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dynamis
March 31, 2012
Technology
2
740
Firefox DevTools
Firefox 標準の Developer Tools の紹介
Kanazawa.js 1.7 で利用
dynamis
March 31, 2012
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Transcript
Firefox DevTools Slides @ Kanazawa.js 1.7 with Mozilla by Tomoya
ASAI (dynamis) last update on 2012.03.30 see also: http://dynamis.jp/r
BCPVUNF http:// dynamis.jp @dynamitter facebook.com/ dynamis mailto: Tomoya ASAI <dynamis
mozilla-japan.org> @
'JSFCVHʁ ࠓѻ͍·ͤΜɻ طʹͬͯ·͢ΑͶʁ ใ͍ͬͺ͍͋ΔΑͶʁ ΈΜͳͰษڧͯ͠Ͷɻ
Page Source Inspector Style Editor Web Console Scratchpad Script Debugger
... Agenda
1BHF4PVSDF ιʔε͕ݟΒΕΔͷ͕8FC
None
ϖʔδͷιʔεΛදࣔ ͋Γ·͢ΑͶɺવɻ γϣʔτΧοτ$USM 6 'Y͔Βߦ൪߸දࣔʹରԠ બͨ͠෦ͷιʔεΛදࣔ
ൣғબͯ͠ӈΫϦοΫ
*OTQFDUPS σβΠφʔͷࡾछͷਆثʂ
None
$ISPNF63- 'JSFGPYͷ6*෦
*OTQFDUPS ཁૉΛௐࠪ͢Δπʔϧ γϣʔτΧοτ$USM "MU * ϚεΦʔόʔͰཁૉΛબ
ࢠͷཁૉύϯͣ͘Ϧετ· ͨ)5.-ϏϡʔͰબ͢Δ બ )JHIMJHIUFS ࣌ͷӄ͕Ξχ ϝʔγϣϯͰҠಈ͍͍ͯ֨͠
*OTQFDUPS)5.-&EJUPS )5.-ϦΞϧλΠϜΤσΟλ ଐੑμϒϧΫϦοΫͰฤूՄ ӈΫϦοΫ͔Βཁૉͷআɺ *OUFS)5.-0VUFS)5.-ίϐʔ ΑΓڧྗͳΤσΟλ
5SFF&EJUPS ݱࡏ։ൃத point!
*OTQFDUPS4UZMF*OTQFDUPS $44ϦΞϧλΠϜΤσΟλ ελΠϧͷฤूɺΦϯΦϑ ܭࢉελΠϧͷ֬ೝ ϓϩύςΟϔϧϓ.%/
ελΠϧมߋΞχϝʔγϣϯ ͯ͠'PYZͳײ͡ɻ ɾɾ
None
None
%*OTQFDUPS 5JMU %0.ߏΛ̏%ՄࢹԽ ςΫϊϩδʔͷແବݣ͍ ։ൃ࣌ແବػೳຬࡌͩͬͨ ը໘֎ཁૉͷબ؆୯
%දࣔˍબπʔϧͰ͢ point!
4UZMF&EJUPS ελΠϧΨϯΨϯॻ͖͑ͯΈΑ͏
None
4UZMF&EJUPS ϖʔδͷશ$44Ұׅฤू ฤूͨ͠$44อଘՄೳ ৽ن$44࡞ಡΈࠐΈՄೳ ϑΝΠϧ୯ҐͷΦϯΦϑ point!
8FC$POTPMF 'JSFGPY͔Βͷجຊπʔϧ
None
None
8FCίϯιʔϧ جຊతͳίϯιʔϧ γϣʔτΧοτ$USM "MU , දࣔҐஔ্ɺԼɺผΟϯυ
ϝοηʔδͷϑΟϧλ 'Y͔Βίϯιʔϧ։͘લͷ ϩάϝοηʔδه͞ΕΔ point!
؆қ+BWB4DSJQU࣮ߦڥ ؆қ+4࣮ߦڥ ίʔυͷࣗಈิ͋Γ 'Y͔ΒϩέʔγϣϯόʔͰͷ KBWBTDSJQU63-ϖʔδݖݶͳ͠ ιʔγϟϧΤϯδχΞϦϯάରԠ
ࠔΔͳΒ*OIFSJU1SJODJQBMΞυΦϯ IUUQTBEEPOTNP[JMMBPSH pSFGPYBEEPOJOIFSJUQSJODJQBM point!
