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image "Lights.svg"
 
init
'
// javascript global variable initialization
// e.g. var hugo = "hugo"
'

handle showLight
in "#theRect"
with (elem, status)
'
// elem is the element referenced via "in"
// status is the value of showLight
elem.style.fill = status === 0 ? "red" : status === 1 ? "yellow" : "green"
'

handle showLight
in "#theRedOne"
with (elem, status)
'
// elem is the element referenced via "in"
// status is the value of showLight
elem.style.opacity = status === 1 || status === 2 ? 0 : 1
'

handle showLight
in "#theRedOne"
with (elem, status)
'
// elem is the element referenced via "in"
// status is the value of showLight
elem.style.opacity = status === 0 || status === 2 ? 0 : 1
'

handle showLight
in "#theRedOne"
with (elem, status)
'
// elem is the element referenced via "in"
// status is the value of showLight
elem.style.opacity = status === 0 || status === 1 ? 0 : 1
'