锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲成AV人片在线观看无码,亚洲深深色噜噜狠狠网站,亚洲av永久无码精品天堂久久http://www.tkk7.com/weiwei/category/53450.html鎶鏈礬zh-cnSat, 20 Jul 2013 16:06:40 GMTSat, 20 Jul 2013 16:06:40 GMT60JS鏍¢獙杞︾墝鍙?/title><link>http://www.tkk7.com/weiwei/articles/401703.html</link><dc:creator>liwei485</dc:creator><author>liwei485</author><pubDate>Thu, 18 Jul 2013 05:51:00 GMT</pubDate><guid>http://www.tkk7.com/weiwei/articles/401703.html</guid><wfw:comment>http://www.tkk7.com/weiwei/comments/401703.html</wfw:comment><comments>http://www.tkk7.com/weiwei/articles/401703.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/weiwei/comments/commentRss/401703.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/weiwei/services/trackbacks/401703.html</trackback:ping><description><![CDATA[<div>1.甯歌杞︾墝鍙鳳細浠呭厑璁鎬互姹夊瓧寮澶達紝鍚庨潰鍙綍鍏ュ叚涓瓧絎︼紝鐢卞ぇ鍐欒嫳鏂囧瓧姣嶅拰闃挎媺浼暟瀛楃粍鎴愩傚錛氱菠B12345錛?/div><div><span style="white-space: pre;">2.</span>姝﹁杞︾墝錛氬厑璁稿墠涓や綅涓哄ぇ鍐欒嫳鏂囧瓧姣嶏紝鍚庨潰鍙綍鍏ヤ竷涓瓧絎︼紝鐢卞ぇ鍐欒嫳鏂囧瓧姣嶅拰闃挎媺浼暟瀛楃粍鎴愶紝鍏朵腑絎笁浣嶅彲褰曟眽瀛椾篃鍙綍澶у啓鑻辨枃瀛楁瘝鍙婇樋鎷変集鏁板瓧錛屽錛歐J01璀?081銆乄J0112345銆?/div><div><span style="white-space: pre;">3.</span>鏈鍚庝竴涓負姹夊瓧鐨勮濺鐗岋細鍏佽浠ユ眽瀛楀紑澶達紝鍚庨潰鍙綍鍏ュ叚涓瓧絎︼紝鍓嶄簲浣嶅瓧絎︼紝鐢卞ぇ鍐欒嫳鏂囧瓧姣嶅拰闃挎媺浼暟瀛楃粍鎴愶紝鑰屾渶鍚庝竴涓瓧絎︿負姹夊瓧錛屾眽瀛楀寘鎷?#8220;鎸?#8221;銆?#8220;瀛?#8221;銆?#8220;璀?#8221;銆?#8220;鍐?#8221;銆?#8220;娓?#8221;銆?#8220;婢?#8221;銆傚錛氱菠Z1234娓?/div><div>4.鏂板啗杞︾墝錛氫互涓や綅涓哄ぇ鍐欒嫳鏂囧瓧姣嶅紑澶達紝鍚庨潰浠?浣嶉樋鎷変集鏁板瓧緇勬垚銆傚錛欱A12345銆?/div><div>5.榛戦緳姹熻濺鐗屽瓨鍦?8鎴?8寮澶寸殑鎯呭喌<br /><br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">function</span> isLicenseNo(str) {<br />      <span style="color: #0000FF; ">return</span> /(^[\u4E00-\u9FA5]{1}[A-Z0-9]{6}$)|(^[A-Z]{2}[A-Z0-9]{2}[A-Z0-9\u4E00-\u9FA5]{1}[A-Z0-9]{4}$)|(^[\u4E00-\u9FA5]{1}[A-Z0-9]{5}[鎸傚璀﹀啗娓境]{1}$)|(^[A-Z]{2}[0-9]{5}$)|(^(08|38){1}[A-Z0-9]{4}[A-Z0-9鎸傚璀﹀啗娓境]{1}$)/.test(str);<br />  }</div></div><img src ="http://www.tkk7.com/weiwei/aggbug/401703.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/weiwei/" target="_blank">liwei485</a> 2013-07-18 13:51 <a href="http://www.tkk7.com/weiwei/articles/401703.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Javascript鏉冨▉鎸囧崡絎旇涓http://www.tkk7.com/weiwei/articles/401631.htmlliwei485liwei485Tue, 16 Jul 2013 06:39:00 GMThttp://www.tkk7.com/weiwei/articles/401631.htmlhttp://www.tkk7.com/weiwei/comments/401631.htmlhttp://www.tkk7.com/weiwei/articles/401631.html#Feedback0http://www.tkk7.com/weiwei/comments/commentRss/401631.htmlhttp://www.tkk7.com/weiwei/services/trackbacks/401631.html
涓錛歯ull,undefined
null鏄叧閿瓧
null鍚箟鏄?#8220;闈炲璞?錛屽父鐢ㄦ潵鎻忚堪“絀哄?#8221;
type of null;                 =>   object
瀹冨彲浠ヨ〃紺?鏁板瓧錛屽瓧絎︿覆錛屽璞℃槸“鏃犲?#8221;鐨?/span>
undefined鏄瀹氫箟鐨勫叏灞鍙橀噺錛屽畠鐨勫煎氨鏄?#8220;鏈畾涔?#8221;銆傦紙涓巒ull涓嶄竴鏍鳳紝瀹冧笉鏄叧閿瓧錛?/span>
undefine 琛ㄦ槑鏇存繁灞傛鐨?#8220;絀哄?#8221;銆傝〃鏄庡彉閲忔病鏈夊垵濮嬪寲銆?/span>
typeof undefined錛?      => undefined
濡傛灉鏌ヨ瀵硅薄灞炴ф垨鏁扮粍鍏冪礌鐨勫艱繑鍥?undefined 錛岃鏄庤繖涓睘鎬ф垨鍏冪礌涓嶅瓨鍦?/span>
濡傛灉鍑芥暟娌℃湁浠諱綍榪斿洖鍊鹼紝鍒欒繑鍥瀠ndefined
寮曠敤娌℃湁鎻愪緵瀹炲弬鐨勫嚱鏁板艦鍙傜殑鍊鹼紝涔熶細寰楀埌 undefined
null涓巙ndefined 閮戒笉瀛樺湪浠誨姟灞炴у拰鏂規硶

