Javascript 如何更改StockEvent baloon的颜色'；s边界[AMV3]

是否可以更改StockEvent气球（提示）边框的颜色？它总是红色的。我找不到任何合适的选择。请查看我当前的解决方案 当然有可能更改Amballon border of value hint，但似乎不可能将其更改为StockEvent

var amChartsData = [{"date":"2017-03-01","value":"126.510000"},{"date":"2017-03-02","value":"126.420000"},{"date":"2017-03-03","value":"126.480000"},{"date":"2017-03-06","value":"126.400000"},{"date":"2017-03-07","value":"126.650000"},{"date":"2017-03-08","value":"126.370000"},{"date":"2017-03-09","value":"126.480000"},{"date":"2017-03-10","value":"120.720000"},{"date":"2017-03-13","value":"121.420000"},{"date":"2017-03-14","value":"121.420000"},{"date":"2017-03-15","value":"121.700000"},{"date":"2017-03-16","value":"122.410000"},{"date":"2017-03-17","value":"122.530000"},{"date":"2017-03-20","value":"122.260000"},{"date":"2017-03-21","value":"121.540000"},{"date":"2017-03-22","value":"121.250000"},{"date":"2017-03-23","value":"121.690000"},{"date":"2017-03-24","value":"121.950000"},{"date":"2017-03-27","value":"121.390000"},{"date":"2017-03-28","value":"122.330000"},{"date":"2017-03-29","value":"122.840000"},{"date":"2017-03-30","value":"122.670000"},{"date":"2017-03-31","value":"122.840000"},{"date":"2017-04-03","value":"122.760000"},{"date":"2017-04-04","value":"123.070000"},{"date":"2017-04-05","value":"123.930000"},{"date":"2017-04-06","value":"124.130000"},{"date":"2017-04-07","value":"124.580000"},{"date":"2017-04-10","value":"124.310000"},{"date":"2017-04-11","value":"123.870000"},{"date":"2017-04-12","value":"123.530000"},{"date":"2017-04-13","value":"123.470000"},{"date":"2017-04-14","value":"123.470000"},{"date":"2017-04-18","value":"123.000000"},{"date":"2017-04-19","value":"122.660000"},{"date":"2017-04-20","value":"122.940000"},{"date":"2017-04-21","value":"122.610000"},{"date":"2017-04-24","value":"124.010000"},{"date":"2017-04-25","value":"124.280000"},{"date":"2017-04-26","value":"124.460000"}];

function parseDate(dateString) {
     var dateArray = dateString.split("-");
     if(dateArray.lenght < 2) { alert(dateString); }
     var date = new Date(Number(dateArray[0]), Number(dateArray[1]) - 1, Number(dateArray[2]), 0, 0, 0);
     return date;
}

for (var j in amChartsData) {
    amChartsData[j].date = parseDate(amChartsData[j].date);
}

var chart = AmCharts.makeChart( "chartdiv", {
    "type": "stock",
    "theme": "light",
    "dataSets": [ {
        "color": "#006EBE",
        "fieldMappings": [ {
            "fromField": "value",
            "toField": "value"
        } ],
        "dataProvider": amChartsData,
        "categoryField": "date",
        // EVENTS
        "stockEvents": [{
            "date": new Date( 2017, 3, 6 ),
            "type": "sign",
            "rollOverColor": "#EF9463",
            "borderColor": "#EF9463",
            "backgroundColor": "#ffffff",
            "graph": "g1",
            "description": "Lorem Ipsum ...",
        }]
    } ],

    "panels": [ {
        "title": "Value",
        "stockGraphs": [ {
            "id": "g1",
            "valueField": "value"
        } ]
    } ],

    "chartScrollbarSettings": {
        "graph": "g1"
    },

    "chartCursorSettings": {
        "pan": true,
        "cursorColor": "#006EBE",
        "valueBalloonsEnabled": true,
        "valueLineAlpha": 0.5,
    },

    "balloon": {
        "shadowAlpha": 0,
        "borderThickness": 1,
        "adjustBorderColor": true,
        "cornerRadius": 5,
        "fillColor": "#FFFFFF"
    },

    "periodSelector": {
        "periods": [ {
            "period": "DD",
            "count": 10,
            "date": "10 days"
        }, {
            "period": "MM",
            "count": 1,
            "date": "1 month"
        }, {
            "period": "YYYY",
            "count": 1,
            "date": "1 year"
        }, {
            "period": "YTD",
            "date": "YTD"
        }, {
            "period": "MAX",
            "date": "MAX"
        } ]
    },

