Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
慣れる?JS 素早く究明!デバッグ入門
Search
Kuniwak
PRO
May 24, 2016
11
8.4k
慣れる?JS 素早く究明!デバッグ入門
2016-05-24(火)19:30 - 21:30
https://html5j-begin.doorkeeper.jp/events/36265
Kuniwak
PRO
May 24, 2016
Tweet
Share
More Decks by Kuniwak
See All by Kuniwak
DeNA での思い出 / Memories at DeNA
orgachem
PRO
6
2.9k
それ CLI フレームワークがなくてもできるよ / Building CLI Tools Without Frameworks
orgachem
PRO
18
4.4k
状態遷移図を書こう / Sequence Chart vs State Diagram
orgachem
PRO
4
580
テストケースの名前はどうつけるべきか?
orgachem
PRO
2
690
欠陥を早期に発見するための Software Engineer in Test とその重要性 / What is Software Engineer in Test and How they works
orgachem
PRO
21
4.8k
住宅を WebXR で評価しよう / Evaluating My Home by WebXR
orgachem
PRO
0
200
HOME VR
orgachem
PRO
1
830
uGUI の自動操作の考え方と操作方法
orgachem
PRO
1
1.5k
Swift Macro に備えて構文木を 10min で学ぶ / Learn Syntax Tree for Swift Macro in 10 minutes
orgachem
PRO
1
1.5k
Featured
See All Featured
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Code Reviewing Like a Champion
maltzj
527
40k
Self-Hosted WebAssembly Runtime for Runtime-Neutral Checkpoint/Restore in Edge–Cloud Continuum
chikuwait
0
270
How Fast Is Fast Enough? [PerfNow 2025]
tammyeverts
3
420
Site-Speed That Sticks
csswizardry
13
1k
Keith and Marios Guide to Fast Websites
keithpitt
413
23k
Build The Right Thing And Hit Your Dates
maggiecrowley
38
3k
The Curious Case for Waylosing
cassininazir
0
200
Building the Perfect Custom Keyboard
takai
2
670
AI: The stuff that nobody shows you
jnunemaker
PRO
1
160
StorybookのUI Testing Handbookを読んだ
zakiyama
31
6.5k
Accessibility Awareness
sabderemane
0
32
Transcript
׳ΕΔʁ+4 ૉૣ͘ڀ໌ʂσόοάೖ
"CPVUNF
,VOJXBL ϑϩϯτΤϯυҋᜄ͍
None
None
ࠓͷඪ
+BWB4DSJQUͷ։ൃ࣌ͷ σόοάͷ࣌ؒΛݮΒ͢͜ͱ
σόοά࣌ؒͷ༁ ݪҼڀ໌ मਖ਼ ಈ࡞֬ೝ ͜ͷ͕࣌ؒ ϘτϧωοΫʂ
ࠓͷඪ ݪҼڀ໌ͷ࣌ؒΛ ݮΒ͢͜ͱ
