How to calculate if screen width is equal to or greater than some number?

Question
#1

I cannot figure out how to use equal to or greater than logic in formula editor. I want to simply make an element visible if screen width is equal to or greater than a certain number. Can anyone help??

#2

You can use the > < >= <= operators for this in a formula together with system variables.

Bind the component’s “Visible” field to for example:

systemVars.dimensions.screen.width >= 400

#3

I cannot get this to work.

#4

IS_EQUAL(systemVars.dimensions.screen.width, < 400) is incorrect, you can do it with just

IF(systemVars.dimensions.screen.width < 400, 280, 300)

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