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Overview of variables

Variables are spaces where you can have a specific name and value while the Mandao app is running. This value can be changed to another value by API or action. Variables can be used for API calls, [conditional blocks], etc., and are more dynamic and can create various pages.

note
  • If the value "3" is assigned to the variable 'A', the value is processed as '3' wherever 'A' is used.
  • After that, if the value of 'A' is changed to '5', then the value is processed as '5' everywhere 'A' is used.

The range of available variables (scoping)​

Variables set in a block can only be used in child blocks of that block. If the variables are set in two groups A and B, respectively, not in the relationship between parents and children, A cannot use the variables B, and B cannot use the variables B cannot use the variables B. We call these principles scoping.

tip
  • If you set a variable in the page or modal, it can be used in all blocks within the page/modal.
  • Variables imported from the app or API can only be used in child blocks of blocks where variables are declared.
  • However, in the case of a condition block, variables set in that block can also be used to set display conditions.