ä½ å¯ä»¥çä¸ä¸é¢çæç« ,æç解çææå
¶å®æ»çæ¥è¯´å°±æ¯é¡µé¢èªå·±çé®é¢,åä½ æ å
³.
æ
ç¨JavaScript:void(0),2008å¹´01æ09æ¥ææä¸00:09ä»å¤©è°è¯CGIçæ¶åï¼ææCGIç¨åºå·²ç»æ§è¡ï¼å¹¶ä¸æåç»æä¹æ¯æ£ç¡®çï¼ä½æ¯é¡µé¢å°±æ¯ä¸å·æ°ãå¨FireFox2.0ä¸æµè¯ï¼ç»æå´æ¯æ£å¸¸çï¼IE6å´ååä¸å·æ°ï¼ä»ç»è°æ¥äºä¸ä¸ï¼åç°cgi页é¢é¾æ¥çæ¯<ahref=âjavaScript:void(0)âOnClick=âXXX_Func();ââ¦.>onlyasample</a>,é®é¢å°±åºå¨è¿ä¸ªvoid(0)ä¸!让æ们å
æ¥ççJavaScriptä¸void(0)çå«ä¹:JavaScriptä¸voidæ¯ä¸ä¸ªæä½ç¬¦ï¼è¯¥æä½ç¬¦æå®è¦è®¡ç®ä¸ä¸ªè¡¨è¾¾å¼ä½æ¯ä¸è¿åå¼ã
voidæä½ç¬¦ç¨æ³æ ¼å¼å¦ä¸ï¼
1.javascript:void(expression)
2.javascript:voidexpression
expressionæ¯ä¸ä¸ªè¦è®¡ç®çJavaScriptæ åç表达å¼ã表达å¼å¤ä¾§çåæ¬å·æ¯å¯éçï¼ä½æ¯åä¸å»æ¯ä¸ä¸ªå¥½ä¹ æ¯ãæ们å¯ä»¥ä½¿ç¨voidæä½ç¬¦æå®è¶
级é¾æ¥ã表达å¼ä¼è¢«è®¡ç®ä½æ¯ä¸ä¼å¨å½åææ¡£å¤è£
å
¥ä»»ä½å
容ãé¢ç代ç å建äºä¸ä¸ªè¶
级é¾æ¥ï¼å½ç¨æ·ç¹å»ä»¥åä¸ä¼åçä»»ä½äºãå½ç¨æ·ç¹å»é¾æ¥æ¶ï¼void(0)计ç®ä¸º0ï¼ä½å¨JavaScriptä¸æ²¡æä»»ä½ææã<ahref=âjavascript:void(0)â>åå»æ¤å¤ä»ä¹ä¹ä¸ä¼åç</a>ä¹å°±æ¯è¯´ï¼è¦æ§è¡æäºå¤çï¼ä½æ¯ä¸æ´ä½å·æ°é¡µé¢çæ
åµä¸ï¼å¯ä»¥ä½¿ç¨void(0),ä½æ¯å¨éè¦å¯¹é¡µé¢è¿è¡refreshçæ
åµä¸ï¼é£å°±è¦ä»ç»äºãå
¶å®æ们å¯ä»¥è¿æ ·ç¨<ahref=âjavascript:void(document.form.submit())â>ï¼è¿å¥è¯ä¼è¿è¡ä¸æ¬¡submitæä½ãé£ä»ä¹æ
åµä¸ç¨void(0)æ¯è¾å¤å¢ï¼æ å·æ°ï¼å½ç¶æ¯Ajaxäºï¼çä¸ä¸Ajaxçweb页é¢çè¯ï¼ä¸è¬é½ä¼çå°æå¾å¤çvoid(0)ï¼ï¼ï¼ï¼æ以å¨ä½¿ç¨void(0)ä¹å,æ好å
æ³ä¸æ³,è¿ä¸ªé¡µé¢æ¯å¦éè¦æ´ä½å·æ°
温馨提示:答案为网友推荐,仅供参考