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axios 的參數

ID: 12345

let url="https://www.twse.com.tw/exchangeReport/STOCK_DAY?response=json&date=20210523&stockNo=2610";

你的網址這時候已經帶對參數了,所以在 axios.get 的時候就不用再送參數了,如果要用params 才傳送參數的話,網址後面就不用帶,例如:

  axios.get("https://www.twse.com.tw/exchangeReport/STOCK_DAY", {
      params: {
        response: "json",
        date: "20210523",
        stockNo: "2610",
      },
    }).then...

resolve 資料回傳建議

(message.innerText = `非同步請求成功,結果為 ${this.responseText}`)

通常我們比較習慣在 resolve / reject 的時候只回傳「資訊」,例如

resolve(`非同步請求成功,結果為 ${this.responseText}`)

然後在 then 裡面才會去處理拿到的資訊,例如在 then 裡決定要把資訊顯示在 message 這個 div 裡。

但這些都是看場景與設計,以上是給你參考。

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