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1. document.write( " "); Êä³öÓï¾ä 
2.JSÖеÄ×¢ÊÍΪ// 
3.´«Í³µÄHTMLÎĵµË³ÐòÊÇ:document- >html- >(head,body) 
4.Ò»¸öä¯ÀÀÆ÷´°¿ÚÖеÄDOM˳ÐòÊÇ:window- >(navigator,screen,history,location,document) 
5.µÃµ½±íµ¥ÖÐÔªËصÄÃû³ÆºÍÖµ:document.getElementById( "±íµ¥ÖÐÔªËصÄID ").name(»òvalue) 
6.Ò»¸öСдת´óдµÄJS: document.getElementById( "output ").value = document.getElementById( "input ").value.toUpperCase(); 
7.JSÖеÄÖµÀàÐÍ:String,Number,Boolean,Null,Object,Function 
8.JSÖеÄ×Ö·ûÐÍת»»³ÉÊýÖµÐÍ:parseInt(),parseFloat() 
9.JSÖеÄÊý×Öת»»³É×Ö·ûÐÍ:( " " ±äÁ¿) 
10.JSÖеÄÈ¡×Ö·û´®³¤¶ÈÊÇ:(length) 
11.JSÖеÄ×Ö·ûÓë×Ö·ûÏàÁ¬½ÓʹÓÃ. 
12.JSÖеıȽϲÙ×÷·ûÓÐ:==µÈÓÚ,!=²»µÈÓÚ, >, >=, <. <= 
13.JSÖÐÉùÃ÷±äÁ¿Ê¹ÓÃ:varÀ´½øÐÐÉùÃ÷ 
14.JSÖеÄÅж¨Óï¾ä½á¹¹:if(condition){}else{} 
15.JSÖеÄÑ­»·½á¹¹:for([initial expression];[condition];[upadte expression]) {inside loop} 
16.Ñ­»·ÖÐÖ¹µÄÃüÁîÊÇ:break 
17.JSÖеĺ¯Êý¶¨Òå:function functionName([parameter],…){statement[s]} 
18.µ±ÎļþÖгöÏÖ¶à¸öform±íµ¥Ê±.¿ÉÒÔÓÃdocument.forms[0],document.forms[1]À´´úÌæ. 
19.´°¿Ú:´ò¿ª´°¿Úwindow.open(), ¹Ø±ÕÒ»¸ö´°¿Ú:window.close(), ´°¿Ú±¾Éí:self 
20.×´BÀ¸µÄÉèÖÃ:window.status= "×Ö·û "; 
21.µ¯³öÌáʾÐÅÏ¢:window.alert( "×Ö·û "); 
22.µ¯³ö_ÈÏ¿ò:window.confirm(); 
23.µ¯³öÊäÈëÌáʾ¿ò:window.prompt(); 
24.Ö¸¶¨µ±Ç°ÏÔʾÁ´½ÓµÄλÖÃ:window.location.href= "URL " 
25.È¡³ö´°ÌåÖеÄËùÓÐ±íµ¥µÄÊýÁ¿:document.forms.length 
26.¹Ø±ÕÎĵµµÄÊä³öÁ÷:document.close(); 
27.×Ö·û´®×·¼ÓÁ¬½Ó·û: = 
28.´´½¨Ò»¸öÎĵµÔªËØ:document.createElement(),document.createTextNode() 
29.µÃµ½ÔªËصķ½·¨:document.getElementById() 
30.ÉèÖÃ±íµ¥ÖÐËùÓÐÎı¾Ð͵ijÉÔ±µÄֵΪ¿Õ: 
var form = window.document.forms[0] 
for (var i = 0; i <form.elements.length;i ){ 
if (form.elements.type == "text "){ 
form.elements.value = " "; 
31.¸´Ñ¡°´Å¥ÔÚJSÖÐÅж¨ÊÇ·ñÑ¡ÖÐ:document.forms[0].checkThis.checked (checkedÊôÐÔ´ú±íΪÊÇ·ñÑ¡Öзµ»ØTRUE»òFALSE) 
32.µ¥Ñ¡°´Å¥×é(µ¥Ñ¡°´Å¥µÄÃû³Æ±ØÐëÏàͬ):È¡µ¥Ñ¡°´Å¥×éµÄ³¤¶Èdocument.forms[0].groupName.length 
33.µ¥Ñ¡°´Å¥×éÅж¨ÊÇ·ñ±»Ñ¡ÖÐÒ²ÊÇÓÃchecked. 
34.ÏÂÀ­Áбí¿òµÄÖµ:document.forms[0].selectName.options[n].value (nÓÐʱÓÃÏÂÀ­Áбí¿òÃû³Æ¼ÓÉÏ.selectedIndexÀ´_¶¨±»Ñ¡ÖеÄÖµ) 
35.×Ö·û´®µÄ¶¨Òå:var myString = new String( "This is lightsword "); 
36.×Ö·û´®×ª³É´óд:string.toUpperCase(); ×Ö·û´®×ª³ÉСд:string.toLowerCase(); 
37.·µ»Ø×Ö·û´®2ÔÚ×Ö·û´®1ÖгöÏÖµÄλÖÃ:String1.indexOf( "String2 ")!=-1Ôò˵Ã÷ûÕÒµ½. 
