当前位置: 首页 > Web前端 > HTML5

第五期:九大前端bug分享(更多关于ts的知识)

时间:2023-04-04 23:49:50 HTML5

鏈湡鈥嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶆渶杩戞崲浜嗘柊宸ヤ綔锛岀粓浜庢敹闆嗕簡涓€浜涙湁瓒g殑bug鍜岄棶棰橈紝姣斿瀵箃s鍋氭繁鍏ョ爺绌讹紝鍥介檯鍖栧彂灞曟湁浜嗕竴浜涙€濊€冪瓑绛夛紝鎬讳箣锛屾柊宸ヤ綔涓€寮€濮嬪氨鏄敹鑾锋弧婊°€傚瀛楄妭璺冲姩鍥介檯涓氬姟鎰熷叴瓒g殑鍚屽鍙互鎶曢€掔畝鍘嗭紝鏈潵涓€璧锋寫鎴樺悇绉嶆湁瓒g殑闂銆傦紙褰撶劧鎴戜篃鍙互鎺ㄨ崘鍥介檯鍖栦互澶栫殑鍏朵粬鑱屼綅锛侌煓嬸煆烩€嶏級鈥嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶁€嶆垨鑰呰3D鍦扮悆涔嬬被鐨勭郴鍒楋紝鍙兘绛変竴娈垫椂闂存墠鑳芥洿鏂颁簡...馃槶1:URL缂栫爜鎿嶄綔褰撴垜浠€氳繃url浼犻€掍竴浜涗俊鎭殑鏃跺€欙紝鍙兘浼氬嚭鐜颁竴浜涢槄璇婚棶棰樸€傛垜浠粡甯镐娇鐢╡ncodeURI鍜宔ncodeURIComponent杩涜缂栫爜锛岀劧鍚庝紶閫掋€備絾鏄彂鐜伴」鐩腑鍒板閮界敤鍒颁簡encodeURIComponent銆備负浠€涔堣繖涓や釜鏈変粈涔堝尯鍒憿锛熷洜涓篹ncodeURI涓嶄細浼犺緭鍍?/?:@&=+$,#杩欐牱鐨勫瓧绗︼紝杩欐牱鍦ㄦ煇浜涚壒娈婃儏鍐典笅浼氬鑷磋В鏋恥ri鏃跺嚭鐜伴棶棰橈紙鍚庣浣跨敤鐨勮瑷€涓嶅悓瀵艰嚧瑙f瀽鏂规硶涓嶅悓锛夛紝encodeURIComponent浼氬鏍囩偣绗﹀彿杩涜杞箟URI鍚勯儴鍒嗙殑鏍囪锛屾瘮濡傚父鐢ㄧ殑杩炴帴绗?鍜?锛屾剰鍛崇潃杞箟鏇村交搴曪紝鏇村畨鍏紝鎵€浠ュ缓璁敖閲忎娇鐢╡ncodeURIComponent鏉ュ鐞嗐€?锛氬浗闄呭寲椤圭洰宸﹀彸缈昏浆锛堝墠绔疪TL閫傞厤锛夋潵鍒板浗闄呭寲鍓嶇鍥㈤槦鎵嶅浼氥€備粠宸﹀線鍙冲啓鐨勬槸鈥淟TR鈥濓紝浠庡彸寰€宸﹀啓鐨勬槸鈥淩TL鈥濓紝姣斿鈥楬ebrewChinese鈥欍€佲€楢rabic鈥欑瓑銆傚浗瀹讹紝浣犺鑰冭檻鍒版湁鐨勫浗瀹舵枃瀛楁槸浠庡彸寰€宸﹀啓鐨勶紝寰堝鍥剧墖涔熼渶瑕佷粠鍙冲線宸﹀啓锛屾樉绀哄湪宸﹁竟锛屾瘮濡傛妸鍚庨€€鎸夐挳鏀惧湪鍙充笂瑙掞紒鎴戜滑瑕佸仛鐨勫氨鏄炕杞枃瀛楋紝缈昏浆杈撳叆妗嗭紝缈昏浆鍥炬爣鏈韩锛岄暅鍍忎綅缃紝浣嗘槸鏈変簺鍥炬爣鏄笉闇€瑕佺炕杞殑锛屾瘮濡傗€滄椂閽熲€濇垨鑰?0%涓嶉渶瑕佺炕杞埌%03锛屽綋鐒舵湁鎴愮啛鐨勮В鍐虫柟妗堟潵瑙e喅杩欎簺浠や汉澶寸柤鐨勯棶棰樸€傜涓€绉嶏細璁剧疆dir="rtl"灞炴€э紝鍦╞ody鍏冪礌涓婂姞涓婂睘鎬ir="rtl"锛屾祻瑙堝櫒灏卞彲浠ヨ嚜鍔ㄧ炕杞簡銆傚鏋滄偍杩樻病鏈夊皾璇曡繃锛岃灏濊瘯涓€涓嬶紝瀹冨緢鏈夎叮銆傜己鐐逛篃寰堟槑鏄撅紝姣斿鎴戜滑鐨刢ss灞炴€argin:left;浠嶇劧浣滅敤浜庡乏渚с€傜浜岀锛歳tlcssrtlcss瀹樼綉锛屽叾瀹炵幇鎬濊矾鏄厤鍚坮tl灞炴€э紝灏嗛〉闈㈠乏渚х浉鍏冲睘鎬ц浆鎹负鍙充晶灞炴€с€傛牳蹇冩€濇兂鏄叏灞€鏇挎崲涓€浜涘睘鎬с€?锛氬悗绔痠nt64绫诲瀷閿欒鍏徃鏈変釜搴撳彲浠ョ洿鎺ユ妸鍚庣rpc鎺ュ彛瑙勮寖杞垚ts瑙勮寖渚涘墠绔娇鐢紝浣嗘槸绐佺劧鏈変竴澶╃被鍨嬮敊璇紝姣斿鍚庣瑙勫畾杩斿洖鍙傛暟鏄痗odenumber绫诲瀷锛宮sg涓篠tring绫诲瀷锛屽垯鐢熸垚濡備笅鏂囦欢锛歟xporttypeXxxxApi={code:number;msg:string;}浣嗘槸涓€鏅氫笂锛屽悗鍙拌繑鍥炵殑code瀵瑰簲鐨則ype鍙樻垚浜唖tring銆傛垜鍜屽悓浜嬫煡浜嗕竴涓嬪悗绔悓瀛﹀畾涔夌殑浠g爜纭疄鏄痠nt绫诲瀷锛屼絾鏄笉鏄痠nt32鑰屾槸int64銆傚師鏉s鏁扮殑闄愬埗鏄?鐨?3娆℃柟锛氭墍浠ョ敤string鐨勬柟寮忔潵琛ㄧずint64鏁版嵁绫诲瀷銆傚悗绔悓瀛︽妸绫诲瀷鏀规垚int32灏卞彲浠ヤ簡銆傚綋鐒跺悗绔悓瀛︿笉閫氱煡鎴戜滑灏辨敼绫诲瀷鎵硅瘎涓€涓嬸煒併€?锛氬紑鍙戞椂鏍峰紡娌¢棶棰橈紝鎵撳寘鍚庡嚭閿?Bug鍦烘櫙寮€鍙戞椂鏄庢槑鏄病闂锛屼负浠€涔堟墦鍖呭悗鍑虹幇鍚勭閿欒锛屾瘮濡傛牱寮忎涪澶憋紝杩欓噷鏈変竴涓師鍥狅細涓€澶╁墠娈垫椂闂存妸寮€鍙戝ソ鐨勫墠绔」鐩唬鐮佸彂甯冨埌鏈嶅姟鍣ㄤ笂锛屾湰鍦拌闂椂鏍峰紡瀹岀編锛屼絾鏄€氳繃娴嬭瘯鐜url鎵撳紑椤圭洰鏃讹紝琛ㄦ牸鏍峰紡濉岄櫡锛屽楂樹笉涓€鏍锋垜褰撳湴鐨勩€備絾鏄張涓嶆兂寮勬槑鐧絙ug鐨勫師鍥狅紝灏卞幓璺熲€樺悓瀛鈥欎氦娴佷负浠€涔堜細鍑虹幇杩欑鐜拌薄銆傗€榓鍚屽鈥欒鏄洜涓虹敤鎴风殑娴忚鍣ㄥ拰鎴戠殑涓嶄竴鏍凤紝浣嗘槸鎴戞槸鐢ㄦ埛锛屽紑鍙戞槸鍦ㄦ垜鐨勬祻瑙堝櫒涓婏紝涔熸槸鎴戠敤娴忚鍣ㄨ闂殑娴嬭瘯鐜锛屼笉杩囨槸鍚屼竴涓祻瑙堝櫒锛屼絾鏄€榓鍚屽鈥欎竴鍙e挰瀹氫笉鍙兘鍑虹幇杩欑鎯呭喌锛屼簬鏄垜缁欎粬婕旂ず浜嗕粠寮€鍙戝埌鍙戝竷鍐嶅埌娴嬭瘯鐜鐨勫叏杩囩▼锛屽綋浠栫湅鍒癰ug纭疄閲嶇幇鏃讹紝浠栬鏄垜鐨勨€滀汉鍝佲€濋棶棰樸€傘€?.