I use jsoup-1.6.0?parse html tag string, that only include string content "0", but jsoup return null, I understand...
examply:
String html = "<span>0</span>";
Document doc = Jsoup.parse(html);
Elements eles = doc.getElementsByTag("span");
Element span = eles.get(0);
System.out.println(span.hasText());//false
System.out.println(span.ownText());//null, but ...