38.È¡×Ö·û´®ÖÐÖ¸¶¨Î»ÖõÄÒ»¸ö×Ö·û:StringA.charAt(9); 
39.È¡³ö×Ö·û´®ÖÐÖ¸¶¨ÆðµãºÍÖÕµãµÄ×Ó×Ö·û´®:stringA.substring(2,6); 
40.Êýѧº¯Êý:Math.PI(·µ»ØÔ²ÖÜÂÊ),Math.SQRT2(·µ»Ø¿ª·½),Math.max(value1,value2)·µ»ØÁ½¸öÊýÖеÄ×îÔÚÖµ,Math.pow(value1,10)·µ»Ø
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41.¶¨ÒåÈÕÆÚÐͱäÁ¿:var today = new Date(); 
42.ÈÕÆÚº¯ÊýÁбí:dateObj.getTime()µÃµ½Ê±¼ä,dateObj.getYear()µÃµ½Äê·Ý,dateObj.getFullYear()µÃµ½ËÄλµÄÄê·Ý,dateObj.getMonth()µÃ
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43.FRAMEµÄ±íʾ·½Ê½: [window.]frames[n].ObjFuncVarName,frames[ "frameName "].ObjFuncVarName,frameName.ObjFuncVarName 
44.parent´ú±í¸¸Ç׶ÔÏó,top´ú±í×¶Ë¶ÔÏó 
45.´ò¿ª×Ó´°¿ÚµÄ¸¸´°¿ÚΪ:opener 
46.±íʾµ±Ç°ËùÊôµÄλÖÃ:this 
47.µ±ÔÚ³¬Á´½ÓÖе÷ÓÃJSº¯ÊýʱÓÃ:(javascript :)À´¿ªÍ·ºóÃæ¼Óº¯ÊýÃû 
48.ÔÚÀϵÄä¯ÀÀÆ÷Öв»Ö´ÐдËJS: <!– //– > 
49.ÒýÓÃÒ»¸öÎļþʽµÄJS: <script type= "text/javascript " src= "aaa.js " > </script > 
50.Ö¸¶¨ÔÚ²»Ö§³Ö½Å±¾µÄä¯ÀÀÆ÷ÏÔʾµÄHTML: <noscript > </noscript > 
51.µ±³¬Á´ºÍonCLICKʼþ¶¼ÓÐʱ,ÔòÀÏ°æ±¾µÄä¯ÀÀÆ÷תÏòa.html,·ñÔòתÏòb.html.Àý: <a href= "a.html " >dfsadf </a > 
52.JSµÄȽ¨¶ÔÏ
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Object,RangeError,ReferenceError,RegExp,String,SyntaxError,
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or,URIError 
53.JSÖеĻ»ÐÐ: n 
54.´°¿ÚÈ«ÆÁ´óС: <script >function fullScreen(){ this.moveTo
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55.JSÖеÄall´ú±íÆäϲãµÄÈ«²¿ÔªËØ 
56.JSÖеĽ¹µã˳Ðò:document.getElementByid( "±íµ¥ÔªËØ ").tabIndex = 1 
57.innerHTMLµÄÖµÊÇ±íµ¥ÔªËصÄÖµ:Èç <p id= "para " > "how are <em >you </em > " </p >,ÔòinnerHTMLµÄÖµ¾ÍÊÇ:how are <em >you </em>
58.innerTEXTµÄÖµºÍÉÏÃæµÄÒ»Ñù,Ö»²»¹ý²»»á°Ñ <em >ÕâÖÖ˼ÇÏÔʾ³öÀ. 
59.contentEditable¿ÉÉèÖÃÔªËØÊÇ·ñ¿É±»ÐÞ¸Ä,isContentEditable·µ»ØÊÇ·ñ¿ÉÐ޸ĵÄ×´B. 
60.isDisabledÅж¨ÊÇ·ñΪ½ûÖ¹×´B.disabledÉèÖýûÖ¹×´B 
61.lengthÈ¡µÃ³¤¶È,·µ»ØÕûÐÍÊýÖµ 
62.addBehavior()ÊÇÒ»ÖÖJSµ÷ÓõÄÍⲿº¯ÊýÎļþÆäÀ©Õ¹ÃûΪ.htc 
63.window.focus()ʹµ±Ç°µÄ´°¿ÚÔÚËùÓд°¿Ú֮ǰ. 
64.blur()ָʧȥ½¹µã.ÓëFOCUS()Ïà·´. 
65.select()Ö¸ÔªËØΪѡÖÐ×´B. 
