next/examples/data/area-stack-gradient.js

/*
title: Gradient Stacked area chart
titleCN: 渐变堆叠面积图
category: line
difficulty: 2
*/

option = {
    color: ['#80FFA5', '#00DDFF', '#37A2FF', '#FF0087', '#FFBF00'],
    title: {
        text: '渐变堆叠面积图'
    },
    tooltip: {
        trigger: 'axis',
        axisPointer: {
            type: 'cross',
            label: {
                backgroundColor: '#6a7985'
            }
        }
    },
    legend: {
        data: ['Line 1', 'Line 2', 'Line 3', 'Line 4', 'Line 5']
    },
    toolbox: {
        feature: {
            saveAsImage: {}
        }
    },
    grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
    },
    xAxis: [
        {
            type: 'category',
            boundaryGap: false,
            data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
        }
    ],
    yAxis: [
        {
            type: 'value'
        }
    ],
    series: [
        {
            name: 'Line 1',
            type: 'line',
            stack: '总量',
            smooth: true,
            lineStyle: {
                width: 0
            },
            showSymbol: false,
            areaStyle: {
                opacity: 0.8,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgba(128, 255, 165)'
                }, {
                    offset: 1,
                    color: 'rgba(1, 191, 236)'
                }])
            },
            emphasis: {
                focus: 'series'
            },
            data: [140, 232, 101, 264, 90, 340, 250]
        },
        {
            name: 'Line 2',
            type: 'line',
            stack: '总量',
            smooth: true,
            lineStyle: {
                width: 0
            },
            showSymbol: false,
            areaStyle: {
                opacity: 0.8,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgba(0, 221, 255)'
                }, {
                    offset: 1,
                    color: 'rgba(77, 119, 255)'
                }])
            },
            emphasis: {
                focus: 'series'
            },
            data: [120, 282, 111, 234, 220, 340, 310]
        },
        {
            name: 'Line 3',
            type: 'line',
            stack: '总量',
            smooth: true,
            lineStyle: {
                width: 0
            },
            showSymbol: false,
            areaStyle: {
                opacity: 0.8,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgba(55, 162, 255)'
                }, {
                    offset: 1,
                    color: 'rgba(116, 21, 219)'
                }])
            },
            emphasis: {
                focus: 'series'
            },
            data: [320, 132, 201, 334, 190, 130, 220]
        },
        {
            name: 'Line 4',
            type: 'line',
            stack: '总量',
            smooth: true,
            lineStyle: {
                width: 0
            },
            showSymbol: false,
            areaStyle: {
                opacity: 0.8,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgba(255, 0, 135)'
                }, {
                    offset: 1,
                    color: 'rgba(135, 0, 157)'
                }])
            },
            emphasis: {
                focus: 'series'
            },
            data: [220, 402, 231, 134, 190, 230, 120]
        },
        {
            name: 'Line 5',
            type: 'line',
            stack: '总量',
            smooth: true,
            lineStyle: {
                width: 0
            },
            showSymbol: false,
            label: {
                show: true,
                position: 'top'
            },
            areaStyle: {
                opacity: 0.8,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgba(255, 191, 0)'
                }, {
                    offset: 1,
                    color: 'rgba(224, 62, 76)'
                }])
            },
            emphasis: {
                focus: 'series'
            },
            data: [220, 302, 181, 234, 210, 290, 150]
        }
    ]
};