Basic Implementation

To render a simple line chart, you first have to set up a container in your HTML.

<div id="lineChartSimple"></div>

Next in your script file, you need to import the meistercharts package and create a new instance of the line chart.

const meistercharts = require('@meistercharts/meistercharts/meistercharts-easy-api')

const chart = meistercharts.createLineChartSimpleFromId('lineChartSimple')

This will render an empty chart with the default styles.

Add data to the chart

To add data to the chart, you need to call the setData- function on the chart instance with your data.

chart.setData({
  categories: [
    { label: '1', values: [20, 25] },
    { label: '2', values: [22, 27] },
    // ...
    { label: '15', values: [91] },
    { label: '16', values: [105] }
  ]
})

The setData- function will accept an object of the type LineChartSimpleData.

Customize the chart style

You can customize how the chart looks by calling the setStyle- function on the chart instance.

chart.setStyle({
  showTooltip: true,
  thresholds: [{ label: 'max allowed', value: 100 }]
  // ...
})

The setStyle function accepts an object of the type LineChartSimpleStyle.