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Kyotojs15_-_handy-media-query.pdf
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1natsu
January 12, 2019
Technology
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Kyotojs15_-_handy-media-query.pdf
Kyoto,js 15で話したスライドです
styled-componentsやemotionでメディアクエリをパッとやるという内容で喋りました
1natsu
January 12, 2019
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Transcript
1natsu Θ͔ͬͨͨΊ͕͠ͳ͍ ࣗݾհ
1natsu Θ͔ͬͨͨΊ͕͠ͳ͍ υۓு ࣗݾհ
1natsu Θ͔ͬͨͨΊ͕͠ͳ͍ υۓு དྷͨͱ͖͓ෲݮͬͯͳ͔ͬͨΜͰ͢… ࣗݾհ
ແ 1natsu Θ͔ͬͨͨΊ͕͠ͳ͍ υۓு དྷͨͱ͖͓ෲݮͬͯͳ͔ͬͨΜͰ͢… ࣗݾհ
$44JO+4Ͱ ϝσΟΞΫΤϦΛ ύοͱΔ
TUZMFEDPNQPOFOUTͰ ϝσΟΞΫΤϦΛ ύοͱΔ
FNPUJPOͰ ϝσΟΞΫΤϦΛ ύοͱΔ
ಥવͰ͕͢
͜ͷͳ͔ʹ ϝσΟΞΫΤϦͷه๏͕ ύοͱग़Δ͓ํ ͍Βͬ͠Ό͍·͔͢ʁ
ग़Δͻͱ
εΰΠ
ग़ͳ͍ͻͱ
None
ReactͷίϯϙʔωϯτΛ ॻ͍͍ͯͨΜͰ͢Α ͋Δ
None
ϝσΟΞΫΤϦͷ ॻ͖͔ͨࣗମ͕ ύοͱΘ͔Βͳ͍
@media all and (max-width: 12450px) { … }
@media all and (max-width: 12450px) { … } ؙׅހͰғ͏
@media all and (max-width: 12450px) { … } ؙׅހͰғ͏ ϓϨϑΟοΫεmin-͔max-
@media all and (max-width: 12450px) { … } ؙׅހͰғ͏ ϓϨϑΟοΫεmin-͔max-
͜Ε͕media-feature
@media all and (max-width: 12450px) { … } ؙׅހͰғ͏ ϓϨϑΟοΫεmin-͔max-
͜Ε͕media-feature ίϩϯ
@media all and (max-width: 12450px) { … } ؙׅހͰғ͏ ϓϨϑΟοΫεmin-͔max-
͜Ε͕media-feature ίϩϯ ΫΦʔτͰғΘͳ͍
None
ͦͦ
ຖճॻ͘ͷݫ͍͠
୯Ґ͕͋ΔͷͰ emͰॻ͖͍ͨ https://zellwk.com/blog/media-query-units/
ϒϨʔΫϙΠϯτ ͍͍ܾͨͯ·ͬͯ͘ΔͷͰ ཧͱͯ͜͠͏ॻ͖͍ͨ
ίϯϙʔωϯτಠࣗͷ ΞϓϦέʔγϣϯͰ ڞ௨Ͱͳ͍ہॴతͳ ϝσΟΞΫΤϦ͕ग़͖ͯͨ
ͳΜ͔ ͏·͍͜ͱ ͳΒΜ͔ͳʙ
͋Δ͜ͱʹ͋Δ
TUZMFEDPNQPOFOUTͷυΩϡϝϯτͷྫ
ϒϨʔΫϙΠϯτఆٛ TUZMFEDPNQPOFOUTͷυΩϡϝϯτͷྫ
ϒϨʔΫϙΠϯτఆٛ TUZMFEDPNQPOFOUTͷυΩϡϝϯτͷྫ styled-componentsઐ༻ ϝσΟΞΫΤϦϥούʔͳ ΦϒδΣΫτΛ࡞
