Tool tip in Vue Stock chart component

13 Jun 202424 minutes to read

StockChart will display details about the points through tooltip, when the mouse is moved over the point.

Default tooltip

By default, tooltip is not visible. Enable the tooltip by setting enable property to true and by injecting Tooltip
into the provide.

<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script setup>
import { provide } from "vue";

import { chartData } from "./datasource.js";
import {
  StockChartComponent as EjsStockchart, StockChartSeriesCollectionDirective as EStockchartSeriesCollection, StockChartSeriesDirective as EStockchartSeries, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";

const seriesData = chartData;
const primaryXAxis = {
  valueType: "DateTime",
  majorGridLines: { color: "transparent" },
};
const primaryYAxis = {
  majorTickLines: { color: "transparent", width: 0 }
};
const crosshair = {
  enable: true,
};
const tooltip = { enable: true };
const title = 'AAPL Stock Price';

provide('stockChart', [
  DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
  Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
]);

</script>
<style>
#container {
  height: 350px;
}
</style>
<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script>

import { chartData } from "./datasource.js";
import {
  StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";


export default {
  name: "App",
  components: {
    'ejs-stockchart': StockChartComponent,
    'e-stockchart-series-collection': StockChartSeriesCollectionDirective,
    'e-stockchart-series': StockChartSeriesDirective
  },
  data() {
    return {
      seriesData: chartData,
      primaryXAxis: {
        valueType: "DateTime",
        majorGridLines: { color: "transparent" },
      },
      primaryYAxis: {
        majorTickLines: { color: "transparent", width: 0 }
      },
      crosshair: {
        enable: true,
      },
      tooltip: { enable: true },
      title: 'AAPL Stock Price',
    };
  },
  provide: {
    stockChart: [
      DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
      Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
    ]
  }
};
</script>
<style>
#container {
  height: 350px;
}
</style>

Format the tooltip

By default, tooltip shows information of x and y value in points. In addition to that, you can show more
information in tooltip. For example the format ’${series.name} ${point.x}’ shows series name and point x
value.

<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script setup>
import { provide } from "vue";

import { chartData } from "./datasource.js";
import {
  StockChartComponent as EjsStockchart, StockChartSeriesCollectionDirective as EStockchartSeriesCollection, StockChartSeriesDirective as EStockchartSeries, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";

const seriesData = chartData;
const primaryXAxis = {
  valueType: "DateTime",
  majorGridLines: { color: "transparent" },
};
const primaryYAxis = {
  majorTickLines: { color: "transparent", width: 0 }
};
const crosshair = {
  enable: true,
};
const tooltip = {
  enable: true, header: 'Stock Price',
  format: '<b>${point.x} : ${point.y}</b>'
};
const title = 'AAPL Stock Price';

provide('stockChart', [
  DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
  Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
]);

</script>
<style>
#container {
  height: 350px;
}
</style>
<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script>

import { chartData } from "./datasource.js";
import {
  StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";

export default {
  name: "App",
  components: {
    'ejs-stockchart': StockChartComponent,
    'e-stockchart-series-collection': StockChartSeriesCollectionDirective,
    'e-stockchart-series': StockChartSeriesDirective
  },
  data() {
    return {
      seriesData: chartData,
      primaryXAxis: {
        valueType: "DateTime",
        majorGridLines: { color: "transparent" },
      },
      primaryYAxis: {
        majorTickLines: { color: "transparent", width: 0 }
      },
      crosshair: {
        enable: true,
      },
      tooltip: {
        enable: true, header: 'Stock Price',
        format: '<b>${point.x} : ${point.y}</b>'
      },
      title: 'AAPL Stock Price',
    };
  },
  provide: {
    stockChart: [
      DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
      Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
    ]
  }
};
</script>
<style>
#container {
  height: 350px;
}
</style>

Position the tooltip

By default, the tooltip is positioned at the left side of the stock chart. You can move the tooltip along with the mouse by setting Nearest to the position property.

