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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;
}
}
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<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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<script type="text/javascript" language="javascript">
document.onkeydown = Check;
function Check(){ &n ......
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var txt="Òª¸´ÖƵ½¼ôÌù°åµÄÄÚÈÝ";
function copyToClipboard(txt) {
if(window.clipboardData) {
window.clipboardData.clearData();
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/// <summary>
/// ÅжÏÊÇ·ñΪÕýСÊý
/// </summary>
/// <param name="str"></param>
/// <returns>ΪÕýСÊýʱ·µ»Øtrue,ÆäËû·µ»Øfalse</returns>
public static bool IsDecimal(string str)
{
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/***************************by
garcon1986********************************/
Java is to
JavaScript what Car is to Carpet
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http://www.webdeveloper.com/forum/index.php
W3CschoolsÖÐÎÄÕ¾£º¿ª·¢ÕßµÄʵÓÃ+Ñ§Ï°ÍøÕ¾
http://www.w3school.com.cn/js/index.asp
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