2020.04.06 BOM in the Window object

<! DOCTYPE HTML> 
<HTML lang = "EN"> 
<head> 
    <Meta charset = "UTF-. 8"> 
    <title> the Window Object </ title> 

</ head> 
<body> 
    <INPUT type = "Button" value = "open window" the above mentioned id = "the Button"> 
    <the INPUT of the type = "the Button" value = "close that window has been opened," the above mentioned id = "closeW"> 
    <Script> 
        / * 
        window: window object 
            1. create 
            2. method 
                1 methods and pop-related 
                    alert (): displays with some news and a confirmation alert box button 
                    confirm (): displays a dialog box with a message and some OK button and cancel buttons. 
                        If you click to confirm true if you click Cancel returns false if 
                    prompt (): Display dialog can prompt for user input. 
                        The return value of the input value 
                2. The method associated with the opening-closing:
                    open (): open a new browser window 
                        to return a new window object 
                    close (): Close the browser window 
                        who calls off who 
            3. Properties 
            4. Features 
                * window objects do not need to create a window can be used to directly use the window method. name () 
                * method window can omit name (); 
         * / 
        / * Alert ( "the Hello window"); 
                window.alert ( "the Hello aojie"); * / 

        / * var = Confirm The Flag ( "Are you sure you want to quit? "); 
                IF (In Flag) { 
                    document.write ( '<IMG the src =' IMG / banner_3.jpg '>"); 
                } * / 

        // input box 
        / * var result = prompt ( "Please enter your name:") ;
          alert(result);*/

        var openWindow=document.getElementById("button");
        var newWindow;
        var closeWindow=document.getElementById("closeW");
        openWindow.onclick=function () {
            newWindow=open("http://www.baidu.com");
        }
        closeWindow.onclick=function () {
            newWindow.close();
        }

    </script>
</body>
</html>
2020.04.06 BOM in the Window object

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