ίϯιʔϧར༻࣌ͷҙ ίϯιʔϧ4BOECPYڥ 8FCϖʔδͷཁૉʹXJOEPX ܦ༝ͰΞΫηε͢Δඞཁ͋Γ ྫ͑ɺϖʔδίϯςΩετʹ άϩʔόϧมΛఆٛ͢Δʹ XJOEPXGPPWBMVF
*OTQFDUPSͰબ͍ͯ͠Δཁૉ ʹมͰΞΫηεՄೳ point! point!
/FUXPSL3FRVFTU*OTQFDUPS )551ϔομͷ֬ೝ ίϯιʔϧͷ63-ΛΫϦοΫ 3FRVFTU3FTQPOTFϔομ ௨৴࣌ؒ$PPLJFͷ֬ೝ
)551#0%:هՄೳ ӈΫϦοΫϝχϡʔ͔Βʮཁٻ ϘσΟͱԠϘσΟΛهʯ point!
4DSBUDIQBE &DMJQTF0SJPOଂͷ+4࣮ߦڥ
None
4DSBUDIQBE &DMJQTF0SJPOΤσΟλΛଂ γϣʔτΧοτ4IJGU ' ίʔυΛ࣮ߦɺௐࠪɺදࣔ ௐࠪΠϯεϖΫλը໘Λදࣔ
ද࣮ࣔߦ݁ՌΛίϝϯτͰૠೖ બൣғ͚ͩΛ࣮ߦՄೳʂ point!
4DSBUDIQBEར༻࣌ͷҙ 4DSBUDIQBE4BOECPYڥ 8FCϖʔδͷཁૉʹXJOEPX ܦ༝ͰΞΫηε͢Δඞཁ͋Γ ྫ͑ɺϖʔδίϯςΩετʹ άϩʔόϧมΛఆٛ͢Δʹ XJOEPXGPPWBMVF point!
4DSBUDIQBEGPS$ISPNF $POUFOU͚ͩͰͳ͘$ISPNF ڥͰར༻Մೳ BCPVUDPOpHͰ࣍ͷઃఆΛ EFWUPPMTDISPNFFOBCMFEUSVF ʮ࣮ߦڥʯϝχϡʔ͕Ճ ֦ுػೳ'JSFGPYຊମΛ։ൃ͢
Δ࣌ʹศརͰ͢ point!
4DSJQU%FCVHHFS ࠷Ͱ'JSFGPYඪʹ։ൃத
None
4DSJQU%FCVHHFS +BWB4DSJQUσόοΨͰ͢ γϣʔτΧοτ$USM "MU 4 ݱࡏ/JHIUMZͰσϑΥϧτΦϑ EFWUPPMTEFCVHHFSFOBCMFEUSVF
ϒϨʔΫϙΠϯτɺεςοϓ࣮ ߦɺίʔϧελοΫɺείʔϓม ͳͲطʹ࣮ࡁΈ
BOENPSF %FWFMPQFS5PPMCBS 4UZMF&EJUPSͷڧԽ ٙࣅΫϥεͷϩοΫɺࣗಈิɺૢ࡞ੑ্ *OTQFDUPSͷڧԽ ϨΠΞτใͷදࣔɺෳಉ࣌)JHIMJHIU RVFSZ4FMFDUPSݕࡧϘοΫε 4PVSDF.BQ ͳͲͳͲ
͓·͚ɻ
.BSJPOFUUF ͋ͳͨͷ'JSFGPYૢΓਓܗ
ϚϦΦωοτ ϦϞʔτςετυϥΠό 4FMFOJVNతͳͷͰ͢ #(։ൃͷͨΊ༏ઌ࣮͞Εͨ +40/Ͱ໋ྩΛϙʔτʹྲྀ͢ 1ZUIPOΫϥΠΞϯτ͋Γ
'JSFGPYඪ४ʹೖͬͯͳ͍ ಠࣗϏϧυͷ࡞͕ඞཁ
None
Any Question ?