XPath谷歌表importxml [英] xpath google sheet importxml

问题描述

这是我要在其上执行importxml的链接

您应该尝试使用此xpath:

  = INDEX(IMPORTXML("https://sg.finance.yahoo.com/quote/D05.SI"，"//div [@ id ='quote-header-info']/div [last()]/div [1])，1) 

但是有时布局/DOM结构会发生变化，您可能需要检查并更新xpath以确保其正确地抓取了您想要的值.

this is the link i want to do my importxml on

https://sg.finance.yahoo.com/quote/D05.SI

<div class="dot-label Pos(r) Fz(13px) Fw(500) D(ib) Ta(c)"><span>Current</span><!-- react-text: 18 -->&nbsp;<!-- /react-text --><span>25.08</span></div>

i would like to use importxml to retrieve the value 25.08.

=IMPORTXML("https://sg.finance.yahoo.com/quote/D05.SI","//*[@class='dot-label Pos(r) Fz(13px) Fw(500) D(ib) Ta(c)']//span")

but it always return #NA, please advise the correct syntax or link and the reasons so i can have some understanding.

解决方案

Using id attribute selector is always safer than using class attribute selector, because they are using class binding and it gets changed frequently. I found the closest DOM that has id attribute, and lookup until the current price is scraped.

You should try this xpath:

=INDEX(IMPORTXML("https://sg.finance.yahoo.com/quote/D05.SI","//div[@id='quote-header-info']/div[last()]/div[1]"),1)

But sometimes the layout / DOM structure get changed, you might need to check and update the xpath to ensure that it correctly scrape the value that you wanted.

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