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  Asp.NetËäÈ»ÓÐÑéÖ¤¿Ø¼þ£¬µ«ÊÇÓÐЩ¸´ÔÓµÄÑéÖ¤»¹Êǵô«µ½·þÎñÆ÷ÉϽøÐУ¬ÓÃjsËٶȺÍÐÔÄܶ¼±È½ÏºÃ
<script>
 //¼ì²éÊÇ·ñΪÈÎÒâÊý£¨ÊµÊý£©
function isNumeric(strNumber) {
var newPar=/^(-|\+)?\d+(\.\d+)?$/
alert(newPar.test(strNumber)); }
 //¼ì²éÊÇ·ñΪÕýÊý
function isUnsignedNumeric(strNumber) {
var newPar=/^\d+(\.\d+)?$/
alert(newPar.test(strNumber)); }
//¼ì²éÊÇ·ñΪÕûÊý
function isInteger(strInteger) {
var newPar=/^(-|\+)?\d+$/
alert(newPar.test(strInteger)); }
//¼ì²éÊÇ·ñΪÕýÕûÊý
function isUnsignedInteger(strInteger) {
var newPar=/^\d+$/
alert(newPar.test(strInteger)); }
</script>
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     asp.netÖÐÓÃresponse.Write("<script>alert('Ìáʾ£º\n²Ù×÷³ö´í£¡');</script>");ÎÞ·¨Ö´ÐС£
     ½«×Ö·û´®Ð´³É
     say="Ìáʾ£º\\n²Ù×÷³ö´í£¡"
     say=@"Ìáʾ£º\n²Ù×÷³ö´í£¡"
  
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     µ¥»÷ͼƬˢУº
<img id="CheckImg" src="CreatImage.aspx" onclick="this.src='CreatImage.aspx?temp='+Math.random()"/>
     µ¥»÷“Ë¢ÐÂÑéÖ¤Âë”°´Å¥Ë¢ÐÂ
    function imagechick()
   {
     form1.CheckImg.src="CreatImage.aspx?temp="+Math.random();
     return false;//²»ÉÏ´«µ½·þÎñÆ÷
   }
     ÆäÖÐCreatImage.aspxΪ²úÉúÑéÖ¤ÂëͼƬµÄÒ³Ãæ£¬Ô´Âë¼û£ºC#²úÉúͼÐÎÑéÖ¤Âë
4¡¢jsÖÐʹÓÃÕýÔò±í´ïʽµÄ·½·¨
    ¸ñʽÊÇ£º/ÕýÔò±í´ïʽ/
    ±ØÐëÓÃÁ½¸öб¸Ü°ÑÕýÔò±í´ïʽÀ¨ÆðÀ´¡£
   Èç·Ç·¨×Ö·û¼ì²âÕýÔò±í´ïʽΪ£º^(?:[\u4e00-\u9fa5]*\w*\s*)+$
   ʹÓõĴúÂëΪ£º
      var newPar=/^(?:[\u4e00-\u9fa5]*\w*\s*)+$/;
      if(newPar.test("1234&1238*_~"))
      {
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Get·½·¨Ò»°ãÓúǫ́´úÂ루Èçasp,asp.net£©»ñµÃ²ÎÊý£¬´úÂëºÜ¼òµ¥£ºRequest.QueryString["id"];¼´¿É»ñÈ¡¡£ 
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µÚÎåÕ  Strings and Regular Expressions  ×Ö·û´®ºÍÕýÔò±í´ïʽ
    Practically all JavaScript programs are intimately tied to strings. For example, many applications use Ajax to fetch strings from a server, convert those strings into more easily usable JavaScript objects, and ......

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Data Format Conclusions  Êý¾Ý¸ñʽ×ܽá
    Favor lightweight formats in general; the best are JSON and a character-delimited custom format. If the data set is large and parse time becomes an issue, use one of these two techniques:
    ×ܵÄÀ´ËµÔ½ÇáÁ¿¼¶µÄ¸ñʽԽºÃ£¬× ......

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µÚʮՠ Tools  ¹¤¾ß
    Having the right software is essential for identifying bottlenecks in both the loading and running of scripts. A number of browser vendors and large-scale websites have shared techniques and tools to help make the Web faster and more efficient. This ......

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Fiddler
    Fiddler is an HTTP debugging proxy that examines the assets coming over the wire and helps identify any loading bottlenecks. Created by Eric Lawrence, this is a general purpose network analysis tool for Windows that provides detailed reports on any browser or web request. ......
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