ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ãšãªã¯ãšã¹ãéçŽãããããåŠçæé©åãéããŠWebã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ãããã«åäžãããé å»¶ãåæžãããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãæ¹åããããæ¢ããŸãã
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã«ããããªã¯ãšã¹ãéçŽïŒãããåŠçã«ããæé©å
仿¥ã®æ¥éã«å€åããããžã¿ã«ç°å¢ã«ãããŠããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã¯è³äžã®ãã®ã§ããé ãããããã¯å¿çæ§ã®æªãWebã¢ããªã±ãŒã·ã§ã³ã¯ããŠãŒã¶ãŒã®äžæºãã·ã§ããã³ã°ã«ãŒãã®æŸæ£ããããŠæçµçã«ã¯åçã®æå€±ã«ã€ãªãããããŸãããããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã¯ãåŠçããŠãŒã¶ãŒã®è¿ãã«å¯ããããšã§Webããã©ãŒãã³ã¹ãåäžããã匷åãªãœãªã¥ãŒã·ã§ã³ãæäŸããŸããããããªã¯ãšã¹ãéçŽããããåŠçãšçµã¿åãããããšã§ãé å»¶ãå€§å¹ ã«åæžããå šäœçãªãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãåäžããã匷åãªçžä¹å¹æãçãŸããŸãã
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ãçè§£ãã
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã¯ãåŸæ¥ã®ãšããžã³ã³ãã¥ãŒãã£ã³ã°ã®ãã©ãã€ã ããŠãŒã¶ãŒã®ãã©ãŠã¶ãããã€ã¹ã«ãŸã§æ¡åŒµãããã®ã§ããService WorkerãWebAssemblyããã©ãŠã¶æ¡åŒµæ©èœãªã©ã®æè¡ã掻çšããŠãããã¯ãšã³ããµãŒããŒã ãã«é Œãã®ã§ã¯ãªããããã³ããšã³ãã§çŽæ¥èšç®ãããŒã¿åŠçãå®è¡ããŸãããã®ã¢ãããŒãã«ã¯ãããã€ãã®éèŠãªå©ç¹ããããŸãã
- é å»¶ã®åæžïŒããŒã¿ãããŒã«ã«ã§åŠçããããšã«ãããé ãã®ãµãŒããŒã«ãªã¯ãšã¹ããéä¿¡ããå¿ èŠæ§ãæå°éã«æããããå¿çæéãççž®ãããããå¿çæ§ã®é«ããŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹ãå®çŸããŸãã
- ãªãã©ã€ã³æ©èœã®åäžïŒãšããžã³ã³ãã¥ãŒãã£ã³ã°ã«ããããŠãŒã¶ãŒããªãã©ã€ã³ã®å Žåã§ããWebã¢ããªã±ãŒã·ã§ã³ãå°ãªããšãéšåçã«æ©èœããããšãå¯èœã«ãªããŸãã
- ãµãŒããŒè² è·ã®è»œæžïŒåŠçãããã³ããšã³ãã«ãªãããŒãããããšã§ãããã¯ãšã³ããµãŒããŒã®è² æ ã軜æžãããããå€ãã®ãªã¯ãšã¹ããåŠçã§ããããã«ãªããå šäœçãªã¹ã±ãŒã©ããªãã£ãåäžããŸãã
- ã»ãã¥ãªãã£ã®åŒ·åïŒæ©å¯ããŒã¿ãããŒã«ã«ã§åŠçã»æå·åã§ãããããéä¿¡äžã®æŒæŽ©ãªã¹ã¯ãæžå°ããŸãã