锛堝悗鏉ラ€氳繃鏀逛竴浜沜ss鐨勫啓娉曡В鍐充簡锛夎繖浠朵簨鎴戝嵃璞¤繕铔繁鍒荤殑锛屼絾鏄粖骞寸殑涓€澶╋紝鍦ㄩ厤缃畐ebpack鐨勬椂鍊欑獊鐒跺彂鐜颁竴涓棶棰橈紝姣斿閰嶇疆postcss鐨勬椂鍊欎細鏈変竴涓缃紝鏄摢涓増鏈紑鍙戝拰鐢熶骇涓ょ妯″紡閮藉吋瀹逛富娴佹祻瑙堝櫒锛岄偅涔堣繖鍏跺疄寰堝彲鑳芥槸闂鎵€鍦紝鍥犱负寮€鍙戝拰鎵撳寘閮藉仛浜嗕笉鍚岀殑缈昏瘧锛屼細瀵艰嚧涓嶅彲棰勭煡鐨勯敊璇彂鐢熴€傝櫧鐒剁幇鍦ㄥ叕鍙稿凡缁忎笉鍦ㄩ偅涓叕鍙镐簡锛屽綋骞寸殑浠g爜宸茬粡鎵句笉鍒颁簡锛屼絾鏄兂鍒拌繖閲岋紝鎴戣繕鏄緢寮虹儓鐨勮寰楋紝浠ュ墠瀹屽叏娌℃湁澶寸华鐨勯棶棰橈紝鏈夎В鍐崇殑鍔炴硶浜嗭紒5:涓轰粈涔圵hatsApp&Email浼氬湪鐢佃剳涓婂敜閱掞紵鏃犳晥鐨刄RLSchema濡傛灉鎮ㄦ兂浜嗚В濡備綍婵€娲诲簲鐢ㄧ▼搴忥紝鎮ㄥ繀椤婚鍏堢煡閬揝chema鏄粈涔堛€傜畝鍗曠殑璇达紝灏辨槸浣犱笅杞藉埌绯荤粺鐨勬瘡涓€涓猘pp锛屽叾瀹為兘鍙互娉ㄥ唽涓€涓睘浜庡畠鐨剈rl鍦板潃銆備綘鍙互鎶婅繖涓湴鍧€鐞嗚В涓篠chema銆傛垜浠彲浠ュ湪璋冪敤搴旂敤绋嬪簭鏃朵娇鐢ㄨ繖涓€滄灦鏋勫湴鍧€鈥濄€傝皟鐢╓hatsApp鍋囪鑱旂郴浜虹殑鐢佃瘽鍙风爜鏄?8200000000锛屼腑鍥藉尯鍙锋槸(86)-window.open("https://wa.me/8618200000000")灏嗛棯鐑佸睆骞?鎴?window.open("https://api.whatsapp.com/send/?phone=8618200000000")涓嶅缓璁娇鐢╳indow.location.href璺宠浆锛屼細閫犳垚闂睆銆備负浠€涔坧c绔棤娉曢€氳繃缁欏畾鐨刉hatsApp鍙风爜婵€娲籛hatsApp锛熷洜涓篧hatsApp鏄浗闄呭寲鐨勮蒋浠讹紝闇€瑕佸吋瀹逛笉鍚岀殑鍥藉锛屾墍浠ヨ鍔犱笂鍥藉鐨勫尯鍙枫€傚綋鐒讹紝杩欎釜缃戝潃鏈夋椂浼氫笉绋冲畾锛屼細瀵艰嚧鍔犺浇澶辫触銆備粈涔堟槸mailtomailto鏄竴涓被浼间簬http鐨剈rl鍗忚锛屼絾鏄畠灞炰簬鏈湴鍗忚锛堝吀鍨嬬殑鏈湴鍗忚鏄痜ile锛夛紝鍗虫棤闇€杩炴帴缃戠粶鍗冲彲瑙f瀽鐨勫崗璁€俶ailto鐨勪綔鐢ㄦ槸鍞よ捣榛樿閭銆傚敜璧烽偖浠跺亣璁捐仈绯讳汉鐨勯偖绠辨槸xxx@qqqqq.com鎸囧畾鏀朵欢浜?window.location.href="mailto:xxx@qqqqq.com"濡傛灉鏄浜哄彂閭欢锛岀敤','闅斿紑-window銆傚湴鐐广€俬ref="mailto:xxx1@qqqqq.com,xxx2@qqqqq.com"濡傛灉瑕佹坊鍔犱富棰橈紝娣诲姞涓婚鍙傛暟-window.location.href=`mailto:xxx@qqqqq.com?subject=${encodeURIComponent("IamSubjectxxx")}`濡傛灉瑕佹坊鍔爏ubject锛屾坊鍔燽ody鍙傛暟-window.