null == undefined;           =>true
null === undefined;         =>false
null == false;                   => false 娉ㄦ剰 null 涓?false涓嶇瓑錛屼絾鍦ㄥ笇鏈涙槸甯冨皵鍊肩殑鍦版柟錛宯ull鏄亣鍊?/span>
null ? 1 : 0;                      =>0
undefined == false;         =>false 娉ㄦ剰 undefined 涓?false涓嶇瓑錛屼絾鍦ㄥ笇鏈涙槸甯冨皵鍊肩殑鍦版柟錛寀ndefined鏄亣鍊?/span>
undefined ? 1: 0;             =>0

浜岋細榪愮畻絎?typeof
typeof鏄竴鍏冭繍綆楃錛屾斁鍦ㄥ叾瀹冨崟涓搷浣滄暟鐨勫墠闈紝鎿嶄綔鏁板彲浠ユ槸浠繪剰綾誨瀷銆傝繑鍥炲間負琛ㄧず鎿嶄綔鏁扮被鍨嬬殑涓涓瓧絎︿覆
typeof undefined;                  => undefined
typeof null;                            =>object
typeof true鎴杅alse;                =>boolean
typeof 浠繪剰鏁板瓧鎴朜aN;         =>number
typeof 浠繪剰瀛楃涓?                =>string
typeof 浠繪剰鍑芥暟;                    =>function
typeof 浠繪剰鍐呯疆瀵硅薄(闈炲嚱鏁?;         =>object
typeof 浠繪剰瀹夸富瀵硅薄;            =>鐢辯紪璇戝櫒鍚勮嚜瀹炵幇鐨勫瓧絎︿覆錛屼絾涓嶆槸“undefined”錛?#8220;boolean”錛?#8220;string”,鎴?number"

甯歌繖鏍風敤錛?/span>
(typeof value == 'string')...
typeof榪愮畻絎﹁繕鍙互甯︽嫭鍙鳳紝鐪嬭搗鏉ユ洿鍍忔槸鍑芥暟
typeof (i)

