Description
The block reads JSON data from a file
Parameters
Enabled
Field Name : "enabled"
Type : Boolean
Remarks:
- If disabled at run-time, it will stop the block and cancels also the interval timer.
Path
Field Name : "path"
Type : String
Description : An absolute path. This path must exist on the device server.
Select
Field Name : "jsonPath"
Type : String
Description : A path within the data. If set, the selected data will be forwarded to child blocks.
For instance, if the data is:
{
"boolean":true,
"number":10.0,
"array":[1,2,3],
"myField":"my field value"
}
You can select the value of "myField" by using 'myField' which returns my field value.
You can select the second field of "array" by using 'array.2' which returns 2.
Tips:
In child blocks you can retrieve the data by using "return arguments[0]".