location.href=`mailto:xxx@qqqqq.com?subject=${encodeURIComponent("Iamsubjectxxx")}&body=${encodeURIComponent('鎴戞槸鍐呭xxx')}`6:React.FCReact.Fc鍑芥暟缁忓父鍑虹幇锛屾瘮濡傛垜涓嶇敤React.Fc澶勭悊缁勪欢鐨勫嚱鏁帮紝閭d箞鍦ㄧ粍浠朵腑浣跨敤props.children浼氭姤閿欙紝鎴戜滑涓€璧疯繘鍏ユ簮鐮佸垎鏋愪竴涓嬨€傜被鍨婩C=FunctionComponent

;interfaceFunctionComponent{//绗竴鍙?props:PropsWithChildren

,context?:any):ReactElement|鏃犳晥鐨?propTypes?:WeakValidationMap

|涓嶆槑纭殑;contextTypes?:ValidationMap<浠讳綍>|涓嶆槑纭殑;defaultProps?:閮ㄥ垎

|涓嶆槑纭殑;鏄剧ず鍚嶇О锛燂細瀛楃涓瞸绌哄璞★紝鑰岃繖涓狿.FunctionComponent鍙槸涓€涓浣欑殑鍚嶅瓧锛屽彲浠ヨ涓篎C灏辨槸FunctionComponent銆傜涓€鍙ョ殑鎰忔€濇槸绗竴涓弬鏁版槸PropsWithChildren

绫诲瀷锛岀浜屼釜鍙傛暟鏄彲閫夌殑锛屽鏋滄槸鍙互鏄换鎰忕被鍨嬶紝杩斿洖React鐨刣om鎴栬€呰繑鍥瀗ull銆傚悗鍥涗釜鍙傛暟涓嶆槸寮哄埗鐨勶紝鎴戜滑涓昏鐮旂┒绗竴鍙ャ€傝鎴戜滑杩借釜PropsWithChildren绫诲瀷PropsWithChildren

=P&{children?:ReactNode|涓嶆槑纭殑};鍙渶灏嗕紶鍏ョ殑P绫诲瀷涓巤children?:ReactNode|鐢≧eact.FC鍖呰瀹冨彲浠ュ府鍔﹖s鎺ㄦ柇鍑簆rops鍙兘鏈塩hildren灞炴€с€?锛歊ematchRootStaterematch瀹樼綉锛況ematch鏄Redux鐨勪簩娆″皝瑁咃紝鑰孯ematchRootState鏄痳ematch瀵煎嚭鐨則s鎺ㄥ鍑芥暟锛孯ematchRootState鍒板簳鍋氫簡浠€涔堣绋嬪簭鍛樻帀澶村彂鐨勨€︹€﹀湪椤圭洰涓娇鐢ㄨ繖涓猂ematchRootState鍚庯紝鍙戠幇涓€浜沶ever绫诲瀷鏄粠type濡傚浘锛氫笅闈㈡垜浠竴璧锋潵鎺㈢婧愮爜涓殑濂ョM[modelKey]['state']:never}鍦ㄤ娇鐢≧ematchRootState鏃讹紝鎴戜滑浣跨敤typeof鐨勫舰寮忓鍑轰竴涓猼s绫诲瀷銆倀s涓璽ypeof鐨勪娇鐢ㄤ笉鏄痡s涓殑鎰忔€濓細Xxx//