涓夛細榪愮畻絎nstanceof
instanceof 榪愮畻絎﹀笇鏈涘乏杈規搷浣滄暟鏄竴涓璞★紝鍙寵竟鎿嶄綔鏁版槸涓涓璞$殑綾匯傚鏋滃乏杈圭殑瀵硅薄鏄彸杈圭被鐨勫疄渚嬶紝鍒欒繑鍥瀟rue錛屽惁鍒欒繑鍥瀎alse
闇瑕佹敞鎰忥細鎵鏈夊璞¢兘鏄?Object 瀹炰緥銆?/span>
璁$畻榪囩▼錛氳綆?o instanceof f錛屼細棣栧厛璁$畻 f.prototype,鐒跺悗涓湪鍘熷瀷閾句腑鏌ユ壘 f錛屽鏋滄壘鍒幫紝閭d箞o 鏄痜鐨勫疄渚嬨傝〃杈懼紡榪斿洖true銆?/span>
鍘熷瀷閾俱傘?/span>

鍥涳細榪愮畻絎?=鍜?==
javascript瀵硅薄鐨勬瘮杈冩槸寮曠敤鐨勬瘮杈冿紝鑰屼笉鏄肩殑姣旇緝銆傚璞″拰鍏舵湰韜浉絳夛紝鍜屽叾瀹冧換浣曞璞¢兘涓嶇浉絳夈?/span>
=== 鏄弗鏍肩浉絳夎繍綆楃錛屽畠棣栧厛璁$畻涓や釜鎿嶄綔鏁扮殑鍊鹼紝鐒跺悗姣旇緝涓や釜鍊箋傛瘮杈冭繃紼嬩腑娌℃湁浠諱綍綾誨瀷杞崲
  • 濡傛灉涓や釜鍊肩被鍨嬩笉鍚岋紝鍒欏畠浠笉鐩哥瓑
  • 濡傛灉涓や釜鍊鹼紝涓涓槸null錛屼竴涓槸undefined錛屽垯瀹冧滑涓嶇浉絳?/span>
  • null===null;                           =>true
  • undefined === undefined;     =>true
  • null === undefined;               =>false
  • 濡傛灉鍏朵腑涓涓兼槸 NaN錛屾垨鑰呬袱涓兘鏄疦aN錛屽垯瀹冧滑涓嶇瓑銆傦紙NaN涓庡叾瀹冧換鍔″奸兘鏄笉絳夌殑錛屽寘鎷畠鏈韓錛岄氳繃 x !==x 鍙互鍒ゆ柇x 鏄惁涓篘aN錛?/span>
  • 濡傛灉涓や釜鍊間負鏁板瓧涓旀暟鍊肩浉絳夛紝鍒欏畠浠浉絳夈傚悓鏃?0===-0榪斿洖true
  • 濡傛灉涓や釜鍊奸兘鏄瓧絎︿覆錛屼笖鎵鍚殑瀵瑰簲浣嶄笂鐨?6浣嶆暟瀹屽叏鐩哥瓑錛屽垯瀹冧滑鐩哥瓑銆傚鏋滃畠浠殑闀垮害鍜屽唴瀹逛笉鍚岋紝鍒欏畠浠笉絳?/span>
  • 濡傛灉涓や釜寮曠敤鎸囧悜鍚屼竴涓璞★紝鏁扮粍鎴栧嚱鏁幫紝鍒欏畠浠浉絳夈傚鏋滄寚鍚戜笉鍚岀殑瀵硅薄錛屽敖綆″畠浠殑灞炴у畬鍏ㄤ竴鏍鳳紝涔熸槸涓嶇浉絳夌殑

==鏄浉絳夎繍綆楃錛屼絾姣旇緝騫朵笉涓ユ牸銆傚鏋滀袱涓搷浣滄暟涓嶆槸鍚屼竴綾誨瀷錛屽垯浼氬皾璇曚竴浜涚被鍨嬭漿鎹紝鐒跺悗姣旇緝.
  • 濡傛灉涓や釜鎿嶄綔鏁扮殑綾誨瀷鐩稿悓錛屽垯涓?===鐨勬瘮杈冭鍒欎竴鏍?/span>
  • 濡傛灉涓や釜鎿嶄綔鏁扮殑綾誨瀷涓嶅悓錛屼篃鍙兘璁や負瀹冧滑鐩哥瓑錛岀被鍨嬭漿鎹㈣鍒欏涓?/span>
  • 濡傛灉涓涓間負null鍙︿竴涓負undefined錛屽垯瀹冧滑鐩哥瓑
  • 濡傛灉涓涓間負鏁板瓧錛屽彟涓涓負瀛楃涓詫紝鍏堝皢瀛楃涓茶漿鎹負鏁板瓧錛岀劧鍚庡啀鐢ㄨ漿鎹㈠悗鐨勫兼瘮杈?/span>
  • 濡傛灉鍏朵腑涓涓兼槸true錛屽垯灝嗗叾杞崲涓?鍐嶈繘琛屾瘮杈冦傚鏋滄槸false錛屽垯杞崲鎴?
  • 濡傛灉涓涓兼槸瀵硅薄錛屽彟涓涓間負鏁板瓧鎴栧瓧絎︿覆錛屽垯灝嗗璞¤漿鎹㈡垚鍘熷鍊煎悗鍐嶆瘮杈?/span>
  • 鍏跺畠涓嶅悓綾誨瀷闂寸殑姣旇緝鍧囦笉鐩哥瓑
渚嬶細“1” == true;
鍏堝皢true 杞負 1錛岀劧鍚庡啀灝?“1”杞負 1錛屾瘮杈冪粨鏋滀負 true

