How to Set a select read-only statement that cannot be edited and the select value can be passed _ HTML/Xhtml _ webpage Creation

When the attribute is set to disabled, the select value cannot be passed when the form is submitted. You can remove the disabled Attribute before submission. This method makes the drop-down box no different from normal ones and does not seem any different. The only difference is that, after a single drop-down and selection, it will not bird you, and it will be the same as not selected. Is to ignore the customer's choice. 2. Set the disabled attribute

This looks more direct and intuitive, that is, there is a read-only feeling, and you cannot click or drop down. The characters in it will become gray.

When the attribute is set to "disabled", the select value cannot be passed when the form is submitted. Before submission, remove the disabled attribute $ ("# role"). removeAttr ("disabled ");

Jquery adds attributes $ ("# role"). attr ("disabled", "disabled ");