Name
popup_menu
Synopsis
print
$query
->popup_menu('
name
', \@
array
[,'
selected
', \%
labelhash
])
Description
Generates a popup menu.
- name
The name to assign the input to (required).
- \@array
An array reference listing the menu items. You can also use an anonymous array reference (see the second example).
- selected
The menu item to be initially selected (default is first menu item or the item selected in previous queries).
- \%labelhash
A hash reference listing labels for each menu item. Default is menu item text. For example:
%labels = ('UPS'=>'United Parcel Service (UPS)', 'FedExO'=>'Federal Express Overnight - 10AM delivery', 'FedExS'=>'Federal Express Standard - 2PM delivery', 'FedEx2'=>'Federal Express 2nd Day Delivery'); print $query->popup_menu('delivery_method', ['UPS', 'FedExO', 'FedExS', 'FedEx2'], 'FedExO', \%labels);
Using named parameters, the syntax is:
print $query->popup_menu(-name=>'name', -values=>\@array, -default=>'selected', -labels=>\%labelhash, -onChange=>function, -onFocus=>function, -onBlur=>function);
- -onChange=>function
Browser should execute
function
when the user changes the text field.- -onFocus=>function
Browser should execute
function
when the focus is on the text field.- -onBlur=>function
Browser should execute
function
when the focus leaves the text field.
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