ã°ããŒãã«ãªeã³ããŒã¹ãã©ãããã©ãŒã ãèããŠã¿ãŸããããç°ãªãå°ççãªå Žæã«ãããŠãŒã¶ãŒã¯ãããŸããŸãªãããã¯ãŒã¯ç¶æ³ãçµéšããŸããããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ãå°å ¥ããããšã§ããã©ãããã©ãŒã ã¯ååæ å ±ããã£ãã·ã¥ããã·ã§ããã³ã°ã«ãŒãã®èšç®ãããŒã«ã«ã§åŠçã§ãããããå Žæã«é¢ä¿ãªããã¹ãŠã®ãŠãŒã¶ãŒã®é å»¶ãæå°éã«æããããšãã§ããŸããããã¯ç¹ã«ãã€ã³ã¿ãŒãããæ¥ç¶ãäžå®å®ãªå°åã®ãŠãŒã¶ãŒã«ãšã£ãŠæçã§ãã
ãªã¯ãšã¹ãéçŽã®å
ãªã¯ãšã¹ãéçŽã¯ãè€æ°ã®å°ããªãªã¯ãšã¹ããäžã€ã®å€§ããªãªã¯ãšã¹ãã«ãŸãšããæè¡ã§ããããã«ãããTCPãã³ãã·ã§ã€ã¯ãããããŒã®ãªãŒããŒããããªã©ãåã ã®HTTPãªã¯ãšã¹ãã«äŒŽããªãŒããŒããããåæžãããŸãããµãŒããŒã«éä¿¡ããããªã¯ãšã¹ãã®æ°ãæå°éã«æããããšã§ããªã¯ãšã¹ãéçŽã¯ç¹ã«é å»¶ã倧ããããŸãã¯åž¯åå¹ ãéãããŠããã·ããªãªã§Webããã©ãŒãã³ã¹ãå€§å¹ ã«åäžãããããšãã§ããŸãã
ãªã¯ãšã¹ãéçŽã®å©ç¹
- ãããã¯ãŒã¯é å»¶ã®åæžïŒãªã¯ãšã¹ããå°ãªããšããããšã¯ããããã¯ãŒã¯ã®ã©ãŠã³ãããªãããåŸ ã€æéãçããªãããšãæå³ããŸãã
- 垯åå¹ å©çšçã®åäžïŒãªã¯ãšã¹ãããŸãšããããšã§ãåã ã®ãªã¯ãšã¹ãã«äŒŽããªãŒããŒããããåæžããã垯åå¹ ãããå¹ççã«äœ¿çšãããŸãã
- ãµãŒããŒè² è·ã®è»œæžïŒãªã¯ãšã¹ããå°ãªããšããããšã¯ããµãŒããŒã®åŠçãªãŒããŒããããå°ãªããªãããšãæå³ããŸãã
ãŠãŒã¶ãŒãæçš¿ã®ãªã¹ããé²èЧã§ãããœãŒã·ã£ã«ã¡ãã£ã¢ã¢ããªã±ãŒã·ã§ã³ãæ³åããŠã¿ãŠãã ãããåæçš¿ã®ããŒã¿ïŒæçš¿è ãã¿ã€ã ã¹ã¿ã³ããã³ã³ãã³ããããããã³ã¡ã³ãïŒãåå¥ã®ãªã¯ãšã¹ãã§éä¿¡ãã代ããã«ããªã¯ãšã¹ãéçŽã«ãã£ãŠãããã®ãªã¯ãšã¹ããåäžã®ããããªã¯ãšã¹ãã«ãŸãšããããšãã§ããŸãããµãŒããŒã¯ãã®ããããªã¯ãšã¹ããåŠçãããã¹ãŠã®ããŒã¿ãåäžã®ã¬ã¹ãã³ã¹ã§è¿ããŸããããã«ãããã¯ã©ã€ã¢ã³ããšãµãŒããŒéã®ã©ãŠã³ãããªããæ°ãå€§å¹ ã«åæžãããããé«éã§å¿çæ§ã®é«ããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãå®çŸããŸãããã®ã¢ãããŒãã¯ã垯åå¹ ãéãããã¢ãã€ã«ç°å¢ã§ç¹ã«æçã§ãã
ãããåŠçæé©åïŒå¹çåã®éµ
ãããåŠçã¯ãäžé£ã®ã¿ã¹ã¯ãåå¥ã§ã¯ãªããã°ã«ãŒãã§å®è¡ããæ¹æ³ã§ããããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ãšãªã¯ãšã¹ãéçŽã®æèã§ã¯ããããåŠçã¯è€æ°ã®æäœãèšç®ãåäžã®ãŠãããã«ãŸãšããäžåºŠã«å®è¡ããããšãæå³ããŸãããã®ã¢ãããŒãã¯ãåã ã®æäœã«äŒŽããªãŒããŒããããåæžããææ°ã®ãã©ãŠã¶ãããã€ã¹ã®äžŠååŠçèœåãæŽ»çšããããšã§ãããã©ãŒãã³ã¹ãå€§å¹ ã«åäžãããããšãã§ããŸãã