<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script setup>
import { provide } from "vue";

import { chartData } from "./datasource.js";
import {
  StockChartComponent as EjsStockchart, StockChartSeriesCollectionDirective as EStockchartSeriesCollection, StockChartSeriesDirective as EStockchartSeries, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";


const seriesData = chartData;
const primaryXAxis = {
  valueType: "DateTime",
  majorGridLines: { color: "transparent" },
};
const primaryYAxis = {
  majorTickLines: { color: "transparent", width: 0 }
};
const crosshair = {
  enable: true,
};
const tooltip = { enable: true, shared: true, position: 'Nearest' };
const title = 'AAPL Stock Price';

provide('stockChart', [
  DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
  Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
]);

</script>
<style>
#container {
  height: 350px;
}
</style>
<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script>

import { chartData } from "./datasource.js";
import {
  StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";


export default {
  name: "App",
  components: {
    'ejs-stockchart': StockChartComponent,
    'e-stockchart-series-collection': StockChartSeriesCollectionDirective,
    'e-stockchart-series': StockChartSeriesDirective
  },
  data() {
    return {
      seriesData: chartData,
      primaryXAxis: {
        valueType: "DateTime",
        majorGridLines: { color: "transparent" },
      },
      primaryYAxis: {
        majorTickLines: { color: "transparent", width: 0 }
      },
      crosshair: {
        enable: true,
      },
      tooltip: { enable: true, shared: true, position: 'Nearest' },
      title: 'AAPL Stock Price',
    };
  },
  provide: {
    stockChart: [
      DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
      Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
    ]
  }
};
</script>
<style>
#container {
  height: 350px;
}
</style>

Customize the appearance of the tooltip

The fill and border properties are used to customize the background color and border of the tooltip respectively. The textStyle property in the tooltip is used to customize the font of the tooltip text.

<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script setup>
import { provide } from "vue";

import { chartData } from "./datasource.js";
import {
  StockChartComponent as EjsStockchart, StockChartSeriesCollectionDirective as EStockchartSeriesCollection, StockChartSeriesDirective as EStockchartSeries, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";

const seriesData = chartData;
const primaryXAxis = {
  valueType: "DateTime",
  majorGridLines: { color: "transparent" },
};
const primaryYAxis = {
  majorTickLines: { color: "transparent", width: 0 }
};
const crosshair = {
  enable: true,
};
const tooltip = {
  enable: true,
  fill: '#7bb4eb',
  border: {
    width: 2,
    color: 'grey'
  }
};
const title = 'AAPL Stock Price';

provide('stockChart', [
  DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
  Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
]);

</script>
<style>
#container {
  height: 350px;
}
</style>
<template>
  <div class="control-section">
    <div>
      <ejs-stockchart id="stockchartcontainer" :primaryXAxis="primaryXAxis" :primaryYAxis="primaryYAxis"
        :tooltip="tooltip" :crosshair="crosshair" :title="title">
        <e-stockchart-series-collection>
          <e-stockchart-series :dataSource="seriesData" type="Candle" volume='volume' xName='date' low='low' high='high'
            open='open' close='close'></e-stockchart-series>
        </e-stockchart-series-collection>
      </ejs-stockchart>
    </div>
  </div>
</template>
<script>

import { chartData } from "./datasource.js";
import {
  StockChartComponent, StockChartSeriesCollectionDirective, StockChartSeriesDirective, DateTime, CandleSeries, RangeTooltip, LineSeries, SplineSeries,
  HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, Tooltip,
  Crosshair, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
} from "@syncfusion/ej2-vue-charts";


export default {
  name: "App",
  components: {
    'ejs-stockchart': StockChartComponent,
    'e-stockchart-series-collection': StockChartSeriesCollectionDirective,
    'e-stockchart-series': StockChartSeriesDirective
  },
  data() {
    return {
      seriesData: chartData,
      primaryXAxis: {
        valueType: "DateTime",
        majorGridLines: { color: "transparent" },
      },
      primaryYAxis: {
        majorTickLines: { color: "transparent", width: 0 }
      },
      crosshair: {
        enable: true,
      },
      tooltip: {
        enable: true,
        fill: '#7bb4eb',
        border: {
          width: 2,
          color: 'grey'
        }
      },
      title: 'AAPL Stock Price',
    };
  },
  provide: {
    stockChart: [
      DateTime, RangeTooltip, LineSeries, SplineSeries, CandleSeries, HiloOpenCloseSeries, HiloSeries, RangeAreaSeries, Trendlines, EmaIndicator, RsiIndicator, Tooltip,
      Crosshair, BollingerBands, TmaIndicator, MomentumIndicator, SmaIndicator, AtrIndicator, AccumulationDistributionIndicator, MacdIndicator, StochasticIndicator, Export
    ]
  }
};
</script>
<style>
#container {
  height: 350px;
}
</style>