I have the following code and when I perform the function it puts me in the form of a comment the php function
$('#ticket tr:last').after("<tr><td align='right'><input type='checkbox' name='chk[]' class='borrar' onclick='eliminarFila(this)'/></td><td><input type='text' onchange='Calcular(this)' id='cantidadProducto"+fila+"' name='cantidadProducto[]' value='"+cantidad+"' size='4' onClick='javascript:this.value="+'" "'+"' onfocus='lastfocus = this;'><td><select><?php $objModelo->listarCortadores();?></select><td></tr>");