[英]get src attribute inside div tag jsoup
I am trying to parse the html but getting nullpointor. 我正在尝试解析html但得到nullpointor。 I want to extract image uri from the below html.
我想从下面的html中提取图像uri。
String html = "<div class=\"thumb-box thumb-160\"><a class=\"mimg\" data-id=\"1394085169856_6744\" href=\"#\"><img class=\"thumb\" src=\"http://i.ytimg.com/vi/u7deClndzQw/hqdefault.jpg\" style=\"top: -15px;\"><span class=\"btn\"></span></a></div>";
Document document = Jsoup.parse(html);
Element element = document.select("div.thumb-box thumb-160").first();
System.out.println(element.select("img").attr("src"));
Element element = document.select("div.thumb-box thumb-160").first();
you have to use .
你必须使用
.
(dot) for every class (点)每节课
Element element = document.select("div.thumb-box.thumb-160").first();
Besides it is rather straight forward do select like this 除此之外,很直接地做这样的选择
Element element = document.select("div.thumb-box.thumb-160:eq(0) a").first();
This yould yet you anchor element out of the box 这个Yould,但是您将元素锚定为开箱即用
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