Link to ABAP Types I and F (SAP Library - ABAP Programming (BC-ABA))

Binding to ABAP Types I and F

Example

report DEMO_JAVA_SCRIPT_BIND_I_F.

data INT   type I value 3.
data FLOAT type F value '5.55E+1'.

data SOURCE type STRING.
data RETURN_VALUE type STRING.
data JS_PROCESSOR type ref to CL_JAVA_SCRIPT.
JS_PROCESSOR = CL_JAVA_SCRIPT=>CREATE( ).

JS_PROCESSOR->BIND( exporting NAME_OBJ  = ' '
                              NAME_PROP = 'number'
                     changing DATA      = INT ).

JS_PROCESSOR->BIND( exporting NAME_OBJ  = 'abap'
                             NAME_PROP = 'number'
                    changing  DATA      = FLOAT ).

SOURCE = 'result = number + abap.number;'.
RETURN_VALUE = JS_PROCESSOR->EVALUATE( SOURCE ).

The two ABAP variables INT and FLOAT can be accessed in the JavaScript context as properties 'number' 'abap.number' of the root object or the Top-Level Binding object 'abap' and added here with the EVALUATE method. The return value is 58.5.