- /*
- * @param 澹版槑File瀵硅薄,鎸囧畾鍙傛暟filePath
- */
- File dir = new File(filePath);
- //榪斿洖姝ゆ娊璞¤礬寰勪笅鐨勬枃浠?/span>
- File[] files = dir.listFiles();
- if (files == null)
- return;
- for (int i = 0; i < files.length; i++) {
- //鍒ゆ柇姝ゆ枃浠舵槸鍚︽槸涓涓枃浠?/span>
- if (錛乫iles[i].isDirectory()) {
- System.out.println(files[i].getName());
- }
- }
]]>
1.document.write( " "); 杈撳嚭璇彞
銆銆2.JS涓殑娉ㄩ噴涓?/
銆銆3.浼犵粺鐨凥TML鏂囨。欏哄簭鏄?document- >html- >(head,body)
銆銆4.涓涓祻瑙堝櫒紿楀彛涓殑DOM欏哄簭鏄?window- >(navigator,screen,history,location,document)
銆銆5.寰楀埌琛ㄥ崟涓厓绱犵殑鍚嶇О鍜屽?document.getElementById( "琛ㄥ崟涓厓绱犵殑ID鍙?").name(鎴杤alue)
銆銆6.涓涓皬鍐欒漿澶у啓鐨凧S: document.getElementById( "output ").value = document.getElementById( "input ").value.toUpperCase();
銆銆7.JS涓殑鍊肩被鍨?String,Number,Boolean,Null,Object,Function
銆銆8.JS涓殑瀛楃鍨嬭漿鎹㈡垚鏁板煎瀷:parseInt(),parseFloat()
銆銆9.JS涓殑鏁板瓧杞崲鎴愬瓧絎﹀瀷:( " " 鍙橀噺)
銆銆10.JS涓殑鍙栧瓧絎︿覆闀垮害鏄?(length)
銆銆11.JS涓殑瀛楃涓庡瓧絎︾浉榪炴帴浣跨敤鍙?
銆銆12.JS涓殑姣旇緝鎿嶄綔絎︽湁:==絳変簬,!=涓嶇瓑浜? >, >=, <. <=
銆銆13.JS涓０鏄庡彉閲忎嬌鐢?var鏉ヨ繘琛屽０鏄?/p>
銆銆14.JS涓殑鍒ゅ畾璇彞緇撴瀯:if(condition){}else{}
銆銆15.JS涓殑寰幆緇撴瀯:for([initial expression];[condition];[upadte expression]) {inside loop}
銆銆16.寰幆涓鐨勫懡浠ゆ槸:break
銆銆17.JS涓殑鍑芥暟瀹氫箟:function functionName([parameter],...){statement[s]}
銆銆18.褰撴枃浠朵腑鍑虹幇澶氫釜form琛ㄥ崟鏃?鍙互鐢╠ocument.forms[0],document.forms[1]鏉ヤ唬鏇?
銆銆19.紿楀彛:鎵撳紑紿楀彛window.open(), 鍏抽棴涓涓獥鍙?window.close(), 紿楀彛鏈韓:self
銆銆20.鐘舵佹爮鐨勮緗?window.status= "瀛楃 ";
銆銆21.寮瑰嚭鎻愮ず淇℃伅:window.alert( "瀛楃 ");
銆銆22.寮瑰嚭紜妗?window.confirm();
銆銆23.寮瑰嚭杈撳叆鎻愮ず妗?window.prompt();
銆銆24.鎸囧畾褰撳墠鏄劇ず閾炬帴鐨勪綅緗?window.location.href= "URL "
銆銆25.鍙栧嚭紿椾綋涓殑鎵鏈夎〃鍗曠殑鏁伴噺:document.forms.length
銆銆26.鍏抽棴鏂囨。鐨勮緭鍑烘祦:document.close();
銆銆27.瀛楃涓茶拷鍔犺繛鎺ョ: =
銆銆28.鍒涘緩涓涓枃妗ｅ厓绱?document.createElement(),document.createTextNode()
銆銆29.寰楀埌鍏冪礌鐨勬柟娉?document.getElementById()
銆銆30.璁劇疆琛ㄥ崟涓墍鏈夋枃鏈瀷鐨勬垚鍛樼殑鍊間負絀?
銆銆var form. = window.document.forms[0]
銆銆for (var i = 0; i <form.elements.length;i ){
銆銆if (form.elements.type == "text "){
銆銆form.elements.value = " ";
銆銆}
銆銆}
銆銆31.澶嶉夋寜閽湪JS涓垽瀹氭槸鍚﹂変腑:document.forms[0].checkThis.checked (checked灞炴т唬琛ㄤ負鏄惁閫変腑榪斿洖TRUE鎴朏ALSE)
銆銆32.鍗曢夋寜閽粍(鍗曢夋寜閽殑鍚嶇О蹇呴』鐩稿悓):鍙栧崟閫夋寜閽粍鐨勯暱搴ocument.forms[0].groupName.length
銆銆33.鍗曢夋寜閽粍鍒ゅ畾鏄惁琚変腑涔熸槸鐢╟hecked.
