Plugin knob example

  
$pdocrud = new PDOCrud();
$pdocrud->addPlugin("knob");//to add plugin      
$pdocrud->formFields(array("qty_available"));
echo $pdocrud->dbTable("producttable")->render("insertform");
echo $pdocrud->loadPluginJsCode("knob","input[type=number]");//to add plugin call on input[type=number] elements

Plugin knob example - PDOCrud