浜旓細榪愮畻絎n
in 榪愮畻絎﹀笇鏈涘畠鐨勫乏鎿嶄綔鏁版槸涓涓瓧絎︿覆錛屾垨鑰呭彲浠ヨ漿鎹㈡垚瀛楃涓層傚彸鎿嶄綔鏁版槸涓涓璞°傚鏋滃彸渚х殑瀵硅薄鎷ユ湁涓涓悕涓哄乏渚ф搷浣滄暟鍊肩殑灞炴у悕錛屽垯榪斿洖true

鍏細榪愮畻絎?eval()
eval()鍙湁涓涓弬鏁幫紝濡傛灉浼犲叆鐨勪笉鏄瓧絎︿覆錛屽垯鐩存帴榪斿洖榪欎釜鍙傛暟銆傚鏋滄槸瀛楃涓詫紝鍒欏皢鍏朵綔涓簀avascript浠g爜榪涜緙栬瘧銆傚鏋滅紪璇戝け璐ワ紝鍒欐姏鍑轟竴涓娉曢敊璇紓甯搞傚鏋滅紪璇戞垚鍔燂紝鍒欏紑濮嬫墽琛岃繖孌典唬鐮併傚茍榪斿洖瀛楃涓蹭腑鐨勬渶鍚庝竴涓〃杈懼紡鎴栬鍙ョ殑鍊箋傚鏋滄渶鍚庝竴鍙ユ病鏈夊鹼紝鍒欒繑鍥瀠ndefined銆?/span>
eval()浣跨敤浜嗚皟鐢ㄥ畠鐨勪綔鐢ㄥ煙鐜銆?/span>
鍥犳錛?/span>
var x = 1;
eval('x');     => 1
eval('var y=3;');
y;             =>3
ECMAscript 3鏍囧噯瑙勫畾涓嶅厑璁哥粰eval()璧嬩笌鍒悕銆傚鏋滈氳繃鍒悕鏉ヨ皟鐢ㄧ殑璇濓紝灝嗕細鎶涘嚭涓涓紓甯搞?/span>


liwei485 2013-07-16 14:39 鍙戣〃璇勮
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jquery autocomplete GBK 涔辯爜瑙e喅http://www.tkk7.com/weiwei/articles/336166.htmlliwei485liwei485Tue, 26 Oct 2010 03:52:00 GMThttp://www.tkk7.com/weiwei/articles/336166.htmlhttp://www.tkk7.com/weiwei/comments/336166.htmlhttp://www.tkk7.com/weiwei/articles/336166.html#Feedback2http://www.tkk7.com/weiwei/comments/commentRss/336166.htmlhttp://www.tkk7.com/weiwei/services/trackbacks/336166.html
1.鏈嶅姟鍣ㄦ帴鏀禷utocomplete鐨勮姹備腑鏈変腑鏂囧嚭鐜頒貢鐮?

闇瑕佸湪autocomplete鍙戦佽姹傛椂瀵硅姹傜殑鍙傛暟鎸塆BK榪涜緙栫爜錛屼絾JS 鐨別ncodeURI 鏂規硶鍙兘閲囩敤榛樿鐨刄TF-8緙栫爜
鎴戜滑鍊熷姪涓孌礦B浠g爜榪涜杞崲錛?  闃呰鍏ㄦ枃

