# new OutStatistic(options)
统计信æ¯ç»“æž„
傿•°
åç§° | 类型 | 默认值 | æè¿° |
---|---|---|---|
options |
Object | æž„é€ å‚æ•° |
|
statisticType |
StatisticType | æ— | ç»Ÿè®¡æ–¹æ³•ç±»åž‹ï¼Œå¿…ä¼ |
onStatisticField |
String | æ— | è¦ç»Ÿè®¡çš„å—æ®µï¼Œä»…支æŒç»Ÿè®¡ä¸€ä¸ªå—æ®µï¼Œå¿…ä¼ |
outStatisticFieldName |
String | æ— | 输出统计结果时,è¦ç»Ÿè®¡çš„å—æ®µçš„别å |
示例
//创建统计信æ¯ç»“构对象
let OutStatistic = new Zondy.OutStatistic({
//统计最大值
statisticType: StatisticType.functionMax,
//è¦ç»Ÿè®¡çš„å—æ®µ
onStatisticField: 'GDP2011',
//è¦ç»Ÿè®¡çš„å—æ®µçš„别å
outStatisticFieldName: 'anotherName'
});
æˆå‘˜å˜é‡
æˆå‘˜å˜é‡æ¦‚è¿°
åç§° | 类型 | æè¿° |
---|---|---|
onStatisticField |
String
|
|
outStatisticFieldName |
String
|
|
statisticType |
String
|
|
æˆå‘˜å˜é‡è¯¦æƒ…
方法
方法概述
åç§° | 返回值类型 | æè¿° |
---|---|---|
toString |
|
|
方法详情
# toString()
将对象转为å—符串
Sting 转化åŽçš„å—符串
示例
OutStatistic.toString();
//statisticTypeå’ŒonStatisticFieldå˜åœ¨
//å—符串为:'{"statisticType": "FUNCTION_SUM","onStatisticField": "GDP2011"'
//statisticTypeã€onStatisticFieldå’ŒoutStatisticFieldNameå˜åœ¨
//å—符串为:'{"statisticType": "FUNCTION_SUM","onStatisticField": "GDP2011", "outStatisticFieldName":"test"}'