鐩稿綋浜庯細Xxx[modelKeyinkeyofM]寰幆閬嶅巻M瀵硅薄涓殑鎵€鏈塳ey鍊硷紝姣忔寰幆閮藉懡鍚嶄负modelKey銆侻[modelKey]鏄彇鍑哄搴旂殑鍊硷紝杩欓噷鐗规寚ts涓殑绫诲瀷鍊笺€侻[modelKey]鎵╁睍ModelConfig锛烳[modelKey]['state']锛歯ever锛屽嵆姣忔鍙栧嚭'value'锛屽鏋?value'绗﹀悎ModelConfig绫诲瀷锛屽垯M[modelKey]['state']鐨勭被鍨嬩細琚玶eturn锛屽惁鍒檙eturnnever锛岃繖閲岀殑extends浣犲彲浠ョ悊瑙d负鏄敤鏉ュ垽鏂竴涓€兼槸鍚︾鍚堣鑼冪殑锛屽悗闈㈢殑鏂囩珷浼氭秹鍙婂埌extends鐨勫叾浠栫敤娉曘€傝嚦姝ゆ垜浠槑鐧介棶棰樹竴瀹氭槸M[modelKey]鐨勭被鍨嬩笉绗﹀悎ModelConfig鐨勭被鍨嬭鑼冭€岃繑鍥瀗ever锛岄偅涔圡odelConfig鏄粈涔堣鑼冨憿锛焑xportinterfaceModelConfig{name?:stringstate:SbaseReducer?:(state:SS,action:Action)=>SSreducers?:ModelReducers鏁堟灉锛?|妯″瀷鏁堟灉<浠讳綍>|(|void=void>(dispatch:RematchDispatch)=>ModelEffects)}鐢变簬璋冪敤ModelConfig鏃舵病鏈変紶鍙傦紝鎵€浠ヤ娇鐢ㄩ粯璁ゅ€笺€傚綋鎴戜滑缁檔ame灞炴€т竴涓暟瀛楃被鍨嬫椂锛屽畠浼氬鑷撮敊璇€俿tate瀵瑰簲鐨凷绫诲瀷锛岄粯璁ゆ槸any绫诲瀷銆傚綋baseReducer鐨勫弬鏁颁笉绗﹀悎瑙勮寖锛屾垨鑰呰繑鍥炲€间笉绗﹀悎瑙勮寖鏃躲€傚簲鍗曠嫭鍙栧嚭鏁堟灉銆傜涓€涓細effects=ModelEffectstypeModelEffects={[key:string]:(this:{[key:string]:(payload?:any,meta?:any)=>Action},payload:any,rootState:S)=>void}exporttypeAction={type:string,payload?:P,meta?:M,}[key:string]杩欑鍐欐硶鐨勬剰鎬濇槸鎶婇噷闈㈢殑鎵€鏈夐」閮藉彇鍑烘潵寰幆銆侻odelEffects鐨勬瘡涓€椤归兘鏄竴涓嚱鏁帮紝娌℃湁杩斿洖鍊笺€侻odelEffects瀵硅薄鐨勬瘡涓嚱鏁扮殑绗竴涓弬鏁伴兘鏄竴涓璞★紝杩欎釜瀵硅薄涓殑鍊奸兘鏄嚱鏁帮紝杩斿洖鍊间负Action銆侻odelEffects瀵硅薄鐨勬瘡涓嚱鏁扮殑绗簩涓弬鏁版槸浠讳綍绫诲瀷