禁止右键二种方法

一、jquery

<script type="text/javascript">
    $(document).ready(function() {
        $(document).bind("contextmenu", function(e) {
            return false;
        });

//            $(document).bind("selectstart", function(e) {
//                return false;
//            });

//            $(document).bind("onpaste", function(e) {
//                return false;
//            });

    });
</script>

二、javascript

 <noscript>
        <iframe src="jz.htm"></iframe>
    </noscript>

    <script language="JavaScript">
<!--

        function key() {
            if (event.shiftKey) {
                window.close();
            }
            //禁止shift
            if (event.altKey) {
                window.close();
            }
            //禁止alt
            if (event.ctrlKey) {
                window.close();
            }
            //禁止ctrl
            return false;
        }
        document.onkeydown = key;
        if (window.Event)
            document.captureEvents(Event.MOUSEUP);
        function nocontextmenu() {
            event.cancelBubble = true
            event.returnValue = false;
            return false;
        }
        function norightclick(e) {
            if (window.Event) {
                if (e.which == 2 || e.which == 3)
                    return false;
            }
            else
                if (event.button == 2 || event.button == 3) {
                event.cancelBubble = true
                event.returnValue = false;
                return false;
            }
        }
        //禁止右键
        document.oncontextmenu = nocontextmenu;  // for IE5+
        document.onmousedown = norightclick;  // for all others
//-->
    </script>