使用 AngleSharp + Yahoo 股市來抓取目標股票的當日資訊

AngleSharp_抓取股票資訊.linq

async Task Main()
{
    var key = "2330";
    var url = $"https://tw.stock.yahoo.com/quote/{key}";

    var config = AngleSharp.Configuration.Default.WithDefaultLoader(
    new LoaderOptions
    {
        IsResourceLoadingEnabled = true
    });

    var browser = BrowsingContext.New(config);

    var document = await browser.OpenAsync(url);
    var tables = document?.QuerySelectorAll("li.price-detail-item");
    document.Close();
	
    tables.ToDictionary(
        t => t.FirstChild.TextContent, // 欄位名稱 ex: 開盤價
        t => t.LastChild.TextContent)  // 欄位數值 ex: 500
    .Dump();
}