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

javascriptÅжϺº×ÖµÄËÄÖÖ·½·¨


×ֺţº´ó ÖРС
·½·¨Ò»£º×µÄ£¬×îÈÝÒ×Àí½âµÄ£¬ÇÒ¿ÉÒÔËæÒâÉèÖÃÒªÅųýµÄ×Ö·û
<script language="javascript">
function isChinese1(str){
var badChar ="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
badChar += "abcdefghijklmnopqrstuvwxyz";
badChar += "0123456789";
badChar += " "+"¡¡";//°ë½ÇÓëÈ«½Ç¿Õ¸ñ
badChar += "`~!@#$%^&()-_=+]\\\\|:;\"\\\'<,>?/";//²»°üº¬*»ò.µÄÓ¢ÎÄ·ûºÅ
if(""==str){
return false;
}
for(var i=0;i<str.length;i++){
var c = str.charAt(i);//×Ö·û´®strÖеÄ×Ö·û
if(badChar.indexOf(c) > -1){
return false;
}
}
return true;
}
</script>
·½·¨¶þ£ºÕýÔò±í´ïʽʵÏÖ£¬¿ÉʵÏÖÖÐÎÄ£¬·ÇÖÐÎÄ£¬Êý×ÖÊäÈë
<script language="javascript">
function XN_CheckAllCnText(str)
{
var reg=/[\u4E00-\u9FA5]/g
if (reg.test(str)){alert("º¬Óкº×Ö");}
else{alert("²»º¬Óкº×Ö");}
}
</script>
<input type="text" name="xunuo">
<input type="button" name="xu" value="µã»÷ÎÒ¿´¿´" onclick="XN_CheckAllCnText(document.all.xunuo.value)">
·½·¨Èý£ºÕýÔò±í´ïʽʵÏÖ
function  funcChina(s){ 
    if(/^[\u4e00-\u9fa5]+$/.test(s)) 

alert("²»Äܺ¬Óкº×Ö£¡");     
return  false; 

return  true; 
}
·½·¨ËÄ£ºÕýÔò±í´ïʽʵÏÖ
if(/[^\x00-\xff]/g.test(s)) 
alert("º¬Óкº×Ö"); 
else 
alert("È«ÊÇ×Ö·û");


Ïà¹ØÎĵµ£º

JavaScript ÕýÔò±í´ïʽ Ñ¡Ôñ¡¢·Ö×éºÍÒýÓÃ

JavaScriptµÄÕýÔò±í´ïʽ֧³Ö²¼¶û²Ù×÷£¬³ýÁË×÷Ϊ Ñ¡ÔñµÄ“²¼¶û»ò”²Ù×÷Ö®Í⣬ÕýÔò±í´ïʽ»¹Ö§³Ö·Ö×éºÍÒýÓÃ
¡£ÆäʵѡÔñ¡¢·Ö×éºÍÒýÓõÄ×÷Ó÷ֱðΪ£ºÖ¸¶¨Ñ¡ÔñÏî¡¢¶Ô×Ó±í´ïʽ·Ö×éºÍÒýÓà ǰһ×Ó±í´ïʽµÄÌØÊâ×Ö·û¡£
ÕýÔò±í´ïʽµÄÑ¡Ôñ£º
ËùνѡÔñ¼´ÔÚ¶à¸öÌõ¼þÀïÃæÑ¡ÔñÒ»¸ö£¬±ÈÈç˵ÂôË®¹ûµÄ´óү˵ËÍÄã¸öË®¹û£¬Äã¿ÉÒÔÑ¡Ô ......

JavaScriptÕýÔò±í´ïʽµÄÓ÷¨

JavaScriptÕýÔò±í´ïʽµÄÓ÷¨
ÕýÔò±í´ïʽÊÇÒ»ÖÖ¿ÉÒÔÓÃÓÚģʽƥÅäºÍÌæ»»µÄÇ¿´ó¹¤¾ß£¬ÔںܶàÓïÑÔÖж¼¿ÉÒÔÓ¦Óá£JavaScript¶ÔÕýÔò±í´ïʽÌṩÁ˺ܺõÄÖ§³Ö£¬
JavascriptÖÐÓÐÒ»¸öÕýÔò±í´ïʽ¶ÔÏóRegExp¡£¸Ã¶ÔÏóÌṩÁË´óÁ¿µÄÊôÐԺͷ½·¨À´´¦ÀíÕýÔò±í´ïʽ£¬Í¬Ê±£¬String¶ÔÏóÒ²ÌṩÁËÏà¹ØµÄ·½·¨À´
´¦ÀíÕýÔò±í´ïʽ£¬ÔÚWebÓ¦ÓÃÖУ¬¾­³ ......

ÓÃJavaScript·â×°ÏÂFileSystemObject£¬×öÏÂÎļþ²Ù×÷£¡

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor
 */
var File = {
    name:'',
    path:'',
    ext:'',
    cfiles:[],
    attributes:{
    ......

javascript²Ù×÷Cookies

javascript²Ù×÷Cookies·½·¨¼¯½õ
function setCookie(name,value)
{
  var Days = 1; //´Ë cookie ½«±»±£´æ 1 Ìì
  var exp  = new Date();    //new Date("December 31, 9998");
  exp.setTime(exp.getTime() + Days*24*60*60*1000);
  document.cookie = name + ......

javascript ×Ü½á ¡¶Ò»¡·

1£ºÈ¡µÃ±íµ¥ÖеÄTextBox ÖеÄÊý¾Ý£ºdocument.FormName.TextBox.value;
2:  ¿ØÖÆÔªËصÄÏÖʵºÍÒþ²Ø£ºÓÐvisibility  ºÍ display
Çø±ð£º1£©Ç°ÕßµÄÊôÐÔÖµÓУ¬visible¡¢hidden ¡£
         ºóÕßµÄÊôÐÔÖµÓУºblock ºÍ none£»
      2£©Ç°ÕßËäÈ»Òþ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