What is the best way to position a point slightly off the data points on the axis in ECharts?

I'm not sure if my English is correct, but I really need some assistance.

Do you have the necessary data for an Echart graph?

option = {
  xAxis: {
    data: ['A', 'B' 'B', 'C', 'D', 'E']
  },
  yAxis: {},
  series: [
    {
      data: [10, 22, 28, 23, 19, 23 ],
      type: 'line',
      smooth: true
    }
  ]
};

How can I add another point between A and B on the graph?

Answer №1

To insert a new data point between the values "A" and "B" on the x-axis, you can splice the array as shown below:

option.xAxis.data.splice(1, 0, "A.5")

This code will add the data point "A.5" at index 1, effectively placing it between "A" and "B". Make sure to update the series data accordingly with the following code:

option.series[0].data.splice(1, 0, 16)

By adding the value 16 at index 1, you are inserting it in between the values of A and B on the y-axis.

Remember, if you need to add multiple points, you must splice the x and y axis data for each individual point.

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