I want to add some shortcut keys in POS terminal Popup window, like if have popup window which list all the product means , if i press down arrow then next row should be selected in the popup window similarly up arrow prev row should be selected in the popup window. if any one have idea means please share with me.
Thanks In Advance,
You can do it by assigning event listeners for your particular key in the popup widget. Here is an example of code to do in the show function of popup widget:
where "this.keyboard_keydown_handler" is a function in the widget.
Hope this helps!
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|Asked: 9/14/16, 1:28 AM|
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|Last updated: 9/15/16, 9:53 AM|