/*
title: Beijing AQI
category: line
titleCN: 北京 AQI 可视化
difficulty: 4
*/

$.get(ROOT_PATH + '/data/asset/data/aqi-beijing.json', function (data) {
    myChart.setOption(option = {
        title: {
            text: 'Beijing AQI',
            left: '1%'
        },
        tooltip: {
            trigger: 'axis'
        },
        grid: {
            left: '5%',
            right: '15%',
            bottom: '10%'
        },
        xAxis: {
            data: data.map(function (item) {
                return item[0];
            })
        },
        yAxis: {},
        toolbox: {
            right: 10,
            feature: {
                dataZoom: {
                    yAxisIndex: 'none'
                },
                restore: {},
                saveAsImage: {}
            }
        },
        dataZoom: [{
            startValue: '2014-06-01'
        }, {
            type: 'inside'
        }],
        visualMap: {
            top: 50,
            right: 10,
            pieces: [{
                gt: 0,
                lte: 50,
                color: '#93CE07'
            }, {
                gt: 50,
                lte: 100,
                color: '#FBDB0F'
            }, {
                gt: 100,
                lte: 150,
                color: '#FC7D02'
            }, {
                gt: 150,
                lte: 200,
                color: '#FD0100'
            }, {
                gt: 200,
                lte: 300,
                color: '#AA069F'
            }, {
                gt: 300,
                color: '#AC3B2A'
            }],
            outOfRange: {
                color: '#999'
            }
        },
        series: {
            name: 'Beijing AQI',
            type: 'line',
            data: data.map(function (item) {
                return item[1];
            }),
            markLine: {
                silent: true,
                lineStyle: {
                    color: '#333'
                },
                data: [{
                    yAxis: 50
                }, {
                    yAxis: 100
                }, {
                    yAxis: 150
                }, {
                    yAxis: 200
                }, {
                    yAxis: 300
                }]
            }
        }
    });
});