我想從這個
我如何在網上報廢此頁面上的所有屬性？先感謝您。
uj5u.com熱心網友回復：
您唯一需要做的就是更改html_element為html_elements前者僅獲得一個節點，而后者獲得所有節點。
Lego <- read_html(remDr$getPageSource(goTo)[[1]])
rooms <- Lego %>% html_elements('div > div.grid-item.result-list-entry__data-container > div > div.result-list-entry__criteria > a > div > dl:nth-child(3) > dd ') %>%
html_text()
address <- Lego %>% html_elements('.result-list-entry__address') %>%
html_text()
cost <- Lego %>% html_elements(".result-list-entry__primary-criterion:nth-child(1) .font-highlight") %>%
html_text()
surface <- Lego %>% html_elements(".result-list-entry__primary-criterion:nth-child(2) .font-highlight") %>%
html_text()
href <- Lego %>% html_elements("a.result-list-entry__brand-title-container ") %>%
html_attr('href')
Munich_flat <- data.frame(apt_link, rooms, surface, cost, address)
head(Munich_flat)
apt_link rooms surface cost address
1 https://www.immobilienscout24.de/expose/132791623 37 Zi.37 1.023 m2 10.600.000 € Schlotthauerstra?e xx, Untere Au, München
2 https://www.immobilienscout24.de/expose/132872500 5 Zi.5 119,31 m2 1.590.000 € Neupasing, München
3 https://www.immobilienscout24.de/expose/132882219 4 Zi.4 148 m2 1.150.000 € Waldtrudering, München
4 https://www.immobilienscout24.de/expose/132647642 5 Zi.5 148 m2 1.290.000 € Lerchenau-West, München
5 https://www.immobilienscout24.de/expose/132538727 10 Zi.10 840 m2 8.780.000 € Am alten südlichen Friedhof, München
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