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1 >ÆÁ±Î¹¦ÄÜÀà
1.1 ÆÁ±Î¼üÅÌËùÓмü
<script. language="javascript">
<!--
function document.onkeydown(){
  event.keyCode = 0;
  event.returnvalue = false;
}
-->
</script>
1.2 ÆÁ±ÎÊó±êÓÒ¼ü
ÔÚbody±êÇ©Àï¼ÓÉÏoncontextmenu=self.event.returnvalue=false
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<script. language="javascript">
<!--
function document.oncontextmenu() 

  return false; 

-->
</script>
function nocontextmenu()

  if(document.all) {
  event.cancelBubble=true;
  event.returnvalue=false; 
  return false; 
  }
}
»òÕß
<body nmousedown="rclick()" ncontextmenu= "nocontextmenu()">
<script. language="javascript">
<!--
function rclick()
{
  if(document.all) {
  if (event.button == 2){
  event.returnvalue=false;
  }
  }
}
-->
</script>
1.3 ÆÁ±Î Ctrl+N¡¢Shift+F10¡¢F5ˢС¢Í˸ñ¼ü
<script. language="javascript">
<!--
  //ÆÁ±ÎÊó±êÓÒ¼ü¡¢Ctrl+N¡¢Shift+F10¡¢F5ˢС¢Í˸ñ¼ü
function window.onhelp(){return false} //ÆÁ±ÎF1°ïÖú
function KeyDown(){
  if ((window.event.altKey)&&
  ((window.event.keyCode==37)|| //ÆÁ±Î Alt+ ·½Ïò¼ü ←
  (window.event.keyCode==39))){ //ÆÁ±Î Alt+ ·½Ïò¼ü →
  alert("²»×¼ÄãʹÓÃALT+·½Ïò¼üǰ½ø»òºóÍËÍøÒ³£¡");
  event.returnvalue=false;
  }
  /* ×¢£ºÕ⻹²»ÊÇÕæÕýµØÆÁ±Î Alt+ ·½Ïò¼ü£¬
  ÒòΪ Alt+ ·½Ïò¼üµ¯³ö¾¯¸æ¿òʱ£¬°´×¡ Alt ¼ü²»·Å£¬
  ÓÃÊó±êµãµô¾¯¸æ¿ò£¬ÕâÖÖÆÁ±Î·½·¨¾ÍʧЧÁË¡£ÒÔºóÈô
  ÓÐÄÄλ¸ßÊÖÓÐÕæÕýÆÁ±Î Alt ¼üµÄ·½·¨£¬Çë¸æÖª¡£*/
  if ((event.keyCode == 8) && 
  (event.srcElement.type != "text" && 
  event.srcElement.type != "textarea" && 
  event.srcElement.type != "password") || //ÆÁ±ÎÍ˸ñɾ³ý¼ü  
  (event.keyCode==116)|| //ÆÁ±Î F5 ˢмü
  (event.ctrlKey && event.keyCode==82)){ //Ctrl + R
  event.keyCode=0;
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