銆侻odelEffects瀵硅薄鐨勬瘡涓嚱鏁扮殑绗笁涓弬鏁版槸rootState:SS绫诲瀷锛孲鏄垜浠笂涓€姝ヤ紶鍏ョ殑锛屼篃灏辨槸any銆傜浜屼釜锛歟ffects=(|void=void>(dispatch:RematchDispatch)=>ModelEffects)M鏄柊瀹氫箟鐨勬硾鍨嬶紝绗﹀悎Models瑙勮寖,涓嶆弧瓒冲垯涓簐oid绫诲瀷銆傝繖涓狵灏辨槸涓婇潰榛樿鐨勫瓧绗︿覆锛堝啓杩欎釜鎰熻濂介夯鐑︷煒級銆傝繖閲屾槸Models鐨勭被鍨嬶細exporttypeModels={[keyinK]:ModelConfig}姣忎竴椤归兘鏄疢odelConfig锛孧odelConfig鎴戜滑涓婇潰宸茬粡璁茶繃浜嗐€傝鍑芥暟鎺ユ敹鍒扮殑绗竴涓弬鏁癲ispatch蹇呴』绗﹀悎RematchDispatch绫诲瀷锛岃繖閲屼笉灞曞紑锛屼笅闈㈡湁涓撻棬鐨勬繁搴︼細exporttypeRematchDispatch=ExtractRematchDispatchersFromModels&(RematchDispatcher|RematchDispatcherAsync)&(Redux.Dispatch)鍙互鐪嬪嚭锛岃繖涓弬鏁扮殑绫诲瀷鍙互閫氳繃Redux.Dispatch鏉ュ畾涔夈€傝繑鍥炲€煎繀椤绘槸锛歁odelEffects杩欎釜鎴戜滑鍒氭墠宸茬粡璁茶繃浜嗐€傛纭殑鐢ㄦ硶鍙互濡備笅锛歟ffects:(dispatch:Redux.Dispatch)=>({asyncFnXxx(_:any,state:RootState){console.log(state.xxx.xxxList)},}),summary涓€鍙ュ瓙鏄€滆杩欐浠g爜寰堢疮鈥濓紒8锛歵s淇敼鍑芥暟鍙傛暟瀹炵幇锛氬鍔犱竴涓嚱鏁板弬鏁板亣璁炬垜鏈夎繖鏍蜂竴涓被鍨嬶細typeObj={getX:(a:string,c:boolean)=>void;getN:(a:鏁板瓧)=>void;};鎴戞兂鎸夊涓嬫柟寮忓鐞嗚繖绉嶇被鍨嬶細typeObj={getX:(s:string[],a:string,c:boolean)=>void;getN:(s:string[],a:number)=>void;};杩欓噷鐨勯噸鐐规槸鑾峰彇鍑芥暟杩斿洖鍊肩殑绫诲瀷鍜屽嚱鏁板弬鏁扮殑绫诲瀷闆嗗悎銆傚疄鐜颁唬鐮佸涓嬶細typeObj2={[KeyinkeyofT]:T[Key]extends(...arg:any)=>any?