java jsoup 第二个元素而不是 first()
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jsoup second element instead of first()
提问by Dominik
I have translated the PHP Simple HTML DOMquery:
我已经翻译了PHP Simple HTML DOM查询:
$article->find('td[id$=tdDescription] div a', 1)->plaintext;
to the jsoupquery:
到jsoup查询:
resultRow.select("td[id$=tdDescription] > div > a").first().text());
as you can see I am acessing the second (1) result in PHP, currently in jsoup with the .first() I am accessing the first result (0) but I would also like to access the second result (1), how would I do that?
如您所见,我正在访问 PHP 中的第二个 (1) 结果,目前在带有 .first() 的 jsoup 我正在访问第一个结果 (0) 但我也想访问第二个结果 (1),怎么会我这样做?
回答by BalusC
Use Elements#get()
instead. This allows accessing elements by index.
使用Elements#get()
来代替。这允许按索引访问元素。
resultRow.select("td[id$=tdDescription] > div > a").get(1).text();
回答by Afroz Shaikh
Use td[id$=tdDescription] > div > a:eq(2)
selector.
使用td[id$=tdDescription] > div > a:eq(2)
选择器。