Set Select to non-editable 2 methods

1. <select style= "width:195px" name= "role" id= "role" onfocus= "This.defaultindex=this.selectedindex;" onchange= " This.selectedindex=this.defaultindex; " >

2. Set disabled properties <select style= "width:195px" name= "role" id= "role" disabled= "Disabled" >

When the property is set to "disabled", when the form is submitted, the value of select cannot be passed, and the Disabled property $ ("#role") is removed before submission. removeattr ("Disabled");

jquery Add Property $ ("#role"). attr ("Disabled", "disabled");

Set Select to non-editable 2 methods