liwei485 2010-10-26 11:52 鍙戣〃璇勮
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甯哥敤鍒扮殑琛ㄦ牸鏍峰紡http://www.tkk7.com/weiwei/articles/327240.htmlliwei485liwei485Tue, 27 Jul 2010 09:48:00 GMThttp://www.tkk7.com/weiwei/articles/327240.htmlhttp://www.tkk7.com/weiwei/comments/327240.htmlhttp://www.tkk7.com/weiwei/articles/327240.html#Feedback0http://www.tkk7.com/weiwei/comments/commentRss/327240.htmlhttp://www.tkk7.com/weiwei/services/trackbacks/327240.html
style聽type="text/css">
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鏁堟灉濡備笅錛?br />





liwei485 2010-07-27 17:48 鍙戣〃璇勮
]]>
javaScript鍘葷┖鏍?/title><link>http://www.tkk7.com/weiwei/articles/326196.html</link><dc:creator>liwei485</dc:creator><author>liwei485</author><pubDate>Thu, 15 Jul 2010 06:47:00 GMT</pubDate><guid>http://www.tkk7.com/weiwei/articles/326196.html</guid><wfw:comment>http://www.tkk7.com/weiwei/comments/326196.html</wfw:comment><comments>http://www.tkk7.com/weiwei/articles/326196.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/weiwei/comments/commentRss/326196.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/weiwei/services/trackbacks/326196.html</trackback:ping><description><![CDATA[<br /> <br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"> <img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" /> <span style="color: #000000">String.prototype.trim </span> <span style="color: #000000">=</span> <span style="color: #000000"> </span> <span style="color: #0000ff">function</span> <span style="color: #000000">()<br /><img id="Codehighlighter1_35_85_Open_Image" onclick="this.style.display='none'; Codehighlighter1_35_85_Open_Text.style.display='none'; Codehighlighter1_35_85_Closed_Image.style.display='inline'; Codehighlighter1_35_85_Closed_Text.style.display='inline';" src="http://www.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"><img id="Codehighlighter1_35_85_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_35_85_Closed_Text.style.display='none'; Codehighlighter1_35_85_Open_Image.style.display='inline'; Codehighlighter1_35_85_Open_Text.style.display='inline';" src="http://www.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top"></span> <span id="Codehighlighter1_35_85_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"> <img src="http://www.tkk7.com/images/dot.gif" alt="" /> </span> <span id="Codehighlighter1_35_85_Open_Text"> <span style="color: #000000">{<br /><img src="http://www.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />   </span> <span style="color: #0000ff">return</span> <span style="color: #000000"> </span> <span style="color: #0000ff">this</span> <span style="color: #000000">.replace(</span> <span style="color: #000000">/</span> <span style="color: #000000">(</span> <span style="color: #000000">^</span> <span style="color: #000000">\s</span> <span style="color: #000000">*</span> <span style="color: #000000">)</span> <span style="color: #000000">|</span> <span style="color: #000000">(\s</span> <span style="color: #000000">*</span> <span style="color: #000000">$)</span> <span style="color: #000000">/</span> <span style="color: #000000">g, </span> <span style="color: #000000">""</span> <span style="color: #000000">);<br /><img src="http://www.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" />}</span> </span> <span style="color: #000000"> <br /> <img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" />String.prototype.ltrim </span> <span style="color: #000000">=</span> <span style="color: #000000"> </span> <span style="color: #0000ff">function</span> <span style="color: #000000">()<br /><img id="Codehighlighter1_123_165_Open_Image" onclick="this.style.display='none'; Codehighlighter1_123_165_Open_Text.style.display='none'; Codehighlighter1_123_165_Closed_Image.style.display='inline'; Codehighlighter1_123_165_Closed_Text.style.display='inline';" src="http://www.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"><img id="Codehighlighter1_123_165_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_123_165_Closed_Text.style.display='none'; Codehighlighter1_123_165_Open_Image.style.display='inline'; Codehighlighter1_123_165_Open_Text.style.display='inline';" src="http://www.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top"></span> <span id="Codehighlighter1_123_165_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"> <img src="http://www.tkk7.com/images/dot.gif" alt="" /> </span> <span id="Codehighlighter1_123_165_Open_Text"> <span style="color: #000000">{<br /><img src="http://www.