Octoparse xpath pagination software#

Octoparse xpath pagination software#

I am trying to scrape data from each page. Octoparse is a free client-side Windows web scraping software that turns unstructured or semi-structured data from websites into structured data sets. Il est trs simple de grer ce type de pagination pour le web scraping chez Octoparse.

The website pages do not have a 'Next' button. I can't seem to get my XPath right for pagination. ( Learn more about locating elements with XPath )Īnd next, replace the auto-generated XPath for the pagination loop with the new XPath. 4) Replace the auto-generated XPath for the pagination loop with the new XPath Click on the pagination loop and refer to the setting on the right side, input the new XPath into the textbox for 'Single element' 5) Double-check the XPath to make sure it works for other pages. I am trying to scrape a few company websites with Octoparse. XPath syntax “following-sibling” is used most often for this case to select all the siblings after the current node. So before you get down to write your own XPath, you would need to inspect the HTML structure of the page firstly. XPath helps the crawler to click the right button or to scrape the target data. XPath is a language that allows you to locate specific elements from a page precisely based on the tags and attributes. After we select the next button to build the pagination action, Octoparse would generate an XPath to locate the next button, so that it knows which button to click. Let's take the pagination action as an example. Now we need to modify the XPath of the 'Click to paginate' action which is the most important part of dealing with the page number type of pagination. XPath is used to locate target elements from the doc. ( Check out the complete tutorial of extracting multiple pages by page number links )Īfter we clicked page #1 and created a pagination loop, create a new XPath for “Click to paginate” action. With the current setup, Octoparse will simply keep clicking on '1' as it tries to paginate to the next page, leading to duplicated data being extracted endlessly. I mean its great you can handle all types of pagination from. You need to modify the XPath for the pagination loop to correctly. You’re on the #1 page and you would have to locate the #2 page so that it can always click the next page for pagination purpose.) The free local extraction feature is enough for almost any business starter or data collector. The extraction does however stop after 3 pages and does not cycle through all the pages. So in this case, to extract multiple pages of data, we will need to modify the XPath of “Click to pagination” step and make it always locate the next number. ( Check out the tutorial of extracting multiple pages by clicking “Next” ) “Next” button for pagination is not always available and pagination on some websites may be done by page numbers. The latest version for this tutorial is available here.