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ʰதڃऀʱͷ๻ͨͪ͸Կ͕ ग़དྷΔͷ͔ɺ ·ͨ͸ʰॳ৺ऀʱʹ
 ޠΔͱ͖ʹ๻͕ߟ͑Δ͜ͱ Pasta-K 2016/04/14 [email protected]

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͜Μʹͪ͸

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Πϯλʔωοτ׆ಈ twitter.com/pastak id: Pasta-K pastak.hatenablog.com pastak-diary.hatenadiary.com github.com/pastak

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KMCͰͷ׆ಈ KMC 37୅໨ ޿ใ OSC Kyotoग़ల ɹYAPCεϙϯαʔ࡞ઓ JavaScriptͰੈքฏ࿨2014

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ΞϧόΠτ d Πϯλʔϯ Ն Πϯλʔϯ Ն Πϯλʔϯ ౙ

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य़ٳΈͷࢥ͍ग़

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େࡕࢢ಺ͷ๭ެཱதֶߍ Ͱখதֶੜʹ4DSBUDI ϓϩάϥϛϯάΛϲ݄ ؒڭ͖͑ͯͨͧ

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㊗

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ίʔε ഑ଐʂ

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݄༵೔

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େֶͷڭ ຿ʹߦ͘

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ڭ຿ͷਓͱ ཤमཁཡͱ੒੷ද Λݟͳ͕Β ஥ྑ͘ࢉ਺

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ʮ͜Ε͸ճੜ഑౰ͷ˕͔ͩΒ0, Ͱ͢ΑͶʯʮ͜Εͱ͜Εͱ͜Ε Λ଍ͯ͜͜͠·Ͱ୯Ґʯ ʮ͔֬ʹʯʮ͜ͷͭ΋˕͔ͩ Βશ෦Ͱ୯Ґʯʮ;Ήʯ ʮશ෦଍ͯ͠୯Ґʯʮ͔֬ʹʯ ʮ৚݅ຬͨͯ͠·͢Ͷʯ ʮͰ͢ΑͶʯ

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৽ೖੜʹ ఻͍͑ͨ͜ͱ

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࠷ޙ·Ͱ ఘΊͳ͍

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ࣗ෼Λ ৴ͯ͡ʂ

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৽ೖੜʹ ఻͍͑ͨ͜ͱ ʲऴΘΓʳ

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ࣗݾ঺հͷ࠷ޙʹ ߃ྫͷ/), ग़ԋͷࢥ͍ग़঺հ ίʔφʔ

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ΞχϝϑΝϯ

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ຊ೔ͷ಺༰ ʹ͍ͭͯ

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఻͍͑ͨ ͜ͱ

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෦һ޲͚

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lॳ৺ऀzͱ ޲͖߹͏ͱ͖ʹ ߟ͍͑ͨ͜ͱ

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৽ೖੜ޲͚

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ྑ͍ײ͡ʹlॳ৺ऀzΛ ൈ͚ग़ͨ͢Ίͷώϯτ

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⚠஫ҙࣄ߲⚠ ͜ͷൃද͸,.$ٴͼಛఆͷஂମɾݸਓʹؔͯ͠൷൑Λ ߦ͏΋ͷͰ͸ͳ͍ɻྫͱͯ͠ಛఆͷݸਓͷൃݴ΍ঢ়گΛ ঺հ͢Δ৔߹͕͋Δ͕ɺ͋͘·Ͱྫͷͭͱͯ͠঺հ͢ Δ΋ͷͰ͋ΓɺͦΕҎ্ͷҙਤ͸͋Γ·ͤΜɻ΋͠Ҏ߱ ͷྫ΍ࣄ߲ʹࣗ਎͕౰ͯ͸·Δͱࢥͬͨ৔߹Ͱ͋ͬͯ΋ ই͖ͭ͗ͨ͢Γ͠ͳ͍Α͏ʹ͍ͯͩ͘͠͞ɻ͜ͷൃදͷ ಺༰ʹ͍ͭͯ͸!QBTUBLͷݸਓతͳҙݟͰ͋Γ·͢ɻ ·ͨ಺༰ʹ͍ͭͯ͸ٞ࿦ͷ༨஍͕͋Δͱࢥ͏ͷͰɺ͝ҙ ݟ͝ײ૝͕͋Ε͹ੋඇ!QBTUBL·Ͱ͓د͍ͤͩ͘͞ɻ

