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Riot: all about v2 to v3
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Tsutomu Kawamura
July 27, 2016
Programming
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3.8k
Riot: all about v2 to v3
「Riotのウラガワ: ver3とソースコード解説」
Riot.js 勉強会 @Tokyo #1
http://riotjs-jp.connpass.com/event/35724/
Tsutomu Kawamura
July 27, 2016
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Transcript
Tsutomu Kawamura @cognitom Librize LLC / OpenSource Cafe, Shimokitazawa RiotͷϥΨϫ:
ver 3ͱιʔείʔυղઆ
cognitom
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W W ϑΝΠϧαΠζ ,# ,# ެࣜϦϙδτϦ ݸ ݸ ίΞίϛολʔ ਓ
ਓ एׯΆͬͪΌΓ
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3JPUͷ։ൃମ੍
ίΞίϛολʔͷډॴ
݄W ϑΟϯϥϯυ
य़ εΠε͔Β ΞδΞͷ࠭യ
Ն ϝΩγί͔Β ձ৬తͳ ςΩαε͔Β ౦ژ͔Β
Ͳ͔͔͜Β ࣌ʑ߱ྟ
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SJPUFYBNQMF w SJPUSPVUF w LBSNBSJPU w SPMMVQQMVHJOSJPU ΄͔
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ˠͰԿ͕มΘͬͨͷ
ͰՃ͞ΕΔػೳɺ ͱ͍͏ΑΓɺ ͔ΒมΘ͖ͬͯͨͱ͜Ζ
ςετ
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4DPQFE$44 <p>WP-D Week</p> <style scoped> :scope { /* ίϯϙʔωϯτͦͷͷͷελΠϧ */
} p { /* ίϯϙʔωϯτͷpλάͷΈʹ༗ޮ */ } </style> Wʙ
ZJFME <my-tag> <p>Hello <yield/></p> this.text = 'world' </my-tag> Wʙ <my-tag>
<b>{ text }</b> </my-tag> <my-tag> <p>Hello <b>world</b><p> </my-tag>
NJYJO var logMixin = { log: function(m) { console.log(m) }
} Wʙ <my-tag> <h1>{ opts.title }</h1> <script> this.mixin(logMixin) this.log(‘hey!’) </script> </my-tag>
SJPUSPVUF riot.route('/fruit', function(name) { console.log('The list of fruits') }) riot.route('/fruit/*',
function(name) { console.log('The detail of ' + name) }) Wʙ
SJPUDPNQJMFS UNQM Wʙ
SJPUDMJ PCTFSWBCMF Wʙ
EN ES FR JA RU ZH DE riotjs.com υΩϡϝϯτͷࠃࡍԽ
&YBNQMFT
HMPCBMNJYJO var logMixin = { log: function(m) { console.log(m) }
} riot.mixin(logMixin) Wʙ <my-tag> <h1>{ opts.title }</h1> <script> this.log(‘hey!’) </script> </my-tag>
<div riot-tag="my-tag"></div> <div data-is=“my-tag"></div> <my-tag></my-tag> Wʙ EBUBJT
<dl> <virtual each={item in items}> <dt>{item.key}</dt> <dd>{item.value}</dd> </virtual> </dl> W
ʙ WJSUVBM
w $ISPNFͷ ϓϥάΠϯͰࠔΔ݅ w SJPUDTQKT Wʙ $POUFOU4FDVSJUZ1PMJDZ $41ରԠ
ߴԽ࠷దԽ ϧʔϓͷڍಈͷpY N @@ N
JGଐੑͷڍಈ Wʙ w JGଐੑΛ͚ͭͨ࣌ʹɺ USVFʹͳΔ·ͰϚϯτ͞Εͳ͍ w JGଐੑΛ͚ͭͨ࣌ʹɺ GBMTFͰϚϯτ͞Εͯ͠·͏ ॏཁ
όϯυϧํ๏ w ಠࣗ w TNBTI w SPMMVQ
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ԋࢉࢠͷධՁॱΛਖ਼͘͠ߟྀɻͳ ΛΘͳ͍ w &4Ͱॻ͕͘ɺ ม࣌ʹ͘ͳΔ$MBTTͳͲΘͳ͍ ݱࡏͷͱ͜Ζ w ಠࣗͷؔΛ༏ઌతʹ͏ ໘͕͋Δ w 0CKFDUBTTJHO Ͱͳ͘ɺFYUFOE w <>GPS&BDI Ͱͳ͘ɺFBDI
όϯυϧํ๏ w ϏϧυͳͲͷλεΫ࣮ߦʹNBLFΛ͏ɻ w όϯυϥ3PMMVQ w &4ม#BCFM w PCTFSWBCMF UNQM
DPNQJMFS֎෦ϦϙδτϦ ˞͔ΒɺSJPUSPVUFؚ·Εͳ͍ w ༻్ผʹෳͷόʔδϣϯΛ༻ҙ
w ެ։"1*MJCSJPUKT w 3JPUͷίΞ෦MJCCSPXTFSUBHDPSFKT w λά%0.ૢ࡞ͷଟ͘ϢʔςΟϦςΟؔͰ w λάʹؔ͢ΔͷUBHIFMQFSKT w %0.ʹؔ͢ΔͷEPNIFMQFSKT
w ͦͷଞNJTDKT w λάͦͷͷMJCCSPXTFSUBHUBHKT w %0.ͷύʔε ͱ͍͏ΑΓUSBWFSTF QBSTFKT w දݱ FYQSFTTJPO JGKT FBDIKT OBNFEKTͳͲ w ߋ৽VQEBUFKT w ఆHMPCBMWBSJBCMFTKT ϑΥϧμߏ
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Ϛϯτ͢Δ·Ͱ w SJPUUBH ؔͰొࡁΈͷɺλάͷ࣮Λऔಘ w λάΛΠϯελϯεԽ w λάͷ࣮ )5.-ςϯϓϨʔτ ΛJOOFS)5.-ʹಥͬࠐΉ
w ύʔε͢Δɺͱ͍͏ΑΓ%0.Λτϥόʔεͯ͠ɺղੳ w ༩͑ΒΕͨσʔλͰɺλάͷ༰Λߋ৽ w ςϯϓϨʔτม FYQSFTTJPO Λߋ৽ w ϚϯτྃΠϕϯτ
<my-tag> <p>{ message }</p> <script> this.message = "Hello!" </script> </my-tag>
riot.tag2(‘my-tag’, '<p>{ message }</p>’, ‘', '', function(opts) { this.message = "Hello!" } ) riot.mount(‘#main’, ‘my-tag’) #main DOM flag flag <p> { message } </p> <p> Hello! </p> ⁞ <p> Hello! </p>
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͘ோΊͯΕɺେৎ
݄ ݄ ৄ͘͠2JJUB
13͓ͪͯ͠·͢ ϓϧϦΫΤετ
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5IBOLZPV GCDPNHSPVQTUPLZPSJPU HJUUFSJNSJPUSJPU
ਫɾ༵ ԼͰ ళ൪ͯ͠·͢ ؾܰʹฉ͖ʹདྷͯ ͍ͩ͘͞