Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaScript±íµ¥ÑéÖ¤´óÈ«£¨¶þ£©

/*
ÓÃ;£º¼ì²éÊäÈë×Ö·û´®ÊÇ·ñÖ»ÓÉÓ¢ÎÄ×ÖĸºÍÊý×ÖºÍÏ»®Ïß×é³É
ÊäÈ룺
s£º×Ö·û´®
·µ»Ø£º
Èç¹ûͨ¹ýÑéÖ¤·µ»Øtrue,·ñÔò·µ»Øfalse
*/
function isNumberOr_Letter( s ){//ÅжÏÊÇ·ñÊÇÊý×Ö»ò×Öĸ
var regu = "^[0-9a-zA-Z\_]+$";
var re = new RegExp(regu);
if (re.test(s)) {
return true;
}else{
return false;
}
}
/*
ÓÃ;£º¼ì²éÊäÈë×Ö·û´®ÊÇ·ñÖ»ÓÉÓ¢ÎÄ×ÖĸºÍÊý×Ö×é³É
ÊäÈ룺
s£º×Ö·û´®
·µ»Ø£º
Èç¹ûͨ¹ýÑéÖ¤·µ»Øtrue,·ñÔò·µ»Øfalse
*/
function isNumberOrLetter( s ){//ÅжÏÊÇ·ñÊÇÊý×Ö»ò×Öĸ
var regu = "^[0-9a-zA-Z]+$";
var re = new RegExp(regu);
if (re.test(s)) {
return true;
}else{
return false;
}
}
/*
ÓÃ;£º¼ì²éÊäÈë×Ö·û´®ÊÇ·ñÖ»Óɺº×Ö¡¢×Öĸ¡¢Êý×Ö×é³É
ÊäÈ룺
value£º×Ö·û´®
·µ»Ø£º
Èç¹ûͨ¹ýÑéÖ¤·µ»Øtrue,·ñÔò·µ»Øfalse
*/
function isChinaOrNumbOrLett( s ){//ÅжÏÊÇ·ñÊǺº×Ö¡¢×Öĸ¡¢Êý×Ö×é³É
var regu = "^[0-9a-zA-Z\u4e00-\u9fa5]+$";  
var re = new RegExp(regu);
if (re.test(s)) {
return true;
}else{
return false;
}
}
/*
ÓÃ;£ºÅжÏÊÇ·ñÊÇÈÕÆÚ
ÊäÈ룺date£ºÈÕÆÚ£»fmt£ºÈÕÆÚ¸ñʽ
·µ»Ø£ºÈç¹ûͨ¹ýÑéÖ¤·µ»Øtrue,·ñÔò·µ»Øfalse
*/
function isDate( date, fmt ) {
if (fmt==null) fmt="yyyyMMdd";
var yIndex = fmt.indexOf("yyyy");
if(yIndex==-1) return false;
var year = date.substring(yIndex,yIndex+4);
var mIndex = fmt.indexOf("MM");
if(mIndex==-1) return false;
var month = date.substring(mIndex,mIndex+2);
var dIndex = fmt.indexOf("dd");
if(dIndex==-1) return false;
var day = date.substring(dIndex,dIndex+2);
if(!isNumber(year)||year>"2100" || year< "1900") return false;
if(!isNumber(month)||month>"12" || month< "01") return false;
if(day>getMaxDay(year,month) || day< "01") return false;
return true;
}
function getMaxDay(year,month) {
if(month==4||month==6||month==9||month==11)
return "30";
if(month==2)
if(year%4==0&&year%100!=0 || year%400==0)
return "29";
else
return "28";
return "31";
}
/*
ÓÃ;£º×Ö·û1ÊÇ·ñÒÔ×Ö·û´®2½áÊø
ÊäÈ룺str1£º×Ö·û´®£»str2£º±»°üº¬µÄ×Ö·û´®
·µ»Ø£ºÈç¹ûͨ¹ýÑéÖ¤·µ»Øtrue,·ñÔò·µ»Øfalse
*/
function isLastMa


Ïà¹ØÎĵµ£º

javascript ֪ʶÕûÀí

 javascript ֪ʶÕûÀí
1¡¢screen ÆÁÄ»¶ÔÏó
      screen ÆÁÄ»¶ÔÏó ·´Ó³Á˵±Ç°Óû§µÄÆÁÄ»ÉèÖá£
      width ·µ»ØÆÁÄ»µÄ¿í¶È£¨ÏñËØÊý£©¡£
      height ·µ»ØÆÁÄ»µÄ¸ß¶È¡£
      availWidth ·µ»ØÆÁÄ»µÄ¿ÉÓÿ ......

JavaScriptÖеÄÈýÖÖµ¯³ö¿ò

JavaScriptÖеÄÈýÖÖµ¯³ö¿ò:¾¯¸æ(alert)¡¢È·ÈÏ(confirm)ÒÔ¼°ÌáÎÊ(prompt)
<script type="text/JavaScript">
 function testAlert(){
 alert("ÎÒ¾ÍÊÇ´«ËµÖеÄalert!!!");
 }
function testConfirm(){
     var r=confirm("ÄãÊDzËÄñÂð£¿");
  if(r==true){
   ......

javascript·ÖҳЧ¹ûµÄʵÏÖ

ÏÖÔÚ¹«Ë¾Óкܶàministe£¬¶¼Óй«²¼»ñ½±Ãûµ¥µÄÒ³Ãæ¡£¶øÇÒÕâÐ©Ò³Ãæ¶¼ÊǾ²Ì¬µÄ¡£µ«ÊÇÓÉÓÚÓÐʱºò»ñ½±µÄÈËÊýÖڶ࣬²»µÃ²»Éè¼Æ³É·ÖÒ³µÄЧ¹û¡£Ä¿Ç°¹«Ë¾µÄcodingÕë¶ÔÕâÖÖÇé¿öûÓкܺõĽâ¾ö·½·¨¡£ÓÚÊǽñÌìÎÒ³é¿ÕдÁËÒ»¸ö¼òµ¥µÄ»ùÓÚjavascriptµÄʵÏÖ·½·¨¡£
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http ......

JavascriptÖÐ×î³£ÓõÄ55¸ö¾­µä¼¼ÇÉ

 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;" onc ......

VRMLÓëJavascriptºÍVBscript½»»¥µÄʵÀý

 ÏÖ½«´úÂëÌù³ö£¬¹²Ã㣡
HTML²¿·Ö£º=====================================================
<html>
<head>
<script language="VBscript">
<!--
function M_b()
 set M_e=Scene.Engine
 M_e.Nodes("MyScript").Fields("nodestring")="Shape {geometry Box{}}"
 M_e.Nodes ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