next/examples/data/line-in-cartesian-coordinate-system.js

/*
title: Line Chart in Cartesian Coordinate System
category: line
titleCN: 双数值轴折线图
difficulty: 7
*/

option = {
    xAxis: {},
    yAxis: {},
    series: [{
        data: [[10, 40], [50, 100], [40, 20]],
        type: 'line'
    }]
};