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />    </span> <span style="color: #0000ff">return</span> <span style="color: #000000"> </span> <span style="color: #0000ff">this</span> <span style="color: #000000">.replace(</span> <span style="color: #000000">/</span> <span style="color: #000000">(</span> <span style="color: #000000">^</span> <span style="color: #000000">\s</span> <span style="color: #000000">*</span> <span style="color: #000000">)</span> <span style="color: #000000">/</span> <span style="color: #000000">, </span> <span style="color: #000000">""</span> <span style="color: #000000">);<br /><img src="http://www.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" />}</span> </span> <span style="color: #000000"> <br /> <img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" alt="" />String.prototype.rtrim </span> <span style="color: #000000">=</span> <span style="color: #000000"> </span> <span style="color: #0000ff">function</span> <span style="color: #000000">()<br /><img id="Codehighlighter1_203_245_Open_Image" onclick="this.style.display='none'; Codehighlighter1_203_245_Open_Text.style.display='none'; Codehighlighter1_203_245_Closed_Image.style.display='inline'; Codehighlighter1_203_245_Closed_Text.style.display='inline';" src="http://www.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"><img id="Codehighlighter1_203_245_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_203_245_Closed_Text.style.display='none'; Codehighlighter1_203_245_Open_Image.style.display='inline'; Codehighlighter1_203_245_Open_Text.style.display='inline';" src="http://www.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top"></span> <span id="Codehighlighter1_203_245_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"> <img src="http://www.tkk7.com/images/dot.gif" alt="" /> </span> <span id="Codehighlighter1_203_245_Open_Text"> <span style="color: #000000">{<br /><img src="http://www.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" alt="" />    </span> <span style="color: #0000ff">return</span> <span style="color: #000000"> </span> <span style="color: #0000ff">this</span> <span style="color: #000000">.replace(</span> <span style="color: #000000">/</span> <span style="color: #000000">(\s</span> <span style="color: #000000">*</span> <span style="color: #000000">$)</span> <span style="color: #000000">/</span> <span style="color: #000000">, </span> <span style="color: #000000">""</span> <span style="color: #000000">);<br /><img src="http://www.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" alt="" />}</span> </span> </div><img src ="http://www.tkk7.com/weiwei/aggbug/326196.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/weiwei/" target="_blank">liwei485</a> 2010-07-15 14:47 <a href="http://www.tkk7.com/weiwei/articles/326196.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>JS鎵撳紑鍥劇墖鍙﹀瓨涓哄璇濇http://www.tkk7.com/weiwei/articles/318399.htmlliwei485liwei485Thu, 15 Apr 2010 03:58:00 GMThttp://www.tkk7.com/weiwei/articles/318399.htmlhttp://www.tkk7.com/weiwei/comments/318399.htmlhttp://www.tkk7.com/weiwei/articles/318399.html#Feedback7http://www.tkk7.com/weiwei/comments/commentRss/318399.htmlhttp://www.tkk7.com/weiwei/services/trackbacks/318399.html鍗曞嚮鎸夐挳鎵撳紑鍥劇墖鍙﹀瓨涓哄璇濇鐨勭ず渚嬪涓?
錛堝彧鏀寔IE錛?br />
 1 <html>
 2 <head>
 3 <title>New Document</title>
 4 <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
 5 <script language="JavaScript">
 6 function downLoadImage(imagePathURL){ 
 7     //濡傛灉涓棿IFRAME涓嶅瓨鍦紝鍒欐坊鍔?nbsp;
 8     if(!getImageFrame()) 
 9         jQuery('<iframe style="display:none;" id="_SAVEASIMAGE_TEMP_FRAME" name="_SAVEASIMAGE_TEMP_FRAME" onload="_doSaveAsImage();" width="0" height="0" src="about:blank"></iframe>').appendTo("body"); 
10     if(getImageFrame().src!=imagePathURL){ 
11             //鍥劇墖鍦板潃鍙戠敓鍙樺寲錛屽姞杞藉浘鐗?nbsp;
12             getImageFrame().src = imagePathURL; 
13     }else
14         //鍥劇墖鍦板潃娌℃湁鍙樺寲錛岀洿鎺ュ彟瀛樹負 
15         _doSaveAsImage(); 
16     } 
17 
18 function _doSaveAsImage(){ 
19     if(getImageFrame().src!="about:blank"
20     getImageFrame().document.execCommand("SaveAs"); 
21 
22 
23 function getImageFrame(){
24     return document.getElementById("_SAVEASIMAGE_TEMP_FRAME");
25 }
26 </script>
27 </head>
28 <body>
29     <input type="button" value="download image" onclick="downLoadImage('http://www.tkk7.com/images/blogjava_net/weiwei/46570/r_beyond1991.jpg');">
30 </body>
31 </html>



liwei485 2010-04-15 11:58 鍙戣〃璇勮
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