銆銆34.涓嬫媺鍒楄〃妗嗙殑鍊?document.forms[0].selectName.options[n].value (n鏈夋椂鐢ㄤ笅鎷夊垪琛ㄦ鍚嶇О鍔犱笂.selectedIndex鏉ョ‘瀹氳閫変腑鐨勫?
銆銆35.瀛楃涓茬殑瀹氫箟:var myString = new String( "This is lightsword ");
銆銆36.瀛楃涓茶漿鎴愬ぇ鍐?string.toUpperCase(); 瀛楃涓茶漿鎴愬皬鍐?string.toLowerCase();
銆銆37.榪斿洖瀛楃涓?鍦ㄥ瓧絎︿覆1涓嚭鐜扮殑浣嶇疆:String1.indexOf( "String2 ")!=-1鍒欒鏄庢病鎵懼埌.
銆銆38.鍙栧瓧絎︿覆涓寚瀹氫綅緗殑涓涓瓧絎?StringA.charAt(9);
銆銆39.鍙栧嚭瀛楃涓蹭腑鎸囧畾璧風偣鍜岀粓鐐圭殑瀛愬瓧絎︿覆:stringA.substring(2,6);
銆銆40.鏁板鍑芥暟:Math.PI(榪斿洖鍦嗗懆鐜?,Math.SQRT2(榪斿洖寮鏂?,Math.max(value1,value2)榪斿洖涓や釜鏁頒腑鐨勬渶鍦ㄥ?Math.pow(value1,10)榪斿洖
銆銆value1鐨勫崄嬈℃柟,Math.round(value1)鍥涜垗浜斿叆鍑芥暟,Math.floor(Math.random()*(n 1))榪斿洖闅忔満鏁?/p>
銆銆41.瀹氫箟鏃ユ湡鍨嬪彉閲?var today = new Date();
銆銆42.鏃ユ湡鍑芥暟鍒楄〃:dateObj.getTime()寰楀埌鏃墮棿,dateObj.getYear()寰楀埌騫翠喚,dateObj.getFullYear()寰楀埌鍥涗綅鐨勫勾浠?dateObj.getMonth()寰?/p>
銆銆鍒版湀浠?dateObj.getDate()寰楀埌鏃?dateObj.getDay()寰楀埌鏃ユ湡鍑?dateObj.getHours()寰楀埌灝忔椂,dateObj.getMinutes()寰楀埌
銆銆鍒?dateObj.getSeconds()寰楀埌縐?dateObj.setTime(value)璁劇疆鏃墮棿,dateObj.setYear(val)璁劇疆騫?dateObj.setMonth(val)璁劇疆
銆銆鏈?dateObj.setDate(val)璁劇疆鏃?dateObj.setDay(val)璁劇疆鏄熸湡鍑?dateObj.setHours璁劇疆灝忔椂,dateObj.setMinutes(val)璁劇疆
銆銆鍒?dateObj.setSeconds(val)璁劇疆縐?[娉ㄩ噸:姝ゆ棩鏈熸椂闂翠粠0寮濮嬭]
銆銆43.FRAME鐨勮〃紺烘柟寮? [window.]frames[n].ObjFuncVarName,frames[ "frameName "].ObjFuncVarName,frameName.ObjFuncVarName
銆銆44.parent浠ｈ〃鐖朵翰瀵硅薄,top浠ｈ〃鏈欏剁瀵硅薄
銆銆45.鎵撳紑瀛愮獥鍙ｇ殑鐖剁獥鍙ｄ負:opener
銆銆46.琛ㄧず褰撳墠鎵灞炵殑浣嶇疆:this
銆銆47.褰撳湪瓚呴摼鎺ヤ腑璋冪敤JS鍑芥暟鏃剁敤:(javascript.:)鏉ュ紑澶村悗闈㈠姞鍑芥暟鍚?/p>
銆銆48.鍦ㄨ佺殑嫻忚鍣ㄤ腑涓嶆墽琛屾JS: ><!-- //-- >
銆銆49.寮曠敤涓涓枃浠跺紡鐨凧S: <script. type= "text/javascript. " src= "aaa.js " > </script. >
