The contents of several windows that are separated by frames are not static, and often the content of a window changes with the requirements of another window, which improves the value of frames utilization. To complete the interaction between the windows, we must name each window, which is defined with the attribute name.
Window identification (Frame Name)
<frame src=url name= "window name" > for example: <frame src= "frame/a.html" name= "left" >
The window name is defined, and target is used in conjunction with the target property, which specifies the window in which the linked file appears. The value of target can be either the name definition or the following four class values:
<a Href=url target=_blank> displays a new window
<a Href=url target=_self> displayed in the same window
<a Href=url target=_parent> Display in Frameset's previous file window
<a Href=url target=_top> displayed throughout the browser window
Cases:
<frameset cols=50%,50%>
<frame src= "frame/left.htm" name= "left" >
<frame src= "frame/right.htm" name= "right" >
</frameset>