" color="blue"></e-bullet-range>
          <e-bullet-range end="100" color="green"></e-bullet-range>
        </e-bullet-range-collection>
      </ejs-bulletchart>
  </div>
</template>
<script>
import Vue from 'vue';
import { BulletChartPlugin } from '@syncfusion/ej2-vue-charts';
Vue.use(BulletChartPlugin);

export default {
  data () {
    return {
      data: [{ value: 55, target: 45 }],
      minimum: 0, maximum: 100, interval: 20,
      subtitleStyle: { size: '22px', color: 'red', fontFamily: 'cursive', fontWeight: 'Bold' }
    }
  }
}
</script>