Getting properties and applying JavaScript methods directly to variables.

#1 · August 28, 2020, 6:55 pm

As you know you can use the syntax [myVariable] to show the value stored in myVariable.
But this is also possible:

Displaying or getting a property:
[myVariable.lenght] will show the number of characters stored in myVariable.

Displaying or getting a JavaScript method result:
[myVariable.toUpperCase()] will show the value stored in myVariable but transformed to upper case.

More information about available methods for string variables:
https://www.w3schools.com/JSREF/jsref_obj_string.asp

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#2 · August 30, 2020, 4:36 pm

Attached is a very simple sample app.
Regards.

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#3 · August 30, 2020, 9:32 pm

Gracias Luis eres genial!

Getting properties and applying JavaScript methods directly to variables. - Forum

Getting properties and applying JavaScript methods directly to variables.