XPath helper Plug-in Overview
What xPath Helper plugins?
xPath helper is a plug-in developers Chrome browser installed you can easily get the HTML element after xPath helper xPath, programmers no longer need to search through the html source code, location id number to find the location corresponding to parse pages.
XPath helper plug-in Features
google plug-in XPath Helper can generate xpath support page click on the element, the entire crawl using xpath, regular expressions, messaging middleware, multi-thread scheduling framework (Reference). xpath is a structured page element selectors, the list of supported data acquisition and single-node, his benefits can support regular Web page data capture.
If we want to find one, or a piece of xpath path element, you can hold down the shift, and moved to this one, the upper box will display xpath path of this element, it will parse out the right side of the text display, and we can change their own xpath path, the program will automatically display the corresponding location, you can easily help us determine our xpath statement is written correctly.
XPath helper plug-in to download and install
XPath helper Where can I download plug-ins? You can find chrome from chrome crawler plug-in application store, if you can not open App Store's chrome, chrome crawler plug-in download address below,
http://www.cnplugins.com/devtool/xpath-helper/download.html。
After the download is complete, you can drag and drop directly into the browser. If not, turn on developer mode, if not, please open the following URL for help. . .
http://www.cnplugins.com/zhuanti/how-to-make-crx-install.html