66.·ÀÖ¹Óû§¶ÔÎı¾¿òÖÐÊäÈëÎı¾: 
67.È¡³ö¸ÃÔªËØÔÚÒ³ÃæÖгöÏÖµÄÊýÁ¿:document.all.tags( "div(»òÆäËüHTML˼Ƿ) ").length 
68.JSÖзÖΪÁ½ÖÖ´°ÌåÊä³ö:Ä£BºÍ·ÇÄ£B.window.showModaldialog(),window.showModeless() 
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70.Ìí¼Óµ½ÊղؼÐ:external.AddFavorite( "http://www.dannyg.com ";, "jaskdlf "); 
71.JSÖÐÅöµ½½Å±¾´íÎóʱ²»×öÈκβÙ×÷:window.onerror = doNothing; Ö¸¶¨´íÎó¾ä±úµÄÓ﷨Ϊ:window.onerror = handleError; 
72.JSÖÐÖ¸¶¨µ±Ç°´ò¿ª´°¿ÚµÄ¸¸´°¿Ú:window.opener,Ö§³Öopener.opener…µÄ¶àÖؼÌÐø. 
73.JSÖеÄselfÖ¸µÄÊǵ±Ç°µÄ´°¿Ú 
74.JSÖÐ×´BÀ¸ÏÔʾÈÈ:window.status= "ÈÈ " 
75.JSÖеÄtopÖ¸µÄÊÇ¿ò¼Ü¼¯ÖÐ×²ãµÄ¿ò¼Ü 
76.JSÖйرյ±Ç°µÄ´°¿Ú:window.close(); 
77.JSÖÐÌá³öÊÇ·ñ_ÈϵĿò:if(confirm( "Are you sure? ")){alert( "ok ");}else{alert( "Not Ok ");} 
78.JSÖеĴ°¿ÚÖض¨Ïò:window.navigate( "http://www.aseoe.com";); 
79.JSÖеĴòÓ¡:window.print() 
80.JSÖеÄÌáʾÊäÈë¿ò:window.prompt( "message ", "defaultReply "); 
81.JSÖеĴ°¿Ú¹ö¶¯Ìõ:window.scroll(x,y) 
82.JSÖеĴ°¿Ú¹ö¶¯µ½Î»ÖÃ:window.scrollby 
83.JSÖÐÉèÖÃʱ¼ä¼ä¸ô:setInterval( "expr ",msecDelay)»òsetInterval(funcRef,msecDelay)»òsetTimeout 
84.JSÖеÄÄ£BÏÔʾÔÚIE4 ÐÐ,ÔÚNNÖв»ÐÐ:showModalDialog( "URL "[,arguments][,features]); 
85.JSÖеÄÍ˳ö֮ǰʹÓõľä±ú:function verifyClose()
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86.µ±´°ÌåµÚÒ»´Îµ÷ÓÃʱʹÓõÄÎļþ¾ä±ú:onload() 
87.µ±´°Ìå¹Ø±Õʱµ÷ÓõÄÎļþ¾ä±ú:onunload() 
88.window.locationµÄÊôÐÔ: protocol(http:),hostname(www.example.com),port(80),
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89.window.location.reload()ˢе±Ç°Ò³Ãæ. 
90.window.history.back()·µ»ØÉÏÒ»Ò³,window.history.forward()·µ»ØÏÂÒ»Ò³,window.history.go(·µ»ØµÚ¼¸Ò³,Ò²¿ÉÒÔʹÓ÷ÃÎʹýµÄURL) 
91.document.write()²»»»ÐеÄÊä³ö,document.writeln()»»ÐÐÊä³ö 
92.document.body.noWrap=true;·ÀÖ¹Á´½ÓÎÄ×ÖÕÛÐÐ. 
93.±äÁ¿Ãû.charAt(µÚ¼¸Î»),È¡¸Ã±äÁ¿µÄµÚ¼¸Î»µÄ×Ö·û. 
94. "abc ".charCodeAt(µÚ¼¸¸ö),·µ»ØµÚ¼¸¸ö×Ö·ûµÄASCiiÂëÖµ. 
95.×Ö·û´®Á¬½Ó:string.concat(string2),»òÓà =½øÐÐÁ¬½Ó 
96.±äÁ¿.indexOf( "×Ö·û ",ÆðʼλÖÃ),·µ»ØµÚÒ»¸ö³öÏÖµÄλÖÃ(´Ó0¿ªÊ¼¼ÆËã) 
97.string.lastIndexOf(searchString[,startIndex])×îºóÒ»´Î³öÏÖµÄλÖÃ. 
98.string.match(regExpression),Åж¨×Ö·ûÊÇ·ñÆ¥Åä. 
99.string.replace(regExpression,replaceString)Ìæ»»ÏÖÓÐ×Ö·û´®. 
100.string.split(·Ö¸ô·û)·µ»ØÒ»¸öÊý×é´æ´¢Öµ. 
101.string.substr(start[,length])È¡´ÓµÚ¼¸Î»µ½Ö¸¶¨³¤¶ÈµÄ×Ö·û´®. 
102.string.toLowerCase()ʹ×Ö·û´®È«²¿±äΪСд. 
103.string.toUpperCase()ʹȫ²¿×Ö·û±äΪ´óд. 
104.parseInt(string[,radix(´ú±í½øÖÆ)])Ç¿ÖÆת»»³ÉÕûÐÍ. 
105.parseFloat(string[,radix])Ç¿ÖÆת»»³É¸¡µãÐÍ. 
106.isNaN(±äÁ¿):²âÊÔÊÇ·ñΪÊýÖµÐÍ. 
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