銆銆50.鎸囧畾鍦ㄤ笉鏀寔鑴氭湰鐨勬祻瑙堝櫒鏄劇ず鐨凥TML: <noscript. > </noscript. >
銆銆51.褰撹秴閾懼拰onCLICK浜嬩歡閮芥湁鏃?鍒欒佺増鏈殑嫻忚鍣ㄨ漿鍚慳.html,鍚﹀垯杞悜b.html.渚? dfsadf
銆銆52.JS鐨勫唴寤哄璞?/p>
銆銆鏈?Array,Boolean,Date,Error,EvalError,Function,Math,Number,Object,RangeError,ReferenceError,RegExp,String,SyntaxError,TypeErr
銆銆or,URIError
53.JS涓殑鎹㈣:\n
銆銆54.紿楀彛鍏ㄥ睆澶у皬: <script. >function fullScreen(){ this.moveTo
銆銆(0,0);this.outerWidth=screen.availWidth;this.outerHeight=screen.availHeight;}window.maximize=fullScreen; </script. >
銆銆55.JS涓殑all浠ｈ〃鍏朵笅灞傜殑鍏ㄩ儴鍏冪礌
銆銆56.JS涓殑鐒︾偣欏哄簭:document.getElementByid( "琛ㄥ崟鍏冪礌 ").tabIndex = 1
銆銆57.innerHTML鐨勫兼槸琛ㄥ崟鍏冪礌鐨勫?濡?/p>
銆銆"how are you "
銆銆,鍒檌nnerHTML鐨勫煎氨鏄?how are you
銆銆2. 58.innerTEXT鐨勫煎拰涓婇潰鐨勪竴鏍?鍙笉榪囦笉浼氭妸 榪欑鏍囪鏄劇ず鍑烘潵.
銆銆59.contentEditable鍙緗厓绱犳槸鍚﹀彲琚慨鏀?isContentEditable榪斿洖鏄惁鍙慨鏀圭殑鐘舵?
銆銆60.isDisabled鍒ゅ畾鏄惁涓虹姝㈢姸鎬?disabled璁劇疆紱佹鐘舵?/p>
銆銆61.length鍙栧緱闀垮害,榪斿洖鏁村瀷鏁板?/p>
銆銆62.addBehavior()鏄竴縐岼S璋冪敤鐨勫閮ㄥ嚱鏁版枃浠跺叾鎵╁睍鍚嶄負.htc
銆銆63.window.focus()浣垮綋鍓嶇殑紿楀彛鍦ㄦ墍鏈夌獥鍙ｄ箣鍓?
銆銆64.blur()鎸囧け鍘葷劍鐐?涓嶧OCUS()鐩稿弽.
銆銆65.select()鎸囧厓绱犱負閫変腑鐘舵?
銆銆66.闃叉鐢ㄦ埛瀵規枃鏈涓緭鍏ユ枃鏈?
銆銆67.鍙栧嚭璇ュ厓绱犲湪欏甸潰涓嚭鐜扮殑鏁伴噺:document.all.tags( "div(鎴栧叾瀹僅TML鏍囪絎? ").length
銆銆68.JS涓垎涓轟袱縐嶇獥浣撹緭鍑?妯℃佸拰闈炴ā鎬?window.showModaldialog(),window.showModeless()
銆銆69.鐘舵佹爮鏂囧瓧鐨勮緗?window.status= '鏂囧瓧 ',榛樿鐨勭姸鎬佹爮鏂囧瓧璁劇疆:window.defaultStatus = '鏂囧瓧. ';
銆銆70.娣誨姞鍒版敹钘忓す:external.AddFavorite( "http://www.dannyg.com ";, "jaskdlf ");
銆銆71.JS涓鍒拌剼鏈敊璇椂涓嶅仛浠諱綍鎿嶄綔:window.onerror = doNothing; 鎸囧畾閿欒鍙ユ焺鐨勮娉曚負:window.onerror = handleError;
銆銆72.JS涓寚瀹氬綋鍓嶆墦寮紿楀彛鐨勭埗紿楀彛:window.opener,鏀寔opener.opener...鐨勫閲嶇戶緇?
