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1 ´´½¨½Å±¾¿é 
1: <script language=”JavaScript”> 
2: JavaScript code goes here 
3: </script>  
2 Òþ²Ø½Å±¾´úÂë 
1: <script language=”JavaScript”> 
2: <!-- 
3: document.write(“Hello”); 
4: // --> 
5: </script>  
ÔÚ²»Ö§³ÖJavaScriptµÄä¯ÀÀÆ÷Öн«²»Ö´ÐÐÏà¹Ø´úÂë 
3 ä¯ÀÀÆ÷²»Ö§³ÖµÄʱºòÏÔʾ 
1: <noscript> 
2: Hello to the non-JavaScript browser. 
3: </noscript>  
4 Á´½ÓÍⲿ½Å±¾Îļþ 
1: <script language=”JavaScript” src="/”filename.js"”></script>  
5 ×¢Êͽű¾ 
1: // This is a comment 
2: document.write(“Hello”); // This is a comment 
3: /* 
4: All of this 
5: is a comment 
6: */  
6 Êä³öµ½ä¯ÀÀÆ÷ 
1: document.write(“<strong>Hello</strong>”);  
7 ¶¨Òå±äÁ¿ 
1: var myVariable = “some value”;  
8 ×Ö·û´®Ïà¼Ó 
1: var myString = “String1” + “String2”;  
9 ×Ö·û´®ËÑË÷ 
1: <script language=”JavaScript”> 
2: <!-- 
3: var myVariable = “Hello there”; 
4: var therePlace = myVariable.search(“there”); 
5: document.write(therePlace); 
6: // --> 
7: </script>  
10 ×Ö·û´®Ìæ»» 
1: thisVar.replace(“Monday”,”Friday”);  
11 ¸ñʽ»¯×Ö´® 
1: <script language=”JavaScript”> 
2: <!-- 
3: var myVariable = “Hello there”; 
4: document.write(myVariable.big() + “<br>”); 
5: document.write(myVariable.blink() + “<br>”); 
6: document.write(myVariable.bold() + “<br>”); 
7: docume