ͲͷΑ͏ʹͯ͠ʁ
ʮଟஈࣜΤϥʔϓϧʔϑʯ Ͱૉૣ͘ݪҼಛఆ
ʮଟஈࣜΤϥʔϓϧʔϑʯ
ଟஈࣜΤϥʔϓϧʔϑ w ߏจϋΠϥΠτ w Ϧϯτ w ੩తܕݕࠪ w ୯ମɾ݁߹ςετ w
&&ςετ w εςοϓ࣮ߦ ෳϨΠϠʔͷΤϥʔϓϧʔϑΛซ༻ͨ͠ ։ൃελΠϧɿ ˞ ˞ΤεύʔΛআ͘
ͳͥʮଟஈࣜʯʁ
ॴཁ࣌ؒͷҧ͍
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ ॴཁ࣌ؒ ॴཁ࣌ؒ
कඋൣғͷҧ͍
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ कඋൣғ कඋൣғڱ
͔͜͜Βݟ͑ͯ͘Δ͜ͱ
ॴཁ࣌ؒͷ͞ कඋൣғͷ͞ ߏจϋΠϥΠτ Ϧϯτ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ ੩తܕݕࠪ
σόοάख๏ͷॴཁ࣌ؒͱ कඋൣғτϨʔυΦϑ
ͲͷΑ͏ʹซ༻ͨ͠Β σόοά࣌ؒΛ͘Ͱ͖Δʁ
ΑΓߴͳϨΠϠʔͰ όάΛൃݟ͢Δ
ਤղ
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ όά9Λݟ͚ͭͨॴ όά9
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ όά" ্ͷํͰࢭ·Δͱ ॴཁ͕͍࣌ؒ όά#
μϝͳྫ Α͋͘Δ
ߏจϋΠϥΠτ͋Γ Ϧϯτͳ͠ ੩తܕݕࠪͳ͠ ςετͳ͠
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ ༧ޠλΠϙ ม໊λΠϙ ϓϩύςΟ໊ λΠϙ
ذߟྀ࿙Ε ༷ͷෆ߹ ҋ
͕͔͔࣌ؒΔʜ
Α͍ྫ ࢦ͖͢
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ ༧ޠλΠϙ ม໊λΠϙ ϓϩύςΟ໊ λΠϙ
ذߟྀ࿙Ε ༷ͷෆ߹ ҋ
͕͔͔࣌ؒΒͳ͍ʂ
σόοά࣌ؒΛ͘͢Δํ๏ ΑΓߴͳϨΠϠʔͰ όάΛൃݟ͢Δ
+BWB4DSJQUͷ ଟஈࣜΤϥʔϓϧʔϑ
ߏจϋΠϥΠτɿ ؒҧͬͨߏจ͕Θ͔Γ͍͢ͷ Ϧϯτɿ &4-JOU +4)JOU +4-JOU 54-JOU ʜ ੩తܕݕࠪɿ 5ZQF4DSJQU
1VSF4DSJQU qPX ʜ
୯ମɾ݁߹ςετɿ .PDIB +BTNJOF 26OJU ʜ &&ςετɿ TFMFOJVNXFCESJWFS /JHIUXBUDIKT ʜ εςοϓ࣮ߦɿ
$ISPNF%FW5PPMT 'JSFGPY%FWFMPQFS5PPMT '%FWFMPQFS5PPMT ʜ
ଟ͍ʂ
࠷ॳ͔ΒશͯΛ֮͑Δ ඞཁ͋Γ·ͤΜ
͔͠͠ɺशಘͰ͖Ε σόοά͕࣌ؒݮΓ·͢
ࠓ͔Β͡ΊΔ σόοάτϨʔχϯά
σόοά࡞ۀ͕ൃੜͨ͠Βɺ ຊདྷͲͷϨΠϠʔͰ ݟ͚ͭΔ͖͔ͩͬͨߟ͑Δ
࣍ճ͔ΒɺΑΓߴͳ ϨΠϠʔͰݟ͚ͭΒΕΔΑ͏ʹɺ ։ൃελΠϧΛݟ͠ଓ͚Δ
,VOJXBLͷଟஈࣜ Τϥʔϓϧʔϑߏ
ߏจϋΠϥΠτɿ MFBGHBSMBOEUZQFTDSJQUWJN Ϧϯτɿ 54-JOU 4ZOUBTUJDʢ7JNͷϓϥάΠϯʣ ੩తܕݕࠪɿ 5ZQF4DSJQU
୯ମɾ݁߹ςετɿ ςετϥϯφʔɿ,BSNB ςετϑϨʔϜϫʔΫɿ.PDIB ΞαʔγϣϯϥΠϒϥϦɿBTTFSUʢͳ͚Ε$IBJʣ ςετμϒϧϥΠϒϥϦɿ4JOPO+4 ΧόϨοδϨϙʔτɿ*TUBOCVM
&&ςετɿ ςετϥϯφʔɿ.PDIB ςετϑϨʔϜϫʔΫɿ.PDIB ΞαʔγϣϯϥΠϒϥϦɿBTTFSU 8FC%SJWFSόΠϯσΟϯάɿTFMFOJVNXFCESJWFS
εςοϓ࣮ߦɿ $ISPNF%FW5PPMTʢඞཁͳΒ$IBSMFTʣ Τεύʔɿ طଘίʔυͷཧղ ҋͷࣝ
,VOJXBLͷ։ൃ෩ܠ
ߏจϋΠϥΠτ Ϧϯτ ੩తܕݕࠪ ୯ମɾ݁߹ςετ &&ςετ εςοϓ࣮ߦ όά όά όά όά
όά
·ͱΊ ΑΓߴͳϨΠϠʔͰ όάΛൃݟ͠Α͏