Condition UI directives

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These directives are a series of traits that performs condition operations on an element in a user interface XML block. These are typically used after all the needed mathematical operations (Mathematical UI directives) in a block to set a condition on when are these operations run.

  • Eq - performs an operation when its value is equal to the value of the variable.
  • Neq - performs an operation when its value is not equal to the value of the variable.
  • Gt - performs an operation when its value is greater than the value of the variable.
  • Gte - performs an operation when its value is greater than or equal to the value of the variable.
  • Lt - performs an operation when its value is lower than the value of the variable.
  • Lte - performs an operation when its value is lower than or equal to the value of the variable.
  • Onlyif - performs an operation when its value is true.
  • Onlyifnot - performs an operation when its value is false.

Example

 <onlyif> <copy src="me()" trait="mouseover"/> <eq> 3 </eq></onlyif> 

See Also