    "panelsSettings": {
        "usePrefixes": true
    }
} );

var-amChartsData=[{“日期”：“2017-03-01”，“价值”：“126.51万”}，{“日期”：“2017-03-02”，“价值”：“126.42万”}，{“日期”：“2017-03-03”，“价值”：“126.48万”}，{“日期”：“2017-03-06”，“价值”：“126.40万”}，{“日期”：“2017-03-07”，“价值”：“126.65万”}，{“日期”：“2017-03-08”，“价值”：“126.37万”}，{“日期”：“2017-03-03-09”，“价值”：“2017-03-01万”{，“价值”：“120.720000”}，{“日期”：“2017-03-13”，“价值”：“121.420000”}，{“日期”：“2017-03-14”，“价值”：“121.420000”}，{“日期”：“2017-03-15”，“价值”：“121.700000”}，{“日期”：“2017-03-16”，“价值”：“122.410000”}，{“日期”：“122.530000”}，{“日期”：“2017-03-20”，“价值”：“122.260000”}，{“日期”：“2017-03-21”，“价值”：“2017-03-22”{“日期”：价值“：”121.250000“，”日期“：”2017-03-23“，”价值“：”121.690000“，”日期“，”2017-03-24“，”价值“：”121.950000“，”日期“，”2017-03-27“，”价值“：”121.390000“，”日期“，”2017-03-28“，”价值“：”122.330000“，”日期“，”2017-03-29“，”价值“，”122.840000“，”日期“，”2017-03-30“，”价值“：”122.670000“，”日期“，”2017-03-31“，”价值“，”2017-03-03-03“，”价值“，”日期“，”“：”122.760000“，”日期“：”2017-04-04“，”价值“：”123.070000“，”日期“：”2017-04-05“，”价值“：”123.930000“，”日期“，”2017-04-06“，”价值“：”124.130000“，”日期“，”2017-04-07“，”价值“：”124.580000“，”日期“，”2017-04-10“，”价值“，”124.310000“，”日期“，”2017-04-11“，”价值“：”123.870000“，”日期“，”2017-04-12“，”价值“，”日期“，”2017-04-13“，”“123.470000”}，{“日期”：“2017-04-14”，“价值”：“123.470000”}，{“日期”：“2017-04-18”，“价值”：“123.000000”}，{“日期”：“2017-04-19”，“价值”：“122.660000”}，{“日期”：“2017-04-20”，“价值”：“122.940000”}，{“日期”：“2017-04-21”，“价值”：“122.610000”{“日期”：“2017-04-24”，“价值”：“124.010000”{“日期”：“2017-04-25”，“价值”：“2017-04-26”{124.460000"}];
函数parseDate（日期字符串）{
var dateArray=dateString.split（“-”）；
if（dateArray.lenght<2）{alert（dateString）；}
变量日期=新日期（数字（dateArray[0]），数字（dateArray[1]）-1，数字（dateArray[2]），0,0,0）；
返回日期；
}
用于（amChartsData中的var j）{
amChartsData[j].date=parseDate（amChartsData[j].date）；
}
var chart=AmCharts.makeChart（“chartdiv”{
“类型”：“库存”，
“主题”：“光”，
“数据集”：[{
“颜色”：“#006EBE”，
“字段映射”：[{
“fromField”：“value”，
“托菲尔德”：“价值”
} ],
“数据提供者”：amChartsData，
“类别字段”：“日期”，
//事件
“股票事件”：[{
“日期”：新日期（2017年3月6日），
“类型”：“符号”，
“滚动颜色”：“EF9463”，
“边框颜色”：“EF9463”，
“背景色”：“ffffff”，
“图形”：“g1”，
“描述”：“Lorem Ipsum…”，
}]
} ],
“专家组”：[{
“标题”：“价值”，
“股票图表”：[{
“id”：“g1”，
“值字段”：“值”
} ]
} ],
“图表滚动条设置”：{
“图形”：“g1”
},
“图表光标设置”：{
"泛":对,，
“cursorColor”：“006EBE”，
“ValueBallodesEnabled”：正确，
“valueLineAlpha”：0.5，
},
“气球”：{
“阴影Alpha”：0，
“边界厚度”：1，
“颜色”：正确，
“转弯半径”：5，
“fillColor”：“#FFFFFF”
},
“周期选择器”：{
“期间”：[{
“期间”：“DD”，
“计数”：10，
“日期”：“10天”
}, {
“期间”：“MM”，
“计数”：1，
“日期”：“1个月”
}, {
“期间”：“YYYY”，
“计数”：1，
“日期”：“1年”
}, {
“期间”：“年初至今”，
“日期”：“年初至今”
}, {
“期间”：“最大值”，
“日期”：“最大值”
} ]
},
“面板设置”：{
“使用前缀”：true
}
} );

您可以通过设置以下选项来更改所有股票事件的气球颜色：

不幸的是，您不能为每个不同的事件单独设置边界

这是一个气球设置为绿色的图片

  "stockEventsSettings": {
    "balloonColor": "#008800"
  }