JavaScript³£ÓôúÂë
1:js ×Ö·û´®³¤¶ÈÏÞÖÆ¡¢ÅжÏ×Ö·û³¤¶È¡¢jsÏÞÖÆÊäÈë¡¢ÏÞÖÆ²»ÄÜÊäÈë¡¢textarea ³¤¶ÈÏÞÖÆ
2.:jsÅжϺº×Ö¡¢ÅжÏÊÇ·ñºº×Ö ¡¢Ö»ÄÜÊäÈ뺺×Ö
3:jsÅжÏÊÇ·ñÊäÈëÓ¢ÎÄ¡¢Ö»ÄÜÊäÈëÓ¢ÎÄ
4:jsÖ»ÄÜÊäÈëÊý×Ö,ÅжÏÊý×Ö¡¢ÑéÖ¤Êý×Ö¡¢¼ì²âÊý×Ö¡¢ÅжÏÊÇ·ñΪÊý×Ö¡¢Ö»ÄÜÊäÈëÊý×Ö
5:Ö»ÄÜÊäÈëÓ¢ÎÄ×Ö·ûºÍÊý×Ö
6: js emailÑéÖ¤ ¡¢js ÅжÏemail ¡¢ÐÅÏä/ÓÊÏä¸ñʽÑéÖ¤
7:js×Ö·û¹ýÂË,ÆÁ±Î¹Ø¼ü×Ö
8:jsÃÜÂëÑéÖ¤¡¢ÅжÏÃÜÂë
2.1: js ²»Îª¿Õ¡¢Îª¿Õ»ò²»ÊǶÔÏó ¡¢ÅжÏΪ¿Õ¡¢Åжϲ»Îª¿Õ
2.2:±È½ÏÁ½¸ö±íµ¥ÏîµÄÖµÊÇ·ñÏàͬ
2.3:±íµ¥Ö»ÄÜΪÊý×ÖºÍ"_",
2.4:±íµ¥ÏîÊäÈëÊýÖµ/³¤¶ÈÏÞ¶¨
2.5:ÖÐÎÄ/Ó¢ÎÄ/Êý×Ö/ÓʼþµØÖ·ºÏ·¨ÐÔÅжÏ
2.6:ÏÞ¶¨±íµ¥Ïî²»ÄÜÊäÈëµÄ×Ö·û
2.7±íµ¥µÄ×Ô·û¿ØÖÆ
2.8:formÎı¾ÓòµÄͨÓÃУÑ麯Êý
1. ³¤¶ÈÏÞÖÆ
<script>
function test()
{
if(document.a.b.value.length>50)
{
alert("²»Äܳ¬¹ý50¸ö×Ö·û£¡");
document.a.b.focus();
return false;
}
}
</script>
<form >
<textarea cols="40" wrap="VIRTUAL" rows="6"></textarea>
<input type="submit" value="check">
</form>
2. Ö»ÄÜÊǺº×Ö
<input /oblog/value.replace(/[^\u4E00-\u9FA5]/g,'')">
3." Ö»ÄÜÊÇÓ¢ÎÄ
<script language=javascript>
function onlyEng()
{
if(!(event.keyCode>=65&&event.keyCode<=90))
event.returnvalue=false;
}
</script>
<input >
4. Ö»ÄÜÊÇÊý×Ö
<script language=javascript>
function onlyNum()
{
if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)))
//¿¼ÂÇС¼üÅÌÉϵÄÊý×Ö¼ü
event.returnvalue=false;
}
</script>
<input >
5. Ö»ÄÜÊÇÓ¢ÎÄ×Ö·ûºÍÊý×Ö
<input /oblog/value.replace(/[\W]/g,"'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))">
6. ÑéÖ¤ÓÍÏä¸ñʽ
<SCRIPT LANGUAGE=javascript RUNAT=Server>
function isEmail(strEmail) {
if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
return true;
else
alert("oh");
}
</SCRIPT>
<input type=text
7. ÆÁ±Î¹Ø¼ü×Ö(ÕâÀïÆÁ±Î***ºÍ****)
<script language="javas
Ïà¹ØÎĵµ£º
±¾ÎÄת×Ô£ºhttp://bbs.51js.com/viewthread.php?tid=85083&extra=page%3D1
ÔÚ×Ô¶¨ÒåµÄº¯ÊýÖУ¬Èç¹ûÒªÏòº¯ÖÐÌύһЩ²ÎÊý£¬Ï°¹ßÐԵشó¼Ò»áÔÚº¯ÊýÖж¨Òå
Àý£º<script>
function test(a,b){
alert(a);
alert(b);
}
test("µÚÒ»´Î" ......
http://www.cnblogs.com/sanshi/archive/2009/07/08/1519036.html
Ò»¡¢sanshi javascript ¼Ì³ÐϵÁУº
1¡¢ JavaScript¼Ì³ÐÏê½â£¨Ò»£© http://www.cnblogs.com/sanshi/archive/2009/07/08/1519036.html
2¡¢JavaScript¼Ì³ÐÏê½â£¨¶þ£©
3¡¢ JavaScript¼Ì³ÐÏê½â£¨Èý£©
4¡¢JavaScript¼Ì³ÐÏê½â£ ......
ÒýÑÔ
Ôö¼Ó¿Í»§¶ËµÄ±íµ¥ÑéÖ¤¿ÉÒÔΪÓû§Ìṩ¸ü¿ìµÄÌåÑ飬µ«¾ö²»ÄܺöÊÓµÄÊÇ£¬¿Í»§¶Ë±íµ¥ÑéÖ¤ÓÀÔ¶²»Ó¦¸ÃÈ¡´ú·þÎñÆ÷¶ËµÄÑéÖ¤£¬¶øÖ»ÄÜÊǸ¨ÖúºÍÔöÇ¿¡£¸ù¾Ý¾ÑéJavaScriptÑéÖ¤±íµ¥»ù±¾·ÖΪÒÔϼ¸·½ÃæµÄÄÚÈÝ£¬±ØÌî×ֶΡ¢ÌØÊâģʽƥÅäµÈ£¬»¹Òª×¢Òâ´íÎóµÄÌáʾ·½Ê½¶ÔÒ»¸ö±íµ¥µÄ¿ÉÓÃÐÔÓÐ׿«ÆäÖØÒªµÄÓ°Ïì¡£
2½¨Á¢±íµ¥
&nb ......
ÔÚjavascriptÖУ¬¶ÔÏóʵ¼ÊÉϾÍÊÇÒ»¸ö¹þÏ£±í£¬±ÈÈçÏÂÃæÕâ¸öuser¶ÔÏó£º
function user(n, a)
{
this.name = n;
this.age = a;
this.toString = function() {
return "Name:" + this.name + ", Age:" + this.age;
}
}
var u = new user("tom", 18);
for (var k in u) {
alert('key: ' ......
<html>
<body>
<script type="text/JScript">
for (i=0; i<10000; i++) { // this loop enforces the effect
var model = new Object();
var element = document.createElement("<br>");
model.myElement = ......