JS проверить, существует ли функция
if (typeof yourFunctionName == 'function') {
yourFunctionName();
}
Dark Dunlin
if (typeof yourFunctionName == 'function') {
yourFunctionName();
}function_exists('function_name'); //Will return true if function exists# Will only change the border if you selected the input
window['-In-'].Widget.configure(highlightcolor='color')
# Adds a border to the Input
window['-In-'].Widget.configure(highlightbackground='color')
# The border thickness can be edited with:
highlightthickness=