我剛開始學習決議并且遇到了問題......我需要
這是我的代碼
library(RSelenium)
rD <- rsDriver(browser="chrome",port=0999L,
verbose=F,chromever = "95.0.4638.54")
remDr <- rD[["client"]]
remDr$navigate("https://www.valutrades.com/en/sentiment")
webElem <- remDr$findElement(using = "......", value = "......")
有人可以幫我嗎?
uj5u.com熱心網友回復:
您要抓取的資料在iframe. 一種方法是,
remDr$navigate('https://csi2.valutrades.com/sentimentgraph.php')
webElem <- remDr$findElement('xpath', '//*[@id="EURUSD"]')
webElem$getElementText()
[[1]]
[1] "EURUSDLongShort44.3U.7%"
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