how to set alphanumeric values on variable field

[Nagendra Rao Si]

Hi,

How to set aplhanumeric only in variable using on change client script,Please help on this below script is not executing as expected

var patt = new RegExp("^[a-zA-Z0-9]*$");

if(!patt.test(newValue)){

// error out.
g_form.showFieldMsg('cost_center_sw', 'Invalid input', 'error');

}

Thanks

[Nagendra Rao Si]

Hi Sanjiv,

That is not executed from my end

Thanks