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લఏೝࣝ

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,.$෦һ͸ lதڃऀz Ҏ্

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l͠ΐ΅͍࿩z l͓·͡ͳ͍z lೖ໳z

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l͠ΐ΅͍࿩z

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͠ΐ΅͍࿩ JT

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ຊ࣭Ͱͳ͍͜ͱ ͍͍ͭͭ৭ʑ ٞ࿦͕ͪ͠໰୊

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ʮ༧ࢉ৹ٞձͰٞ୊ͷ߲໨ ͷ৹ٞʹཁ͢Δ࣌ؒ͸ɺͦͷ ߲໨ʹ͍ͭͯͷࢧग़ֹʹ൓ൺ ྫ͢Δʯʢͭ·Γ਎ۙͳ͜ͱ ΄Ͳ୭΋͕ҙݟΛݴ͑ΔͷͰ ৹͕ٞ࣌ؒ௕͘ͳΔʣ http://www.navigate-inc.co.jp/term/term-ha.html ύʔΩϯιϯͷ๏ଇ ͷ߲໨ΑΓҾ༻

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'SFF#4%ͷίϛϡχςΟ Ͱ͸ࣗసंஔ৔ͷٞ࿦ CJLFTIFEEJTDVTTJPO ͱݺΜͰ͍Δ http://0xcc.net/blog/archives/000135.html

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ྫΛ঺հ

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ͲΕͰදه͢Δͷ͕ྑ͍͔ CJLFTIFE શ෦খจࣈ CJLFTIFE εϖʔε CJLFTIFE μογϡ CJLF@TIFE Ξϯμʔόʔ CJLF4IFE DBNFM$BTF

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ԿΛ࢖͏ͷ͕ྑ͍͔ 7JNWT&NBDT 3VCZWT1ZUIPO K2VFSZWT3FBDU ࢴϖϯWTTBJ FUD

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දهํ๏Ͳ͏͢Δ͔໰୊ • ϓϩάϥϛϯάͷ৔߹ • ݴޠʹΑ੍ͬͯ໿͕͋Δ • Ϋϥε໊ઌ಄͸େจࣈ Number • ม਺໊͸ઌ಄খจࣈ number • ఆ਺͸શͯେจࣈ NUMBER • ϓϩδΣΫτͷίʔυن໿͕͋Δ • camelCase / PascalCase / snake_case • kDaysInAWeek / DAYS_IN_A_WEEK

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දهํ๏Ͳ͏͢Δ͔໰୊ • ԿΒ͔ͷࠜڌʹΑΓܾ·͍ͬͯΔ΂͖໰୊ • ͍͍ͪͪม਺໊ͷ෇͚ํͱ͔Ͱٞ࿦ͨ͘͠ͳ͍ • ίʔυن໿Λ࠷ॳʹ࡞Δࡍʹ͸౰વٞ࿦ɾݕ౼͸͋Δ • ݴޠίϛϡχςΟͷจԽͱͷ߹க • ಡΈ΍͢͞ • ෳࡶ͗͢ͳ͍͔ • Ͳ͜·Ͱҙຯઆ໌Λߦ͏͔ (ল͍ͯྑ͍͔) • etc… • ৄ͘͠ؾʹͳΔਓ͸ʰϦʔμϒϧίʔυʱͷ֘౰෦෼ΛಡΈ ·͠ΐ͏

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πʔϧԿ͕ྑ͍ͷ͔໰୊ • ༷ʑͳק༠͕͋Δ • ʻʮʲΤσΟλɾݴޠɾπʔϧͷ໊લ͕ೖΔʳ ͕ΦεεϝͩΑʙʯ • ͲΕͰ΋ྑ͍ͷͰͱΓ͋͑ͣ࢖ͬͯΈΑ͏ • ଟ෼ɺޙʑʹͳͬͯ৭ʑ෼͔ͬͯ͘Δͱ࠶౓બͼ ௚͠νϟϯε͕౸དྷ͢Δ • બͿͱ͖ͷϙΠϯτ͸ͨͩ1ͭ • ͙ۙ͘͢ʹ࣭໰ग़དྷΔਓ͕͍Δ͔Ͳ͏͔

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πʔϧԿ͕ྑ͍ͷ͔໰୊ • ༷ʑͳק༠͕͋Δ • ʻʮʲΤσΟλɾݴޠɾπʔϧͷ໊લ͕ೖΔʳ ͕ΦεεϝͩΑʙʯ • ͲΕͰ΋ྑ͍ͷͰͱΓ͋͑ͣ࢖ͬͯΈΑ͏ • ଟ෼ɺޙʑʹͳͬͯ৭ʑ෼͔ͬͯ͘Δͱ࠶౓બͼ ௚͠νϟϯε͕౸དྷ͢Δ • બͿͱ͖ͷϙΠϯτ͸ͨͩ1ͭ • ͙ۙ͘͢ʹ࣭໰ग़དྷΔਓ͕͍Δ͔Ͳ͏͔

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झຯͷൣғͰ ·ͣࢼ͠ʹ 50%0ΞϓϦ Λ࡞ͬͯΈ͍ͨ࣌

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCMFXJUIHVMQ XFCQBDL OPOF

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Ͳ͏΍ͬͯ࡞Δ͔ αʔόαΠυ3VCZ 1FSM +4 (P 8"'FYQSFTT LPB TBJMT %#.Z42- 1PTUHSF42- .POHP%# +4ॻ͖ํ&4POMZ VTF&4 +4MJCSBSZK2VFSZ 3FBDU "OHVMBS+4 CVJMECBCFM CBCFMXJUIHVMQ XFCQBDL OPOF

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http://d.hatena.ne.jp/tomoya/20160403/1459665374

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http://b.hatena.ne.jp/entry/d.hatena.ne.jp/tomoya/20160403/1459665374 ίϝϯτ

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+4Λॻ͘͏͑Ͱ φ΢ͰϠϯάʹͳͬͨ ͜͜࠷ۙͷมԽʹΑΔ ೥ͷπέΛࢧ෷͏͜ͱ ʹର͢ΔΞϨίϨ

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झຯͷൣғͰ ·ͣࢼ͠ʹ 50%0ΞϓϦ Λ࡞ͬͯΈ͍ͨ࣌ ͷΰʔϧ͸Ͳ͜ʁ

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ΰʔϧ(໨త)͸Ͳ͔͜ • ͱʹ͔͘ॳΊͯͳͷͰಈ͘෺Λ࡞Γ͍ͨ → पΓʹ૬ஊ/࣭໰Ͱ͖Δ΋ͷΛબ୒͢Δͱྑ͍͔΋ • ৽ֶ͘͠ΜͩΞϧΰϦζϜΛ࢖ͬͯΈ͍ͨ → ྫ͑͹ιʔτΞϧΰϦζϜΛࢼ͍ͨ͠ TODOͷฒͼସ͑෦෼ͰؤுΕͦ͏ (ී௨͸ఆٛࡁͷsort()Ͱॆ෼) • ৽͘͠ొ৔ͨ͠πʔϧ΍ϥΠϒϥϦΛࢼ͍ͨ͠ → ͡Ό͋ͦΕͰ

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πʔϧ΍ݴޠͷબ୒ͩ ͚Ͱ͸ྑ͍50%0Ξ ϓϦʹ͸ͳΒͳ͍ɻ ͱʹ͔͘ྑ͍50%0 ΞϓϦΛ࡞ΔͱҒ͍ɻ

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͠ΐ΅͍બ୒ʹ೰ΜͰ ͍ͯ͸͍͚ͳ͍ɻ ࣗ෼ͨͪͷखʹೃછΉ ࠷ߴͷ૊Έ߹ΘͤͰ Ұ൪ྑ͍ͷ੒Ռ෺Λ ੜΈग़ͨ͠ਓ͕࠷ڧ

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l͓·͡ͳ͍z

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%PZPVLOPX ͓·͡ͳ͍

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࣭໰

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࣍ͷ$ݴޠͰॻ͔Εͨ )FMMP8PSMEͷ ιʔείʔυ಺ʹ͓͚Δ l͓·͡ͳ͍z͸ͲΕʁ

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#include int main(void) { printf("Hello, world!"); return 0; } Wikipedia ೔ຊޠ൛ Hello worldϓϩάϥϜͷҰཡ( https://ja.wikipedia.org/wiki/Hello_world%E3%83%97%E3%83%AD %E3%82%B0%E3%83%A9%E3%83%A0%E3%81%AE%E4%B8%80%E8%A6%A7#C ) 2016೥4݄9೔ (౔) 13:15 ࠷ऴߋ৽൛ΑΓ

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໛ൣ ճ౴

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#include int main(void) { printf("Hello, world!"); return 0; } ͜ͷ෦෼͕͓·͡ͳ͍

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#include int main(void) { printf("Hello, world!"); return 0; } ͜ͷ෦෼͕͓·͡ͳ͍??

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ຊ౰ʹͦΕͬͯ lॳ৺ऀzͷؾ࣋ͪʹ ͳͬͯ·͔͢ʁ

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͓·͡ͳ͍ ˣ ೖ໳ॻͳͲ͕આ໌Λ ޙճ͠ʹ͢ΔͨΊͷ ϚδοΫϫʔυ

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͓·͡ͳ͍ ˣ ೖ໳ॻͳͲ͕આ໌Λ ޙճ͠ʹ͢ΔͨΊͷ ϚδοΫϫʔυ

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࣍ͷ$ݴޠͰॻ͔Εͨ )FMMP8PSMEͷ ιʔείʔυ಺ʹ͓͚Δ l͓·͡ͳ͍z͸ͲΕʁ

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࣍ͷ$ݴޠͰॻ͔Εͨ )FMMP8PSMEͷ ιʔείʔυ಺ʹ͓͚Δ ݱ࣌఺ͰԿނ͜͏ͳΔͷ͔ ෼͔Βͳ͍෦෼͸ͲΕʁ

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ճ౴

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#include int main(void) { printf("Hello, world!"); return 0; }

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#include int main(void) { printf("Hello, world!"); return 0; }

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#include int main(void) { printf("Hello, world!"); return 0; }

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#include int main(void) { printf("Hello, world!"); return 0; }

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#include int main(void) { printf("Hello, world!"); return 0; }

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#include int main(void) { printf("Hello, world!"); return 0; }

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lೖ໳z

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ݸਓతͳ ॴײ

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No content

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Ͳͷॱ൪Ͱ Ͳ͏ѻ͏͔

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࣭໰

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ೖ໳ ॻ ಡΜͩ͜ͱ ͋Δʁ

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No content

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໨͚࣍ͩ ோΊΔ

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.%/ +BWB4DSJQUΨΠυ

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No content

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Wikipedia ೔ຊޠ൛ Hello worldϓϩάϥϜͷҰཡ ( https://ja.wikipedia.org/wiki/Hello_world %E3%83%97%E3%83%AD %E3%82%B0%E3%83%A9%E3%83%A0%E3%81%A E%E4%B8%80%E8%A6%A7#C ) 2016೥4݄9೔ (౔) 13:15 ࠷ऴߋ৽൛ΑΓ

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·ͣ͸console.log(“ͳΜͪΌΒ”) Ͱग़ྗ

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ͪͳΈʹ”ͳΜͪΌΒ”͸<จࣈྻ>

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HTMLϖʔδ಺Ͱར༻͢Δ৔߹͸ λάΛ࢖͏

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document͸HTMLจॻΛදݱͨ͠DOM

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document.writeͰͦ͜ʹॻ͖ࠐΉ

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ͲͷཁૉΛ͍ͭ ͲͷΑ͏ʹઆ໌͢Δ͔ ΛΠϝʔδ͓ͯ͘͠

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http://bokete.jp/boke/27977778

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#include int main(void) { printf("Hello, world!"); return 0; }

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ؤுΖ͏ʂ

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·ͱΊ

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·ͱΊ • ͠ΐ΅͍࿩Λٞ࿦͗͢͠ͳ͍Α͏ʹ͠Α͏ • ϓϩάϥϛϯάΛ໨తʹ͗͢͠ͳ͍ • Կ͕ຊ࣭తͳ໰୊Ͱٞ࿦͢΂͖ͳͷ͔ • ೖ໳࣌ʮ͓·͡ͳ͍ʯ໰୊ • Կނʮ͓·͡ͳ͍ʯͳͷ͔ • Ͳ͏͢Δͱʮ͓·͡ͳ͍ʯͰͳ͘ͳΔͷ͔ • ͓·͡ͳ͍Λཧղ͢ΔͨΊʹͲ͏͍͏४උ͕ग़དྷΔͷ͔

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্ճੜ ৽ೖੜ

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ΈΜͳͰ,.$Λ ࠷ڧʹ͠Α͏