Service.ts如何迭代打印機中Array <any>變量的內部元素?
getApiTrace(name: string, firstDate: string, lastDate: string, pageSize: number, index: number) {
return this.http.get('http://localhost:10061/dataList?appName=' + name + '&fromdate=' + firstDate + '&toDate=' + lastDate + "&pageSize=" + pageSize + "&index=" + index).map((res: Response) => res.json());
}
這些服務返回JSON爲:
{
"size": 3,
"dataResults": [
{
"name": "chetan",
"city": "vadodara",
"rank": 56
},
{
"name": "kishan",
"city": "kutch",
"rank": 23
},
{
"name": "chinmay",
"city": "surat",
"rank": 34
}
]
}
,並存儲在data:Array<any>
現在,如果我要得到的只有名字轉換成HTML那麼我們可以通過{{data?.dataResults}}
寫入for循環。但我怎麼寫到Typescript得到所有名字到字符串[]。