Pop-up code

Execute window in the unonload event of the body. open ("page.html", "newwindow", "height = 100, width = 400, toolbar = no, menubar = no, scrollbars = no, resizable = no, location = no, status = no, top = 100, left = 300 ") height: page.html height width: page.html width top: page.html Distance left: page.html distance from the screen top left: page.html distance from the screen left side of the screen and left;to page.html set the position of the window. open () method Syntax: window. open (pageurl, name, parameters); the open () method of the window object is used to create a new window instance. The appearance of the newly created window is determined by the parameter. parameters specifies that The open document is specified by the parameter pageurl. The system can access the window according to the name specified by parameter: name.