ãšããžã³ã³ãã¥ãŒãã£ã³ã°ã«ããããããåŠçã®ä»çµã¿
- ããŒã¿åéïŒããã³ããšã³ãã¯ããŠãŒã¶ãŒå ¥åãããŒã«ã«ã¹ãã¬ãŒãžãããã€ã¹ã»ã³ãµãŒãªã©ãããŸããŸãªãœãŒã¹ããããŒã¿ãåéããŸãã
- éçŽïŒåéãããããŒã¿ã¯ãããŒã¿åãåŠçèŠä»¶ãæéééãªã©ã®äºåã«å®çŸ©ãããåºæºã«åºã¥ããŠãããã«éçŽãããŸãã
- åŠçïŒãããã¯ãService WorkerãWebAssemblyãªã©ã®ãšããžã³ã³ãã¥ãŒãã£ã³ã°æè¡ã䜿çšããŠãããã³ããšã³ãã§ããŒã«ã«ã«åŠçãããŸãã
- éä¿¡ïŒå¿ èŠãªå ŽåïŒïŒåŠçåŸãçµæã¯ä¿åããããªãåæã®ããã«ããã¯ãšã³ããµãŒããŒã«éä¿¡ã§ããŸãã
ãªã¢ã«ã¿ã€ã ã®æ ªäŸ¡ã衚瀺ããéèã¢ããªã±ãŒã·ã§ã³ãèããŠã¿ãŸããããæ°ç§ããšã«åæ ªäŸ¡ãåå¥ã«ååŸãã代ããã«ãã¢ããªã±ãŒã·ã§ã³ã¯ãããåŠçã䜿çšããŠè€æ°ã®æ ªåŒã®äŸ¡æ ŒæŽæ°ãåéããåäžã®ãããã§åŠçããããšãã§ããŸããããã«ããããããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãæžããã¢ããªã±ãŒã·ã§ã³ã®å šäœçãªããã©ãŒãã³ã¹ãåäžããŸããWebSocketã䜿çšãããšããªã¢ã«ã¿ã€ã ã®ããŒã¿æŽæ°ã®ããã«æ°žç¶çãªæ¥ç¶ãç¶æããããšã§ããã®æé©åãããã«åŒ·åãããŸãã
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ããªã¯ãšã¹ãéçŽããããåŠçã®çµã¿åããïŒçžä¹çã¢ãããŒã
çã®åã¯ãããã3ã€ã®æè¡ãçµã¿åãããŠãé«åºŠã«æé©åãããããã³ããšã³ãã¢ãŒããã¯ãã£ãäœæããããšã«ãããŸããããããã©ã®ããã«é£æºãããã¯æ¬¡ã®ãšããã§ãã
- ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ïŒåŠçããŠãŒã¶ãŒã®è¿ãã§è¡ãããšãå¯èœã«ããé å»¶ãåæžããŸãã
- ãªã¯ãšã¹ãéçŽïŒããŒã¿ã®ååŸã«å¿ èŠãªãããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãåæžããŸãã
- ãããåŠçïŒè€æ°ã®æäœããããã«ãŸãšããããšã§ãå®è¡ãæé©åããŸãã
ãã®çµã¿åãããã¢ãããŒããå®è£ ããããšã«ãããWebã¢ããªã±ãŒã·ã§ã³ã¯å€§å¹ ãªããã©ãŒãã³ã¹åäžãå®çŸã§ããããé«éã§å¿çæ§ãé«ããããé åçãªãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ããããããŸãã
çµã¿åãããå®è£ ã®å®çšäŸ
- ç»åæé©åïŒç»åãå€ãWebãµã€ãã§ã¯ãããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã䜿çšããŠã衚瀺åã«ç»åãããŒã«ã«ã§ãªãµã€ãºããã³å§çž®ã§ããŸãããªã¯ãšã¹ãéçŽã䜿çšããŠç»åæé©åãªã¯ãšã¹ãããããåŠçãããããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãæžããããšãã§ããŸãããã®åŸããããåŠçã䜿çšããŠè€æ°ã®ç»åãåæã«æé©åãããã©ãŠã¶ã®äžŠååŠçèœåãæŽ»çšããŸããããã«ãããç¹ã«ã€ã³ã¿ãŒãããæ¥ç¶ãé ããŠãŒã¶ãŒã«ãšã£ãŠãããŒãžã®èªã¿èŸŒã¿æéãå€§å¹ ã«ççž®ãããŸãããŠãŒã¶ãŒã®å Žæã«åºã¥ããŠç»åã®é ä¿¡ãããã«æé©åããããã«ãCDNïŒã³ã³ãã³ãé ä¿¡ãããã¯ãŒã¯ïŒã®äœ¿çšãæ€èšããŠãã ããã
- ãã©ãŒã ããªããŒã·ã§ã³ïŒè€éãªWebãã©ãŒã ã§ã¯ãããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã䜿çšããŠã¯ã©ã€ã¢ã³ããµã€ãã®ããªããŒã·ã§ã³ãå®è¡ã§ããŸãããªã¯ãšã¹ãéçŽã䜿çšããŠè€æ°ã®ããªããŒã·ã§ã³ãªã¯ãšã¹ãããããåŠçãããããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãæžããããšãã§ããŸãããããåŠçã䜿çšããŠè€æ°ã®ãã©ãŒã ãã£ãŒã«ããåæã«æ€èšŒãããŠãŒã¶ãŒã«å³åº§ã«ãã£ãŒãããã¯ãæäŸããŸããããã«ããããµãŒããŒãµã€ãã®ããªããŒã·ã§ã³ã®å¿ èŠæ§ãæžããå šäœçãªãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãåäžããŸããããªããŒã·ã§ã³ã«ãŒã«ãã¢ã¯ã»ã¹å¯èœã§ãããããŸããŸãªå°åã®å€æ§ãªãŠãŒã¶ãŒå ¥å圢åŒã«å¯Ÿå¿ããŠããããšã確èªããŠãã ããã
- ããŒã¿åæïŒWebã¢ããªã±ãŒã·ã§ã³ã¯ãããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã䜿çšããŠãŠãŒã¶ãŒã®è¡åããŒã¿ãåéã§ããŸãããªã¯ãšã¹ãéçŽã䜿çšããŠããŒã¿åéãªã¯ãšã¹ãããããåŠçãããããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãæžããããšãã§ããŸãããããåŠçã䜿çšããŠåéãããããŒã¿ãããŒã«ã«ã§åŠçããã€ã³ãµã€ããã¬ããŒããçæããŸããããã«ãããããã¯ãšã³ããµãŒããŒã®è² è·ã軜æžãããã¢ããªã±ãŒã·ã§ã³ã®å¿çæ§ãåäžããŸããããŒã¿ãé©åã«å¿ååããååœã®é¢é£ããããŒã¿ãã©ã€ãã·ãŒèŠå¶ãéµå®ããŠãã ããã
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ããªã¯ãšã¹ãéçŽããããåŠçã®å®è£
ãããã®æè¡ãå®è£ ããã«ã¯ãæ éãªèšç»ãšæ€èšãå¿ èŠã§ãã以äžã«ããã€ãã®éèŠãªã¹ãããã瀺ããŸãã
- ããã©ãŒãã³ã¹ã®ããã«ããã¯ãç¹å®ããïŒãããã¡ã€ãªã³ã°ããŒã«ã䜿çšããŠãã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ã«åé¡ãããé åãç¹å®ããŸãã
- é©åãªæè¡ãéžæããïŒã¢ããªã±ãŒã·ã§ã³ã®ç¹å®ã®èŠä»¶ã«åºã¥ããŠãService WorkerãWebAssemblyããã©ãŠã¶æ¡åŒµæ©èœãªã©ã®é©åãªãšããžã³ã³ãã¥ãŒãã£ã³ã°æè¡ãéžæããŸãã