(s:string[],...arg:鍙傛暟)=>ReturnType:T[Key];};寰幆閬嶅巻娉涘瀷绫诲瀷T涓殑鎵€鏈夊€笺€傚鏋淭[Key]涓嶆弧瓒?...arg:any)=>any鍒欎笉澶勭悊锛屽洜涓篢[Key]鍙兘涓嶆槸鍑芥暟绫诲瀷銆傚弽涔嬶紝濡傛灉T[Key]鏄嚱鏁扮被鍨嬶紝绗竴涓弬鏁板氨鏄痵:string[]銆?..arg鏄悗闈㈢殑鍙傛暟绫诲瀷锛孭arameters<>鏄竴涓嚜鍖呭惈鐨勬柟娉曪紝鍙互鎺ㄥ鍑哄嚱鏁版墍鏈夊弬鏁扮粍鎴愮殑鏁扮粍鐨勭被鍨嬨€俁eturnType<>鏄竴涓嚜鍖呭惈鐨勬柟娉曪紝鍙互鎺ㄥ鍑哄嚱鏁拌繑鍥炲€肩殑绫诲瀷銆備娇鐢ㄦ柟娉曟槸锛歵ypeNewObj=Obj2瀹炵幇锛氬幓鎺夊嚱鏁扮殑绗竴涓弬鏁板亣璁炬垜鐩墠鏈夎繖鏍蜂竴涓被鍨嬶細typeObj={getX:(a:string,c:boolean)=>void;getN:(a:number)=>void;};鎴戞兂鎸夊涓嬫柟寮忓鐞嗚繖绉嶇被鍨嬶細typeObj={getX:(c:boolean)=>void;getN:()=>void;};杩欓噷鐨勯噸鐐瑰氨鏄紝濡備綍鍦╰s涓幓鎺夋暟缁勭殑绗竴涓厓绱狅紝鐢ㄥ墿涓嬬殑鍏冪礌缁勬垚涓€涓暟缁勮繑鍥烇細typeObj2={[KeyinkeyofT]:T[Key]extends(s:any,...arg:inferArg)=>浠讳綍锛?...arg:Arg)=>ReturnType:T[Key];};杩欓噷鏁翠綋閫昏緫涓嶅彉锛屽拰涓婇潰鐨勫師鐞嗘槸涓€鏍风殑銆?s:any,...arg:inferArg)=>any锛岃繖閲屾槸鏍稿績锛屾妸鍑芥暟澶勭悊鐨勭涓€涓弬鏁颁互澶栫殑鍙傛暟鎷垮嚭鏉ュ懡鍚嶄负Arg锛岀劧鍚庣敤Arg瀹氫箟鍙傛暟鍔熻兘銆俰nfer鏄痶s鍐呯疆鐨勫叧閿瓧锛屾湁鐐圭被浼间簬js涓殑var锛屽彲浠ュ畾涔変竴涓彉閲忋€備娇鐢ㄦ柟娉曟槸锛歵ypeNewObj=Obj29:鍙互鐢ㄤ粈涔堜唬鏇縢zip鍘嬬缉涔嬪墠鎴戜竴鐩磋涓篻zip鍘嬬缉鏄洰鍓嶆渶濂界殑鍓嶇鍘嬬缉鏂规锛屼絾鏄畠鐨勫帇缂╂柟妗堝苟涓嶆槸鍞竴鐨勶紝鏈夊垎绫诲緢澶氾紝鍘嬬缉鏂瑰紡鏈夆€滄棤鐘舵€佸帇缂┾€濄€佲€滄湁鐘舵€佸帇缂┾€濄€傛棤鐘舵€佹剰鍛崇潃瀹冪湅鍒扮殑浠讳綍鏁版嵁鍧楅兘浼氬帇缂╋紝鑰屼笉渚濊禆浜庡厛鍓嶇殑杈撳叆銆傛洿蹇絾閫氬父鍘嬬缉杈冨皯锛涚姸鎬佸帇缂╂煡鐪嬩互鍓嶇殑鏁版嵁鏉ュ喅瀹氬浣曞帇缂╁綋鍓嶆暟鎹紝浣嗛€熷害杈冩參浣嗗帇缂╂晥鏋滄洿濂姐€傛瘮濡倆std鍘嬬缉灞炰簬statefulcompression锛屼細鏍规嵁鍘嬬缉杩囩▼涓亣鍒扮殑閲嶅浠g爜鍧楃敓鎴愪竴涓瓧鍏革紝鐒跺悗鐢ㄥ瓧鍏镐腑瀵瑰簲鐨刱ey鏉ヨ瘑鍒浉鍚岀殑浠g爜銆俥nd鈥嶁€嶁€嶁€嶁€嶁€嶁€嶈繖娆″氨鍒版涓烘鍚э紝甯屾湜鍜屽ぇ瀹朵竴璧疯繘姝ャ€?/p>