Linear , Polynomial series plotting

[RavalikaP]

I want to plot a line chart with one Linear/Polynomial line series. But there is no proper documentation for using one Category axis.

import * as echarts from 'echarts';

import ecStat from 'echarts-stat';

var chartDom = document.getElementById('main');
var myChart = echarts.init(chartDom);
var option;

// See https://github.com/ecomfe/echarts-stat
echarts.registerTransform(ecStat.transform.regression);
const data = [
{ name: 'Mon', value: 150 },
{ name: 'Tue', value: 230 },
{ name: 'Wed', value: 224 },
{ name: 'Thu', value: 218 },
{ name: 'Fri', value: 135 },
{ name: 'Sat', value: 147 },
{ name: 'Sun', value: 260 }
];
option = {
dataset: [
{
source: data
},
{
transform: {
type: 'ecStat:regression'
}
}
],
xAxis: {
type: 'category'
},
yAxis: {
type: 'value'
},
series: [
{
type: 'scatter'
},
{
name: 'line',
type: 'line',
datasetIndex: 1,
symbolSize: 0.1,
symbol: 'circle',
label: { show: true, fontSize: 16 },
labelLayout: { dx: -20 },
encode: { label: 2, tooltip: 1 }
}
]
};

option && myChart.setOption(option);