ϒϨʔΫϙΠϯτఆٛ TUZMFEDPNQPOFOUTͷυΩϡϝϯτͷྫ styled-componentsઐ༻ ϝσΟΞΫΤϦϥούʔͳ ΦϒδΣΫτΛ࡞ ͍ͬͯ͘ (ςϯϓϨʔτϦςϥϧ͕ ೖΕࢠʹͳΔ)
ϒϨʔΫϙΠϯτఆٛ TUZMFEDPNQPOFOUTͷυΩϡϝϯτͷྫ styled-componentsઐ༻ ϝσΟΞΫΤϦϥούʔͳ ΦϒδΣΫτΛ࡞ Αͦ͞͏Ͱ͋Δ͕…ઐ༻ ͍ͬͯ͘ (ςϯϓϨʔτϦςϥϧ͕ ೖΕࢠʹͳΔ)
FNPUJPOͷGBDFQBJOUΛ͏ྫ
ྻͰϒϨʔΫϙΠϯτ FNPUJPOͷGBDFQBJOUΛ͏ྫ
ϝσΟΞΫΤϦ࡞ ྻͰϒϨʔΫϙΠϯτ FNPUJPOͷGBDFQBJOUΛ͏ྫ
ϝσΟΞΫΤϦ࡞ ྻͰCSSΛॻ͘ ॱ൪ϝσΟΞΫΤϦॱ ྻͰϒϨʔΫϙΠϯτ FNPUJPOͷGBDFQBJOUΛ͏ྫ
ϝσΟΞΫΤϦ࡞ ྻͰCSSΛॻ͘ ॱ൪ϝσΟΞΫΤϦॱ ྻͰϒϨʔΫϙΠϯτ ύοͱΈͯΘ͔ΒΜ͘ͳ͍ʁ FNPUJPOͷGBDFQBJOUΛ͏ྫ
ͳΜ͔ ͏·͍͜ͱ ͳΒΜ͔ͳʙ
ͳΜ͔ ͏·͍͜ͱ ͳΒΜ͔ͳʙ ͦΜͳ͏·͍ͳ͍
͏·͍͜ͱ ͢Δ͔͠ͳ͍
yarn add @1natsu/handy-media-query
TypeScriptͰॻ͍͍ͯ·͢
None
Α͏͢ΔʹϝσΟΞΫΤϦ͘Μ
Φϓγϣϯ͋ΔΑ
None
͔͍͔ͭͨ
mediaQuery.js
mediaQuery.js ϝσΟΞΫΤϦ͘Μ
mediaQuery.js ϝσΟΞΫΤϦ͘Μ ϝσΟΞΫΤϦ ͓·ͱΊ͘Μ
mediaQuery.js ϝσΟΞΫΤϦ͘Μ ϝσΟΞΫΤϦ ͓·ͱΊ͘Μ px→emม͘Μ
mediaQuery.js
mediaQuery.js Α͘͏ϒϨʔΫϙΠϯτΛఆٛ (breakpoints.jsΈ͍ͨͳผϑΝΠϧʹΓग़ͯ͠OK)
mediaQuery.js
mediaQuery.js value͕’@media~’ͷΦϒδΣΫτΛ৯ΘͤΔ
mediaQuery.js খ͍͠ϝσΟΞΫΤϦఘΊͯॻ͘… value͕’@media~’ͷΦϒδΣΫτΛ৯ΘͤΔ
mediaQuery.js ໊͍લͰΤΫεϙʔτ͢Δͱศར
None
None
ఆٛͨ͠ϝσΟΞΫΤϦΦϒδΣΫτΛimport
ఆٛͨ͠ϝσΟΞΫΤϦΦϒδΣΫτΛimport ςϯϓϨʔτϦςϥϧͳͷͰ ఆ͓͍ٛͯͨ͠ϝσΟΞΫΤϦΛల։͢ΕOK
ఆٛͨ͠ϝσΟΞΫΤϦΦϒδΣΫτΛimport ςϯϓϨʔτϦςϥϧͳͷͰ ఆ͓͍ٛͯͨ͠ϝσΟΞΫΤϦΛల։͢ΕOK ہॴతͳϒϨʔΫϙΠϯτ͕ग़ͯγϡοͱॻ͚Δ
ൺֱ
ൺֱ
ݟ௨͕͠Α͘ͳͬͯ ͳΜͱͳ͘εοΩϦ
• ϝσΟΞΫΤϦΛύοͱੜ • pxΛ͚ͩ͢ • emʹมࡁΈ • TSϑϨϯυϦʔ
• ϝσΟΞΫΤϦΛύοͱੜ • pxΛ͚ͩ͢ • emʹมࡁΈ • TSϑϨϯυϦʔ • APIͷ౷ҰͰύοͱͳΔ
• mqΦϒδΣΫτΛݟΕΑ͍ • ہॴతͳϝσΟΞΫΤϦOK • ݟ௨͕͠Α͘ͳΔ
• ϝσΟΞΫΤϦΛύοͱੜ • pxΛ͚ͩ͢ • emʹมࡁΈ • TSϑϨϯυϦʔ • APIͷ౷ҰͰύοͱͳΔ
• mqΦϒδΣΫτΛݟΕΑ͍ • ہॴతͳϝσΟΞΫΤϦOK • ݟ௨͕͠Α͘ͳΔ • ϥΠϒϥϦʹґଘ͍ͯ͠ͳ͍ • CSS in JSଆͷΞοϓσʔτͰ ഁ໓͠ͳ͍(͔)
ϝσΟΞΫΤϦΛ ύοͱΕΔΑ͏ʹͳͬͯ ͢͜͠Α͘ͳͬͨ (ݸਓൺ)
ϝσΟΞΫΤϦΛ ύοͱΔͳ͠Ͱͨ͠ ऴ