问题
I've tried this and other versions to no avail? Can anyone help please?
=IMPORTXML("http://performance.morningstar.com/fund/ratings-risk.action?t=MWTRX", "//*[@id='div_ratings_risk']/table/tbody/tr[4]/td[3]/text()")
回答1:
As explained in the comments to your original question, initially the div Element with the id #div_ratings_risk is initially empty and does not consist of a table. So Google spreadsheets is not able to parse content that is not there and yet needs to be loaded first.
The content (table) you try to fetch data from into your google spreadsheet is dynamically loaded using jQuery from another URL. You can get that URL using e.g. the chrome developer tools and filter for XHR request.
If you parse the content directly from that HTML it will work. So you would need to change your formula to that URL and adapt your XPath like so:
=IMPORTXML("http://performance.morningstar.com/ratrisk/RatingRisk/fund/rating-risk.action?&t=XNAS:MWTRX®ion=usa&culture=en-US&cur=&ops=clear&s=0P00001G5L&ep=true&comparisonRemove=null&benchmarkSecId=&benchmarktype=", "//table/tbody/tr[4]/td[3]/text()")
来源：https://stackoverflow.com/questions/47383502/google-spreadsheet-getting-text-with-importxml