如何在JSoup中的td标签中获取getImage src?

时间:2013-03-05 19:08:07

标签: java jsoup

Document doc = Jsoup.connect("http://www.stockexchangeofmauritius.com/officialquotes/").get();

Element table = doc.select("table").get(0);

Elements trs = table.select("tr");
Iterator trIter = trs.iterator();
boolean firstRow = true;
trIter.next();
stmtt = conn1.createStatement();


if (count < 1) {
    while (trIter.hasNext()) {
        Element tr = (Element) trIter.next();
        if (firstRow) {
            firstRow = false;
            continue;
        }            
        Elements tds = tr.select("td");
        Iterator tdIter = tds.iterator();
        int tdCount = 1;
        String symbol = null;
        String trend = null;
        String nominal = null;
        while (tdIter.hasNext()) {
                    Element td = (Element) tdIter.next();
                    switch (tdCount++) {

                        case 1:
                            symbol = String.valueOf(td.text());
                            break;
                        case 2:
                            trend = td.getElementsByTag("img").get(0).absUrl("src");
                            break;
                        case 3:
                            nominal = String.valueOf(td.text());
                            break;

img标记位于表格的td中,因此我无法获取文本值。代码已被编辑。 .getElementsByTag是否返回一个字符串值???我从来没有为JSoup做过这个。请指教。

1 个答案:

答案 0 :(得分:1)

如果您有问题的td标签,您可以使用以下内容来检索图像src:
td.getElementsByTag("img").get(0).attr("src")

如果您想要包含网站名称在内的整个路径,请使用以下代码: td.getElementsByTag("img").get(0).absUrl("src")