Checking for existing displayedValue #147
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Check if displayed value exist rather then if number evaluates to true. Enables the user to set the displayed value to zero.
kinow
approved these changes
Oct 19, 2019
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I found this while trying to set the displayed value to zero. This will cause
if @get('displayedValue')to evaluate to false. With adding a questionmark it will evaluate to true unless displayedValue is null or undefined.Check if displayed value exist rather then if number evaluates to true. Enables the user to set the displayed value to zero.