数据源:

tripData=[{"ID":1,"票号":"104-0000000001","订单编号":"1326011"},
{"ID":2,"票号":"104-0000000002","订单编号":"1326012"},
{"ID":3,"票号":"104-0000000003","订单编号":"1326013"}]

 方法体:

//获取ID集合
TicketParams () { 
    var vTicketID = "";//票号ID集合
    this.tripData.map((item) => {
    vTicketID += item.ID + ",";
    })
    return vTicketID;//1,2,3
}

 

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