銆銆73.JS涓殑self鎸囩殑鏄綋鍓嶇殑紿楀彛
銆銆74.JS涓姸鎬佹爮鏄劇ず鍐呭:window.status= "鍐呭 "
銆銆75.JS涓殑top鎸囩殑鏄鏋墮泦涓渶欏跺眰鐨勬鏋?/p>
銆銆76.JS涓叧闂綋鍓嶇殑紿楀彛:window.close();
銆銆77.JS涓彁鍑烘槸鍚︾‘璁ょ殑妗?if(confirm( "Are you sure? ")){alert( "ok ");}else{alert( "Not Ok ");}
銆銆78.JS涓殑紿楀彛閲嶅畾鍚?window.navigate( "http://www.sina.com.cn ";);
銆銆79.JS涓殑鎵撳嵃:window.print()
銆銆80.JS涓殑鎻愮ず杈撳叆妗?window.prompt( "message ", "defaultReply ");
銆銆81.JS涓殑紿楀彛婊氬姩鏉?window.scroll(x,y)
銆銆82.JS涓殑紿楀彛婊氬姩鍒頒綅緗?window.scrollby
銆銆83.JS涓緗椂闂撮棿闅?setInterval( "expr ",msecDelay)鎴杝etInterval(funcRef,msecDelay)鎴杝etTimeout
銆銆84.JS涓殑妯℃佹樉紺哄湪IE4 琛?鍦∟N涓笉琛?showModalDialog( "URL "[,arguments][,features]);
銆銆85.JS涓殑閫鍑轟箣鍓嶄嬌鐢ㄧ殑鍙ユ焺:function verifyClose(){event.returnValue= "we really like you and hope you will stay longer. ";}}
銆銆window.=verifyClose;
銆銆86.褰撶獥浣撶涓嬈¤皟鐢ㄦ椂浣跨敤鐨勬枃浠跺彞鏌?onload()
銆銆87.褰撶獥浣撳叧闂椂璋冪敤鐨勬枃浠跺彞鏌?onunload()
銆銆88.window.location鐨勫睘鎬? protocol(http:),hostname(www.example.com),port(80),host(www.example.com:80),pathname
銆銆( "/a/a.html "),hash( "#giantGizmo ",鎸囪煩杞埌鐩稿簲鐨勯敋璁?,href(鍏ㄩ儴鐨勪俊鎭?
銆銆89.window.location.reload()鍒鋒柊褰撳墠欏甸潰.
銆銆90.window.history.back()榪斿洖涓婁竴欏?window.history.forward()榪斿洖涓嬩竴欏?window.history.go(榪斿洖絎嚑欏?涔熷彲浠ヤ嬌鐢ㄨ闂繃鐨刄RL)
銆銆91.document.write()涓嶆崲琛岀殑杈撳嚭,document.writeln()鎹㈣杈撳嚭
銆銆92.document.body.noWrap=true;闃叉閾炬帴鏂囧瓧鎶樿.
銆銆93.鍙橀噺鍚?charAt(絎嚑浣?,鍙栬鍙橀噺鐨勭鍑犱綅鐨勫瓧絎?
銆銆94. "abc ".charCodeAt(絎嚑涓?,榪斿洖絎嚑涓瓧絎︾殑ASCii鐮佸?
銆銆95.瀛楃涓茶繛鎺?string.concat(string2),鎴栫敤 =榪涜榪炴帴
銆銆96.鍙橀噺.indexOf( "瀛楃 ",璧峰浣嶇疆),榪斿洖絎竴涓嚭鐜扮殑浣嶇疆(浠?寮濮嬭綆?
銆銆97.string.lastIndexOf(searchString[,startIndex])鏈鍚庝竴嬈″嚭鐜扮殑浣嶇疆.
銆銆98.string.match(regExpression),鍒ゅ畾瀛楃鏄惁鍖歸厤.
銆銆99.string.replace(regExpression,replaceString)鏇挎崲鐜版湁瀛楃涓?
銆銆100.string.split(鍒嗛殧絎?榪斿洖涓涓暟緇?a style="padding-bottom: 0px; line-height: 22px; margin: 0px; padding-left: 0px; padding-right: 0px; font-family: 瀹嬩綋; word-wrap: break-word; color: rgb(0,0,255); font-size: 14px; text-decoration: none; padding-top: 0px" class="channel_keylink" target="_blank">瀛樺偍鍊?
銆銆101.string.substr(start[,length])鍙栦粠絎嚑浣嶅埌鎸囧畾闀垮害鐨勫瓧絎︿覆.
銆銆102.string.toLowerCase()浣垮瓧絎︿覆鍏ㄩ儴鍙樹負灝忓啓.
銆銆103.string.toUpperCase()浣垮叏閮ㄥ瓧絎﹀彉涓哄ぇ鍐?
銆銆104.parseInt(string[,radix(浠ｈ〃榪涘埗)])寮哄埗杞崲鎴愭暣鍨?
銆銆105.parseFloat(string[,radix])寮哄埗杞崲鎴愭誕鐐瑰瀷.
銆銆106.isNaN(鍙橀噺):嫻嬭瘯鏄惁涓烘暟鍊煎瀷.
銆銆107.瀹氫箟甯擱噺鐨勮瀹沖瓧:const,瀹氫箟鍙橀噺鐨勮瀹沖瓧:varv
鏂囩珷鍑哄錛?a >http://java.chinaitlab.com/ServletJsp/832663_2.html
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