php 禁止屏蔽类

1.禁止右键


<body oncontextmenu=return(false)>


2.禁止选择


<body onselectstart="return false">


3.禁止粘贴


<body onpaste="return false">


4.禁止直接访问 [必须框架内才行]


<script>


if (top == self)top.location.href = "page.htm";


</script>


5.禁止frame引用


<script>


if (top != self)top.location.href = "page.htm";


</script>


6.禁止功能键Shift,Alt,Ctrl


<script>function key(){


if(event.shiftKey) alert("Shift不允许使用!");} document.onkeydown=key; </script>

posted @ 2015-03-12 15:39  飞翔的小鸟11  阅读(153)  评论(0编辑  收藏  举报