Select HTML Page Nodes#

Using web page code parsing to obtain a list of requested nodes.

Page Code[Text] The code of the web page from which the required nodes need to be selected.
XPath[Text] A query to the elements of the web page code formulated in XPath language.
Value TypeThe type of extracted data.
Attribute Name[Text] The specific value of the specified attribute. Used if the Value Type property is set to Attribute.
Result[List] Returns a list of requested data.
Error Handling Level

Select the error handling level. Possible values:

  • "Default" - by default;
  • "Ignore" - errors are ignored;
  • "Handle" - errors are handled.

If "Default" is selected, the value from the "Start" block of this diagram will be used.

Message Level

Select the message level that blocks will output during operation. Possible values:

  • "Default" - by default;
  • "Release" - output is disabled;
  • "Debug" - outputs main information;
  • "Detailed" - outputs detailed information.

If "Default" is selected, the value from the "Start" block of this diagram will be used.

Error Text[Text] Returns detailed information about the error in case of incorrect execution of the block's operation.