³£ÓÃJavaScript´úÂë
// ¹Ø±Õ´°¿Úʼþ
function closeWindow(){
if(event.clientX>document.body.clientWidth) {
event.returnValue = "ÄúÈ·¶¨Í˳öϵͳÂð£¿";
} else {
return;
}
}
window.onunload = function(){
if(event.clientX>document.body.clientWidth) {
removeChat();
form1.action = "login.do?action=logout";
form1.submit();
} else {
return;
}
};
=========================================================================
//½ûÓÃF5¼ü´úÂë
function document.onkeydown(){
if(window.event.keyCode==116){
window.event.keyCode = 0;
window.event.returnValue = false;
&n
Ïà¹ØÎĵµ£º
12¿îJavaScript±í¸ñ¿Ø¼þ¡£±í¸ñ¿Ø¼þ(DataGrid )ÔÊÐí×îÖÕÓû§ÔĶÁºÍдÈëµ½¾ø´ó¶àÊýÊý¾Ý¿âµÄÓ¦ÓóÌÐò¡£DataGrid ¿Ø¼þ¿ÉÒÔÔÚÉè¼ÆÊ±¿ìËÙ½øÐÐÅäÖã¬Ö»ÐèÉÙÁ¿´úÂë»òÎÞÐè´úÂë¡£µ±ÔÚÉè¼ÆÊ±ÉèÖÃÁËDataGrid ¿Ø¼þµÄ DataSource ÊôÐԺ󣬾ͻáÓÃÊý¾ÝÔ´µÄ¼Ç¼¼¯À´×Ô¶¯Ìî³ä¸Ã¿Ø¼þ£¬ÒÔ¼°×Ô¶¯ÉèÖøÿؼþµÄÁбêÍ·¡£È»ºóÄú¾Í ......
optionsÊý×é
¡¡¡¡¸ÃÊý×éÊÇselect¶ÔÏóµÄÒ»¸öÊôÐÔ,¼´Ñ¡Ôñ¿òÖеÄËùÓÐÑ¡Ïî(<OPTION>)µÄÒ»¸öÁÐ±í¡£
¡¡¡¡ÊôÐÔ
¡¡¡¡defaultSelected Ñ¡ÏîÁбíÖеÄȱʡѡÏî
¡¡¡¡index Ñ¡ÏîÁбíÖÐijѡÏîµÄË÷ÒýλÖÃ
¡¡¡¡length Ñ¡ÏîÁбíÖеÄÑ¡ÏîÊý(<OPTIONS>)
¡¡¡¡name Ñ¡ÏîÁбíµÄÃû×Ö(NAMEÌØÐÔ)
¡¡¡¡selected ±íÊ¾Ñ ......
1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)><td>no</table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" oncut="re ......
function getQueryString(queryStringName)
{
var returnValue="";
var URLString=new String(document.location);
var serachLocation=-1;
var queryStringLength=queryStringName.length;
do
{
serachLocation=URLString.indexOf(queryStringName+"\=");
if ......
<script language = "JavaScript">
function unicode(s){
var len=s.length;
var rs="";
for(var i=0;i<len;i++){
var k=s.substring(i,i+1);
rs+="&#"+s.charCodeAt(i)+";";
}
return rs;
}
function runicode(s){
var k=s.split(";");
var r="";
for(var x=0;x<k.length;x++){ ......