test/svg-gradient-opacity.html

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<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
    </head>
    <body>
        <style>
            html, body, #main {
                width: 100%;
                height: 100%;
                /* background-image: url(old_mathematics.png); */
                /* background-repeat: repeat; */
            }
        </style>
        <div id="main"></div>

        </div>
        <script>
            var chart;
            require([
                'echarts'
            ], function (echarts) {

                chart = echarts.init(document.getElementById('main'), null, {
                    renderer: 'svg'
                });

                option = {
                    "title": {
                        "text": "请在 Safari 中测试透明度"
                    },
                    "tooltip": {
                        "trigger": "axis"
                    },
                    "legend": {
                        "data": [],
                        "show": false
                    },
                    "grid": {
                        "left": 5,
                        "right": 15,
                        "bottom": "2%",
                        "top": "4%",
                        "containLabel": true,
                        "show": true,
                        "backgroundColor": "transparent"
                    },
                    "xAxis": {
                        "type": "category",
                        "boundaryGap": false,
                        "data": [
                        "0:00",
                        "0:30",
                        "1:00",
                        "1:30",
                        "2:00",
                        "2:30",
                        "3:00",
                        "3:30",
                        "4:00",
                        "4:30",
                        "5:00",
                        "5:30",
                        "6:00",
                        "6:30",
                        "7:00",
                        "7:30",
                        "8:00",
                        "8:30",
                        "9:00",
                        "9:30",
                        "10:00",
                        "10:30",
                        "11:00",
                        "11:30",
                        "12:00",
                        "12:30",
                        "13:00"
                        ],
                        "splitLine": {
                        "show": false
                        },
                        "axisTick": {
                        "show": false
                        },
                        "axisLine": {
                        "show": false
                        },
                        "axisLabel": {
                        "fontSize": 10
                        }
                    },
                    "yAxis": {
                        "type": "value",
                        "min": 0,
                        "axisTick": {
                        "show": false
                        },
                        "axisLabel": {
                        "fontSize": 10
                        },
                        "axisLine": {
                        "show": false
                        },
                        "splitLine": {
                        "show": true
                        },
                        "interval": 69211
                    },
                    "series": [
                        {
                        "name": "1",
                        "type": "line",
                        "smooth": true,
                        "itemStyle": {
                            "normal": {
                            "opacity": 0
                            }
                        },
                        "lineStyle": {
                            "normal": {
                            "width": 1.5,
                            "color": "#AC5AFF"
                            }
                        },
                        "z": 0,
                        "areaStyle": {
                            "normal": {
                            "color": new echarts.graphic.LinearGradient(
                                            0, 0, 0, 1,
                                            [
                                                { offset: 0, color: 'rgba(172,90,255,1)' },
                                                { offset: 1, color: 'rgba(172,90,255,0.5)' }
                                            ]
                            )
                            }
                        },
                        "data": [
                            31574,
                            164657,
                            276844,
                            101562,
                            112015,
                            92247,
                            76087,
                            75194,
                            58138,
                            57983,
                            70396,
                            90285,
                            94566,
                            91314,
                            114043,
                            91601,
                            73448,
                            45801,
                            76783,
                            257652,
                            264912,
                            110699,
                            144759,
                            117858,
                            83102,
                            71152,
                            62269
                        ]
                        }
                    ],
                    "animationEasing": "circularOut"
                    };

                chart.setOption(option);
            });
        </script>
    </body>
</html>