Tag a triggers the onclick event without redirecting

During web page development, we often encounter the following situations: 1. A tag only triggers the onclick action. 2. it must be displayed with the pointer of the mouse, or other visual effects similar to the label. During web page development, we often encounter the following situations:

1. A tag is only used to trigger the onclick action;

2. Show the pointer with the mouse or other visual effects similar to the label.

For example, to avoid misoperation during the delete operation, a dialog box is displayed asking the user to determine whether to delete the operation. Therefore, we often use links instead.Trigger The onclick event.

The Code is as follows: