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Riot and Components
Tsutomu Kawamura
February 24, 2016
Programming
4
550
Riot and Components
「Riotとコンポーネント」
Tokyo Riot #1
https://www.facebook.com/events/1547987355493585/
Tsutomu Kawamura
February 24, 2016
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Transcript
Tsutomu Kawamura @cognitom Librize LLC / OpenSource Cafe, Shimokitazawa ͱ
ίϯϙʔωϯτ ΧελϜλά
HJUIVCDPNDPHOJUPN
3FBDU 1PMZNFS 7VF 3JPU "OHVMBS ʜ 6* 'MVY 3FEVY ΄͔֤छ
͋Γ͗͢ ʜ ϑϨʔϜϫʔΫϧʔλ $44 4BTT -&44 #&. 1PTU$44 ʜ $44 3PMMVQ #SPXTFSJGZ 8FC1BDL 4ZTUFN+4 ʜ .PEVMF#VOEMFS HVMQ OQN NBLF HSVOU ʜ λεΫϥϯφʔ &4 5ZQF4DSJQU 'MPX $P⒎FF4DSJQU &4 ʜ ݴޠ &YQSFTT -PPQCBDL 3FMBZ ,PB ʜ αʔόαΠυ LBSNB SFDUBOHVMBS OJHIUNBSF ʜ ςετɾMJOU FTMJOU BWB SJPUSPVUF
3FBDU 1PMZNFS 7VF 3JPU "OHVMBS ʜ 6* 'MVY 3FEVY ΄͔֤छ
͋Γ͗͢ ʜ ϑϨʔϜϫʔΫϧʔλ $44 4BTT -&44 #&. 1PTU$44 ʜ $44 3PMMVQ #SPXTFSJGZ 8FC1BDL 4ZTUFN+4 ʜ .PEVMF#VOEMFS HVMQ OQN NBLF HSVOU ʜ λεΫϥϯφʔ &4 5ZQF4DSJQU 'MPX $P⒎FF4DSJQU &4 ʜ ݴޠ &YQSFTT -PPQCBDL 3FMBZ ,PB ʜ αʔόαΠυ LBSNB SFDUBOHVMBS OJHIUNBSF ʜ ςετɾMJOU FTMJOU BWB SJPUSPVUF ٕज़ελοΫͷதͷɺίίɻ
3JPUKTͰग़དྷΔ͜ͱ ͷجຊ <div> <header>ఱؾ</header> <ul> <li>ۭΑ͏: Ε</li> <li>ؾԹ: 10</li> <li>࣪:
30%</li> </ul> </div> <weather type=“clear” temperature=“10” humidity=“30%” />
3JPUKTͲΜͳਓ͚
ʮઆ໌ॻಡ·ͳ͍ਓʯ͚ )5.-ɾ+4ɾ$44Λɺී௨ʹཧղ͍ͯͯ͠
SJPUKTDPNQMBZ ͬͯΈΑ͏
3JPUKTɺ طଘٕज़ͰʮίϯϙʔωϯτʯΛ ࣮ݱ͢ΔͨΊͷɺ࠷γϯϓϧͳ Ξϓϩʔνɻ
ίϯϙʔωϯτͬͯͳΜͳͷ ผ໊ʮΧελϜλάʯ ͔͋ͨ৽͍͠)5.-ཁૉΛɺ ࣗͰ͖ͳΑ͏ʹఆٛͰ͖ͯ͠·͏ͳʹ͔ɻ
<nandemo-iindayo /> <div> </div>
ίϯϙʔωϯτWTςϯϓϨʔτ
ίϯϙʔωϯτ ςϯϓϨʔτ )5.-ͷมຒΊࠐΈ :&4 :&4 ΧελϜλάͱͯ͠ৼΔ͏ :&4 /0 ϏϡʔϩδοΫ ϏϡʔͷϦΞϧλΠϜมߋ
:&4 /0 ϏδωεϩδοΫ /0 /0 ίϯϙʔωϯτWTςϯϓϨʔτ ॻ͍ͪΌμϝ
“Templates separate technologies, not concerns.” ʮςϯϓϨʔτ͕Γ͚͍ͯͨͷɺ ͡Όͳٕͯ͘ज़ͩʯ
ίϯϙʔωϯτWTK2VFSZ
ίϯϙʔωϯτWTK2VFSZ )5.-͕ඳը͞ΕΔ Πϕϯτ͕ى͖Δ )5.-͕ඳը͞ΕΔ K2VFSZͰॻ͖͑Δ Πϕϯτ͕ى͖Δ
ίϯϙʔωϯτ K2VFSZ )5.-ͷѻ͍ એݴత ॻ͍ͨ·Μ· ࠩΛૢ࡞ σʔλͷྲྀΕ ετΞˠϏϡʔ جຊతʹ ͪ͝Όͪ͝Ό
ίϯϙʔωϯτWTK2VFSZ
3JPUͰͷॻ͖ํ
<weather> <header>ఱؾ</header> <ul> <li>ۭΑ͏: { types[opts.type] }</li> <li>ؾԹ: { opts.temperature
}</li> <li>࣪: { opts.humidity }</li> </ul> <sctipt> this.types = { clear: ‘Ε’ } </script> <style scoped> :scope { display: block; } </style> </weather> HTML JS CSS
<html> <body> <weather></weather> <script src=“riot.js”></script> <script src=“weather.tag” type=“tag”></script> <script> riot.mount(‘weather’,
{ type: ‘clear’, temperature: 10, humidity: ’30%’ }) </script> <body> </body> Ϛϯτ
<html> <body> <app></app> <script src=“riot.js”></script> <script src=“app.tag” type=“tag”></script> <script src=“weather.tag”
type=“tag”></script> <script> riot.mount(‘app’) </script> <body> </body> ؒϚϯτ <app> <weather type=“clear” temperature=“10” humidity=“30%” /> </app>
ैདྷͷॻ͖ํ ਫฏۀ CSS HTML JS Template Template Template
3JPUͷॻ͖ํ ਨ౷߹ CSS HTML JS Template Template Template CSS JS
CSS JS CSS JS Tag A Tag B Tag C
w ෆඞཁʹόϥ͚͍ͯͨͷ͕ɺͻͱͭʹ w )5.-ɾ+4ɾ$44ͦΕͧΕཧղ͍ͯ͠Δඞཁ͋Γ ൣғʮٕज़ʯͰͳ͘ ʮίϯϙʔωϯτʯʹ
͓ΘΓ