涓€涓鎬殑Bug闈炲父鎰熻阿灏忚档缁欐垜鍙嶉杩欎釜Bug馃檶馃檶鍦ㄤ綘寮€濮嬭В閲婁箣鍓嶏紝娴嬭瘯浣犵殑Javascript鍩虹銆傚彧鐪嬩唬鐮侊紝浣犺涓哄畠浼氳緭鍑轰粈涔堬紵绛旀绋嶅悗鎻檽銆?Hello'.replace('ello','#$&%')鎹鏈変竴澶╂垜绐佺劧鏀跺埌涓€灏侀偖浠讹紝涓€涓悓瀛﹀憡璇夋垜鎴戠殑缃戠珯鐖嗙爜锛屽悡寰楁垜绐佺劧浠巄ed涓汉鎰熻鍏呯數绾挎湁鐐瑰嫆锛屾姌鍥炲幓浜嗐€傘€傘€傝缁嗘煡璇竴娉㈠悗锛屾墠鐭ラ亾鏄垜鑷缓鐨勫崥瀹㈢珯锛屼篃灏辨槸鎴戠幇鍦ㄥ啓鏂囩珷鐨勯偅涓紝骞朵笖浼氬湪鏌愪釜椤甸潰鏄剧ず閮ㄥ垎浠ｇ爜鍦ㄩ〉闈㈠簳閮ㄣ€傚儚杩欐牱锛氱獊鐒跺績鎯呬笉濂解€斺€旀铏瓙绐佺劧鍥炴潵鏀诲嚮鎴戙€?杩欎釜闂鍏跺疄浠ュ墠涔熸湁杩囷紝鍚庢潵淇ソ浜嗭紝浠婂ぉ鍙堝嚭鐜颁簡銆傝刀绱у鐜帮紝缁撴灉鍙戠幇鑷繁鐨勮闂ソ鍍忔病闂銆傚畾浣嶅悗缁堜簬鍙戠幇鏄垜鏈嶅姟鍣ㄦ覆鏌撹剼鏈殑闂銆?鎵€浠ュ鏋滀綘鐩存帴鍘荤珯鐐圭劧鍚庢祻瑙堟枃绔狅紝浣犲氨涓嶄細閬囧埌瀹冦€傚ぇ澶氭暟鏃跺€欐垜璁や负瀹冩槸鍥犱负杩欎釜鑰屼慨澶嶇殑銆傚鐜扮殑鏂瑰紡涔熷緢绠€鍗曪細鐩存帴浠庢煇涓摼鎺ヨ繘鍏ユ煇绡囧崥鏂囪Е鍙戯紝寰堟湁鎰忔€濓紒鍩烘湰涓婂彲浠ヨВ閲婁负鏁版嵁瑙﹀彂銆傚洜涓烘垜鐨勬湇鍔＄娓叉煋鏄嚜宸辩敤Express鍐欑殑锛屼笉鏄幇鎴愮殑妗嗘灦锛屾墍浠ュ彲鑳芥湁浜涘湴鏂规湁闂鏄甯哥殑銆傛懜绱簡涓€娉紝瀹氫綅鍒颁竴涓唬鐮佸潡锛岃皟璇曠粨鏋滃緢濂囨€€傚ぇ鑷达細//鎴戠殑椤甸潰妯℃澘consttemplate=fn();//娓叉煋鍚庣殑椤甸潰鏍峰紡constcss=fn();//褰撳墠璁块棶椤甸潰浣跨敤鐨凴eact鐘舵€乧onststate=fn();//杞崲鎵€鏈夌殑鍐呭鐢变笉鍚岀殑閿氱偣瀹氫綅骞舵浛鎹㈠埌妯℃澘涓€傛瘡涓敋鐐瑰彧鏈変竴涓猚onstpage=template.replace('cssanchor',css).replace('stateanchor',state)console.log(template.includes('stateanchor'))//trueconsole.log(page.includes('stateanchor'))//trueconsole.log(state.includes('stateanchor'))//鍋囧湴鐙憋紒鏇挎崲鍚庨〉闈腑鐨勬弿杩扮偣鏄惁杩樺瓨鍦紵鐒跺悗鎴戠◢鍚庢坊鍔犱簡鍙︿竴涓祴璇曪細constpage=template.replace('cssanchor',css).replace('stateanchor',state).replace('stateanchor','f***me')console.log(template.includes('stateanchor'))//trueconsole.log(page.includes('stateanchor'))//falseconsole.log(state.includes('stateanchor'))//false姣旇緝濂囨€紝鎴戝啀娆℃洿鎹㈠畠锛屽畠鑸掗€傚湴娑堝け浜嗐€?鐒跺悗鎵句簡鎻忚堪鐐圭殑鏇挎崲浣嶇疆锛岀粓浜庡湪鏌愭鏂囧瓧鐨勮繖涓綅缃壘鍒颁簡锛氣€淯se
