Name,id in HTML, value,class,list effects and differences

Name

In a single Web page, whether a control is set to name does not affect the implementation of this page feature. When we need to put this control

When the associated data is passed to the database, the Name property must be set, otherwise the value cannot be uploaded to the server;

Id:

mainly used in JavaScript;

Value

Mainly used to assign values, such as: <input type= "button" value= "OK"/>, the actual is to give the button named "OK";

Class

Mainly used in CSS, control the parts of the HTML, set different styles;

List

Input, referring to the list of data, which contains the input predefined options;

Name,id in HTML, value,class,list effects and differences