hgvprint

Hi sorry, may i know how to change a long decimal into 2 decimal places ?
I try to do like this but it didnt work..

(# var Height=data.uni_nov_cpo_change_height_to_feet;
if (Height){#}
(Height.toFixed(2) ft {#}#)

I try to create unit conversion using radio button, dynamic notice [ every input(number) should be change to ft(feet) ] literally following the video

input(number)-> radio button( cm, inch, m, ft)-> output(ft)

example in dynamic notice:
Height : data.uni_cpo_height_test data.uni_cpo_unit ( data.uni_nov_cpo_change_height_to_feet ft)

uni_cpo_height_test -> any number for height
uni_cpo_unit -> radio button to choose the unit of the input (cm, m, inch, ft)
uni_nov_cpo_change_height_to_feet -> a NOV i create to convert unit to ft

All works fine except when i choose uni_cpo_unit(inch)
It should be 100inch = 8.33 ft but i got 3.28ft instead, how do i fix this ?