Validasi Pada JQGrid

{name:'kuota',width:'5%',editable:true,align:"left",search:true,editoptions:{size:"10"},editrules:{required:true,number:true}},

Option	Type	Description
edithidden	boolean	This option is valid only in form editing module. By default the hidden fields are not editable. If the field is hidden in the grid and edithidden is set to true, the field can be edited when add or edit methods are called.
required	boolean	(true or false) if set to true, the value will be checked and if empty, an error message will be displayed.
number	boolean	(true or false) if set to true, the value will be checked and if this is not a number, an error message will be displayed.
integer	boolean	(true or false) if set to true, the value will be checked and if this is not a integer, an error message will be displayed.
minValue	number(integer)	if set, the value will be checked and if the value is less than this, an error message will be displayed.
maxValue	number(integer)	if set, the value will be checked and if the value is more than this, an error message will be displayed.
email	boolean	if set to true, the value will be checked and if this is not valid e-mail, an error message will be displayed
url	boolean	if set to true, the value will be checked and if this is not valid url, an error message will be displayed
date	boolean	if set to true a value from datefmt option is get (if not set ISO date is used) and the value will be checked and if this is not valid date, an error message will be displayed
time	boolean	if set to true, the value will be checked and if this is not valid time, an error message will be displayed. Currently we support only hh:mm format and optional am/pm at the end
custom	boolean	if set to true allow definition of the custom checking rules via a custom function. See below
custom_func	function	this function should be used when a custom option is set to true. Parameters passed to this function are the value, which should be checked and the name - the property from colModel. The function should return array with the following parameters: first parameter - true or false. The value of true mean that the checking is successful false otherwise; the second parameter have sense only if the first value is false and represent the error message which will be displayed to the user. Typically this can look like this [false,”Please enter valid value”]