Parse HTML table using JSOUP and display it to listview

Question

I am new in Android programming. I need to get values from HTML and display it in list. Here is link http://www.hak.hr/info/cijene-goriva/

->so I need values (10,41,10.51)

<div id="div_eurosuper95">
                <table class="nowrapper fuel_segmented">
                <thead>
                    <tr>
                        <th>
                            Gorivo
                        </th>
                        <th>
                            Cijena (kn)
                        </th>
                    </tr>
                </thead>
                <tbody>

                    <tr>
                        <td class="fuel_name"><span class="vendorName">Tifon</span></br>euroSUPER 95 BS</td>
                        <td class="fuel_segmented">10,41</td>
                    </tr>

                    <tr>
                        <td class="fuel_name"><span class="vendorName">Tifon</span></br>EUROSUPER 95 
BS CLASS</td>
                        <td class="fuel_segmented">10,51</td>
                    </tr>

                    <tr>
                        <td class="fuel_name"><span class="vendorName">Crodux derivati</span></br>EUROSUPER 95 BS</td>
                        <td class="fuel_segmented">10,41</td>
                    </tr>


                    <tr>
                        <td class="fuel_name"><span class="vendorName">AdriaOil</span></br>Euro Super 95 BS TOP</td>
                        <td class="fuel_segmented">10,51</td>
                    </tr>

                </tbody>
            </table>
                </div>

are these numbers coming from a website in a XML or JSON format?? or just like these?? — MDMalik
– MDMalik, Commented Feb 27, 2014 at 12:52

Daniel B · Accepted Answer · 2014-02-27 14:47:43Z

You can use Jsoup selector to select all the <td> tags that have are of class fuel_segmented.

Document doc = Jsoup.parse(html);
Elements fuel = doc.select("td.fuel_segmented");

This is a basic CSS selector syntax, where the td specifies the tag, and the . specifies that it is a class. If it was a specific td with an id you could've specified it as td#fuel_segmented.

This will return a collection of Element objects, represented by an Elements object.

To make it a bit more easy to see what is what, you can loop through the elements and display the corresponding fuel name.

Elements fuel = doc.select("td.fuel_segmented");
for (Element element : fuel) {
    System.out.println(element.previousElementSibling().text()
    + ": " + element.text());
}

which will output

Tifon euroSUPER 95 BS: 10,41
Tifon EUROSUPER 95 BS CLASS: 10,51
Crodux derivati EUROSUPER 95 BS: 10,41
AdriaOil Euro Super 95 BS TOP: 10,51

I suggest that you read more about how to use the selector in Jsoup to parse the data that you need. That part of the cookbook can be found here.

Blo · Accepted Answer · 2014-04-14 20:23:33Z

0

To display your datas in ListView, there is a good tutorial to understand how does it work.

I really don't know where did you get these prices, on Jsoup you have all the "Cookbooks" necessary, with examples to parse html document.

edited Apr 14, 2014 at 20:23

Blo

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answered Feb 27, 2014 at 13:01

Alex DG

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