- éçŽæŠç¥ãèšèšããïŒãããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãæå°éã«æããããã«ãé¢é£ãããªã¯ãšã¹ããã°ã«ãŒãåããéçŽæŠç¥ãèšèšããŸãã
- ãããåŠçãå®è£ ããïŒè€æ°ã®æäœã®å®è¡ãæé©åããããã«ããããåŠçæè¡ãå®è£ ããŸãã
- ãã¹ããšæé©åïŒå®è£ ãæ£ããæ©èœããæãŸããããã©ãŒãã³ã¹åäžãæäŸããŠããããšã確èªããããã«ã培åºçã«ãã¹ãããŸãããã¹ãçµæã«åºã¥ããŠå®è£ ãæé©åããŸãã
å®è£ ã®ããã®ããŒã«ãšæè¡
- Service WorkerïŒããã¯ã°ã©ãŠã³ãã§å®è¡ããããããã¯ãŒã¯ãªã¯ãšã¹ããååãããªãœãŒã¹ããã£ãã·ã¥ãããªãã©ã€ã³æ©èœãæäŸã§ããJavaScriptãã¡ã€ã«ã
- WebAssemblyïŒéçºè ããã©ãŠã¶ã§é«æ§èœãªã³ãŒããå®è¡ã§ããããã«ããäœã¬ãã«ã®ãã€ããªåœä»€åœ¢åŒã
- ãã©ãŠã¶æ¡åŒµæ©èœïŒWebãã©ãŠã¶ã®æ©èœãæ¡åŒµããå°ããªãœãããŠã§ã¢ããã°ã©ã ã
- GraphQLïŒã¯ã©ã€ã¢ã³ããå¿ èŠãªããŒã¿ã®ã¿ããªã¯ãšã¹ãã§ããããã«ããAPIçšã®ã¯ãšãªèšèªãããã«ããããããã¯ãŒã¯äžã§è»¢éãããããŒã¿éãåæžãããŸããGraphQLã¯ãåäžã®ã¯ãšãªã§è€æ°ã®ãœãŒã¹ããããŒã¿ãååŸã§ããããã«ããããšã§ããªã¯ãšã¹ãéçŽã容æã«ããããšãã§ããŸãã
- ãã³ãã«ããŒã«ïŒWebpack, Parcel, RollupïŒïŒãããã®ããŒã«ã¯ãè€æ°ã®JavaScriptãã¡ã€ã«ãåäžã®ãã¡ã€ã«ã«ãã³ãã«ããã¢ããªã±ãŒã·ã§ã³ã®èªã¿èŸŒã¿ã«å¿ èŠãªãããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãæžããããšãã§ããŸãããŸããã³ãŒãåå²ããµããŒãããŠãããéçºè ã¯ç¹å®ã®ããŒãžãæ©èœã«å¿ èŠãªã³ãŒãã®ã¿ãèªã¿èŸŒãããšãã§ããŸãã
- Cache APIïŒãã©ãŠã¶ã®ãã£ãã·ã¥APIãå©çšããŠãé »ç¹ã«ã¢ã¯ã»ã¹ãããããŒã¿ãããŒã«ã«ã«ä¿åãããµãŒããŒããç¹°ãè¿ãååŸããå¿ èŠæ§ãæžãããŸããããŒã¿ã®é®®åºŠã確ä¿ããããã«ãé©åãªãã£ãã·ã¥ç¡å¹åæŠç¥ãå®è£ ããŸãã
課é¡ãšèæ ®äºé
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ããªã¯ãšã¹ãéçŽããããåŠçã¯å€§ããªå©ç¹ãæäŸããŸãããçæãã¹ãããã€ãã®èª²é¡ãšèæ ®äºé ããããŸãã
- è€éãïŒãããã®æè¡ãå®è£ ãããšãããã³ããšã³ãã¢ãŒããã¯ãã£ãè€éã«ãªãå¯èœæ§ããããŸãã
- ãããã°ïŒåæ£ç°å¢ã§ã®åé¡ã®ãããã°ã¯ãããå°é£ã«ãªãããšããããŸãã
- ã»ãã¥ãªãã£ïŒããã³ããšã³ãã§åŠçãããããŒã¿ã®ã»ãã¥ãªãã£ã確ä¿ããããšãéèŠã§ããããŒã¿æŒæŽ©ãæªæã®ããæ»æããä¿è·ããããã«ãå ç¢ãªã»ãã¥ãªãã£å¯Ÿçãå®è£ ããŸãã
- ãã©ãŠã¶ã®äºææ§ïŒéžæããæè¡ãã¿ãŒã²ãããšãããã©ãŠã¶ãšäºææ§ãããããšã確èªããŸãã
