jsoup多元素输出 [英] jsoup multi element output

问题描述

大家好，我尝试同时打印两个元素数据的输出

hello guys i am try to print the output of two element data simultaneously

Document document2 = Jsoup.parse(webPage2);
Document document22 = Jsoup.parse(webPage2);
Elements links2 = document2.select("a.yschttl");
Elements links22 = document22.select("div.abstr");

我们可以同时包含a.yschttl和div.abstr还是...

can we include both a.yschttl and div.abstr or...

for (Element link2 : links2) {
out.println(link2);
}

我们可以在for循环中同时包含两个say链接2和links22吗? 或如何达到目标...

can we include two say links2 and links22 in same for loop... or how to achive it...

推荐答案

如果您只是想同时选择两者，则可以执行以下操作:

If you are just trying to select both at the same time, you can do something like this:

for (Element link : document.select("a.yschttl, div.abstr") {
    out.println(link);
}

如果您要进行两个选择并一并输出这些值，则必须执行类似@vacuum建议的操作，但要注意列表的长度.

If you are trying to make two selections and outputting those values in tandem, you will have to do something like @vacuum suggests, but being careful of the lengths of the lists.

一个旁注，您不必两次分析文档即可进行两个选择.您可以解析一次，然后选择两次.

A side note, you don't have to parse the document twice to make two selections. You can parse once and select twice.

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