Semalt: Data Scraping With Javascript
Just like CSS and HTML, JavaScript helps scrape data in a few minutes and provides useful information to programmers and developers on a regular basis. The majority of sites and blogs employ JavaScript. JavaScript engines are embedded in different webs scraping software and frameworks and possess a lot of features. The most famous frameworks are discussed below.
1. Kimono Labs:
You need to learn both C++ and JavaScript to get benefited from Kimono Labs. It is a famous web scraping application suitable for programmers and developers. Kimono is powered by a number of features and saves our data without messing it up. Once installed and activated, Kimono Labs can scrape your data in a matter of minutes and provide accurate results. It will download information in CSV and JSON formats and uses APIs to create and store quality web pages. Kimono works pretty fast and can scrape data from shopping sites, and RSS feeds conveniently.
2. JSON Frame:
With JSON Frame, you can extract data from JSON and CSV files. It also scrapes information from HTML documents and PDF files conveniently. Also, you can use this JavaScript framework to navigate through different web pages. It performs its task at a fast speed and with great accuracy, saving your time and energy to an extent.
3. Screen Scraper:
With Screen Scraper, you can handle various difficult tasks, including precise data extraction, in only three minutes. It is one of the best and most comprehensive JavaScript frameworks to date. Screen scraper can be used only when you have great programming skills and sufficient knowledge of JavaScript, Python, and C++. In addition, you should have basic knowledge of XML and HTML to get benefited from this framework. It scrapes information from HTML documents, and you can test this service with Citrix or another similar platform. Once downloaded and installed, Screen Scraper will handle a number of tasks at the same. It is suitable for both small and medium-sized businesses. You just need to have basic coding skills to use this framework in a better way.
4. Uipath:
This JavaScript framework specializes in developing different automation software and is suitable for enterprises and webmasters. Uipath is used by non-coders too and doesn't require you to learn any programming language other than JavaScript. Some of its distinctive features are page navigation, scraping PDF files and digging through flash. You just have to open the wizard and highlight the information you want to scrape. Uipath will extract data based on your requirements and expectations. We can add as many web pages to this scraping framework as we want.
5. Import.io:
It is a free desktop application that helps scrape information from the desired web pages. Import.io is a comprehensive JavaScript framework, suitable for enterprises, programmers, and non-programmers. It is not only a data scraper but also a crawler that can scrape up to two thousand web pages in three minutes.
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