- ããŒã¿ã®äžè²«æ§ïŒããã³ããšã³ããšããã¯ãšã³ãã®éã§ããŒã¿ã®äžè²«æ§ãç¶æããããšã¯å°é£ãªå ŽåããããŸããããŒã¿ãææ°ã§ããããšãä¿èšŒããããã«ãé©åãªåæã¡ã«ããºã ãå®è£ ããŸãã
- ã¢ã¯ã»ã·ããªãã£ïŒé«åºŠãªããã³ããšã³ãæè¡ã䜿çšããŠããå Žåã§ããã¢ããªã±ãŒã·ã§ã³ãé害ãæã€ãŠãŒã¶ãŒã«ãšã£ãŠã¢ã¯ã»ã¹å¯èœã§ããããšãä¿èšŒããŸãã
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã®ä»åŸã®åå
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã¯æ¥éã«é²åããŠããåéã§ããæ³šç®ãã¹ãä»åŸã®ååãããã€ã玹ä»ããŸãã
- ãµãŒããŒã¬ã¹ãšããžé¢æ°ïŒãŠãŒã¶ãŒã«è¿ããšããžãã±ãŒã·ã§ã³ã«ãµãŒããŒã¬ã¹é¢æ°ããããã€ããã«ã¹ã¿ã ããžãã¯ãå®è¡ããŸãã
- WebAssembly System Interface (WASI)ïŒãã©ãŠã¶å€ã§WebAssemblyã³ãŒããå®è¡ããããã®æšæºã€ã³ã¿ãŒãã§ãŒã¹ãããã«ãããããåºç¯ãªããã€ã¹ããã©ãããã©ãŒã ã§ã®ãšããžã³ã³ãã¥ãŒãã£ã³ã°ãå¯èœã«ãªããŸãã
- ããã°ã¬ãã·ããŠã§ãã¢ããªïŒPWAïŒïŒPWAã¯Service Workerããã®ä»ã®æè¡ã掻çšããŠããã©ãŠã¶å ã§ãã€ãã£ãã¢ããªã®ãããªäœéšãæäŸããããã©ãŒãã³ã¹ãšãªãã©ã€ã³æ©èœã匷åããŸãã
- ãšããžã§ã®AIïŒäººå·¥ç¥èœïŒAIïŒæ©èœãããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ã«çµ±åããç»åèªèãèªç¶èšèªåŠçãããŒãœãã©ã€ãºãããæšèŠãªã©ã®ã¿ã¹ã¯ããŠãŒã¶ãŒã®ããã€ã¹ã§çŽæ¥å®è¡ããŸããããã«ãããAIãæŽ»çšããã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ãå€§å¹ ã«åäžããé å»¶ãåæžãããŸãã
çµè«
ããã³ããšã³ããšããžã³ã³ãã¥ãŒãã£ã³ã°ããªã¯ãšã¹ãéçŽããããåŠçã¯ãWebã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ãå€§å¹ ã«åäžãããããšãã§ãã匷åãªæè¡ã§ããåŠçããŠãŒã¶ãŒã«è¿ã¥ãããããã¯ãŒã¯ãªã¯ãšã¹ãã®æ°ãæžãããè€æ°ã®æäœã®å®è¡ãæé©åããããšã§ããããã®æè¡ã¯ããé«éã§å¿çæ§ãé«ããããé åçãªãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã«ã€ãªãããŸããWebãé²åãç¶ããã«ã€ããŠããããã®æè¡ã¯ã°ããŒãã«åãããäžçã§é«æ§èœãªã¢ããªã±ãŒã·ã§ã³ãæäŸããäžã§ãŸããŸãéèŠã«ãªãã§ãããããããã®æŠå¿µãåãå ¥ããŠã倿§ãªã°ããŒãã«ãªãŒãã£ãšã³ã¹ã«å¯Ÿå¿ãããçŸä»£çã§å¹ççããããŠãŠãŒã¶ãŒäžå¿ã®Webã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ããŠãã ããã