在我的StockChart中,我想选择所有数据集,但它只是绑定第一个数据集项(Anadolu YK)。
如何选择其他人? (Avrupa YK) (囊) (安塔利亚) ..
dataSets: [{
title: "Anadolu YK",
fieldMappings: [{
fromField: "value",
toField: "value"
}, {
fromField: "volume",
toField: "volume"
}],
dataProvider: chartData1,
categoryField: "date"
},
{
title: "Avrupa YK",
fieldMappings: [{
fromField: "value",
toField: "value"
}, {
fromField: "volume",
toField: "volume"
}],
dataProvider: chartData2,
categoryField: "date"
},
答案 0 :(得分:2)
要预先选择数据集,请将其compared
属性设置为true
:
{
title: "Avrupa YK",
fieldMappings: [ {
fromField: "value",
toField: "value"
}, {
fromField: "volume",
toField: "volume"
} ],
dataProvider: chartData2,
categoryField: "date",
compared: true
}