You can handle the F11 key using Javascript function, check the below javascript function.
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How to Do Debugging in Javascript
Below is the way to do debugging in Javascript to get typeof objForm, forms.elements and form value.
How to Check the Last Day in Month
Check the Last Day in Month $startDate = “20150624”;$endDate = “20150722”;$startDate = strtotime($startDate);$endDate = strtotime($endDate);$dayLength = 60 * 60 * 24;$checkDateRange = ($endDate – $startDate) / $dayLength;$datesStartMonth = date(‘t’, $startDate);if ($checkDateRange > $datesStartMonth) {echo $error = “Date range should be with in one month”;}
Open a Url onload of a Website or Pagee
You can able to load a webpage while accessing a particular Website using Javascript, see below for code. <script> function openWindow() { window.open(‘http://www.google.com‘,’a’,’height=300,width=600′); } </script> <body onload=”openWindow();”> </body>
