Make New button, "New window opens website", click Open New Window.
Task
1. Pop-up confirmation box when new window opens, open
Tip: Use if to determine whether the confirmation box clicked OK, such as clicking the Popup Input dialog box, otherwise there is no action.
2, through the Input dialog box, determine the open URL, the default is http://www.imooc.com/
3, open the window requirements, 400 pixels wide, 500 pixels high, no menu bar, no toolbar.
<! DOCTYPE html>
<title> New Document </title>
<meta http-equiv= "Content-type" content= "text/html; CHARSET=GBK "/>
<script type= "Text/javascript" >
function Openwindow () {
var message=confirm ("Do you want to open a new window? ");
if (message==true) {
var myopen=prompt ("Please enter URL:", "http://www.imooc.com/code/1642");
window.open (Myopen, "_blank", "width=400,height=500,menubar=no,toolbar=no");
}
Else
{Window.close ();}
}
A new window opens with a confirmation box open
By entering the dialog box, determine the open URL, default to http://www.imooc.com/
The open window requires a width of 400 pixels, a height of 500 pixels, no menu bar, no toolbars.
</script>
<body>
<input type= "button" value= "new window open Web site" onclick= "Openwindow ()"/>
</body>
Make New button, "New window opens website", click Open New Window.