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1.   <script language="LiveScript">
            document.write("ÕâÊÇÒÔ JavaScript Ó¡³öµÄ!")       
      </script>
2.   <script language="LiveScript">      
//µ±Ò³ÃæÔØÈëʱ£¬»áÖ´ÐÐλÓÚ body ²¿·ÖµÄ JavaScript;  µ±±»µ÷ÓÃʱ£¬Î»ÓÚ head ²¿·ÖµÄ JavaScript ²Å»á±»Ö´ÐС£
             function pushbutton1()
           {
                   alert("àË! ÄãºÃ");  //ÒÔ¶Ô»°ÊÓ´°²úÉúÄÚº­µÄѶϢ
           }
      </script> 
3.   <form>
            <input type="button" name="Button1" value="Push me" onclick="pushbutton()">
      </form>
4.   <script type="text/javascript">
      <!--    //·ÀÖ¹²»Ö§³Ö JavaScript µÄä¯ÀÀÆ÷»á°Ñ½Å±¾×÷ÎªÒ³ÃæµÄÄÚÈÝÀ´ÏÔʾ
             document.write("Hello World!");
      //-->
     </script> 
5.   ʹÓÃÍⲿ JavaScript 
     <head>
        <script src="xxx.js">....</script> //ÍⲿÎļþ²»Äܰüº¬ <script> ±êÇ©
     </head>


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Google ÅÅÃûÖÐµÄ 10 ¸ö×îÖøÃûµÄ JavaScript ¿â

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JavaScript substr() ·½·¨

substr È¡²¿·Ý×Ö·û´®¡£ Óï·¨: string substr(string string, int start, int [length]); ·µ»ØÖµ: ×Ö·û´® º¯ÊýÖÖÀà: ×ÊÁÏ´¦Àí ÄÚÈÝ˵Ã÷ ±¾º¯Êý½«×Ö·û´® string µÄµÚ start λÆðµÄ×Ö·û´®È¡³ö length ¸ö×Ö·û¡£Èô start Ϊ¸ºÊý£¬Ôò´Ó×Ö·û´®Î²¶ËËãÆð¡£Èô¿ÉÊ¡ÂԵIJÎÊý length ´æÔÚ£¬µ«Îª¸ºÊý£¬Ôò±íʾȡµ½µ¹ÊýµÚ length ¸ö×Ö ......

JavaScriptÉèÖôúÂëÑÓʱִÐÐ

//ÈÃij¶Î´úÂëÑÓʱִÐÐ
function delayRun(code, time) {
        var t = setTimeout(code, time);
}
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<input type="button" name="query" value="ͳ¼Æ" class="long_button" onClick="return delayRun('onQuery()', 1000);"> ......

JSONÓëString»¥×ª£¨javascript£©

JSON => String:
function jsonToString(obj){
var THIS = this;
switch(typeof(obj)){
case 'string':
return '"' + obj.replace(/(["\\])/g, '\\$1') + '"';
case 'array':
return '[' + obj.map(THIS.jsonToStri ......
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