changes the target frame of the basic link to open a new page. If you are not very familiar with HTML, CSS and JS, it is not recommended to use this method and control it independently. In fact, many tags such as and support the target="black" attribute. It is recommended to set it separately in such tags, such as: Copy codeThe code is as follows: Super Link content Expression content If you do not add this sentence, the page will be refreshed by default, that is, target="_self". Copy codeThe code is as follows: The function of this statement is to add target=Right to all link instructions that do not specify a target. It has nothing to do with your . For example, your original program is as follows: Copy the codeThe code is as follows: First page Second page< ;/a> Homepage Refresh a> is completely equivalent to the following code: Copy codeThe code is as follows: First page Second page Home page Refresh has no effect on any other code. The above target=Right means that in the frame named Right (or Zhen, FRAME), if If there is no window called Rigth, then open a new window and name it Right. Next time you open other pages to Right, they will be opened in this window. target=_blank means opening in a new window, target=_self means opening in the current window.