使用php或javascript从html表中检索（获取）当前天气数据

Question

I would like to get current weather data from html table from the other site. Web page from which i would like to get the current (refresh every hour) information about river, flow and other information: http://www.arso.gov.si/vode/podatki/stanje_voda_samodejne.html .

The question is how can i retrieve data for all columns (data about the river) but not for all rows (rivers) example river Mura, Drava, Sora.

I would like to display data with php or javascript on table on my site. Please help!

Answer 1

get data from url

This will give you html of given page.

$content = file_get_contents('you url here');
$this->html =  $content;
$this->process();
function process(){

// Your html extraction code here
}

Note

Webscrping is use for scrap a public data from website.Its depend on policy of website.

https://www.quora.com/What-is-the-legality-of-web-scraping