ブラウザ対応の傾向と対策 2020 / Browser compatibility trends and countermeasures 2020

Transcript

1. هٚؗا㵚䑴ס
   ⥝⺸כ㵚瓀
     8FE
   .BSLVQ
   .FFUVQ
   
   叜姧　䇖 ׵׽יח

2. ☪㍑ס⫂㳊  هٚؗاⳂ⺸ 1$
    1$榫هٚؗاס㵚䑴
    هٚؗاⳂ⺸ تٌُ

   
    تٌُهٚؗاס㵚䑴
    1$تٌُ⪦鵟ס䗯㕔
    ױכ״

3. 舅䄕磆☭ ˝ 叜姧　䇖 ׵׽יח
   ˝ 劔䌋⚡炘ءٚشغ؞ٖ٭ه
 وٞٓ٭ب٘٤礴䦮儖鼧
   
 وٞرؠعꝧ氦鼧
 نٞ٤عؙ٤غتًبٔٛتع
   

   ˝ ꧅嚀ْ٭؜٭
 ̜خنعؘْؗؓ٭؜٭
 ̜䇗僖־׼杯绷
   ˝ 塶 ̚鶟丗
   ˝ 切䄫妨؛آךؤ٤عٚفت䍧ַיױ׌ 3 IUUQTTQBJBKQ

4. ע׋״מ לסهٚؗا؅䘶㲊׊י
 ظاؕ٤ꝧ氦؅
 车זיַױ׌־ 4

5. 
   هٚؗاⳂ⺸ 1$ 佅ע*OUFSOFU
   &YQMPSFSס䍚
   ̜
   ☪ע(PPHMF
   $ISPNFס䍚 5 ┩槡ס1$هٚؗابؘؓ 4UBUDPVOUFS鐧׬յ䇗僖 $ISPNF
   
    *&
   
    4BGBSJ
   
    &EHF
   
   

   'JSFGPY
   
   

6. 
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   ̜
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    *&
   
    4BGBSJ
   
    &EHF
   
   

   'JSFGPY
   
    仼儖ךעױד*&ֿ
 Ⱏ䍚墦זיַ׾

7. 
   هٚؗاⳂ⺸ 1$ 䇗僖仼
   $ISPNJVNي٭تס&EHFٛٛ٭ت $ISPNJVN $ISPNF&EHF ס׈׼ם׾㴛ⶭ 䇗僖仼
   8JOEPXT
   ئَ٭ع磙▼ 7

8. 
   1$榫هٚؗاס㵚䑴 ˝ 㓹儖氳מע$ISPNF؅䘶㲊׊י ظاؕ٤ꝧ氦؅׊יַׄף荁 ַֿ'JSFGPY4BGBSJ&EHF׵澬鏀 ך׀׿ףםֽ荁ַ
   ˝ *&ע☪䏲׈׼ם׾بؘؓ⛥┖ֿ ◀䘶׈׿׾
   Ձ☪䏲ס勅♭ךע㵚䑴┘釐כ

   銧זי䄐׊䶹ֻםַ 8

9. 
   1$榫هٚؗاס㵚䑴 *&סゖ갭憠
   ˝ )5.-$44+BWB4DSJQUמֽׄ׾僃二䤗软ס墜؆ל؅ئَ٭ع׊ יַםַ
    )5.-
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10. 
    1$榫هٚؗاס㵚䑴 *&מ㵚䑴׌׾㕙⺬סゖ갭憠
    ˝ )5.-$44+BWB4DSJQUמֽׄ׾僃二䤗软ס墜؆ל؅ئَ٭ع ׊יַםַ 10 ✳ֻ׾䤗软ֿ 㛻䆋מ⯆꡾ 僃二䤗软ם׼ 哧מך׀׾㵚

    䑴ֿך׀םַ 䄄丗㘃ⱶ

11. 
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    ̜
    鹟䥃罈עח 11 
    了׾ 
    *&ךꞦ鈋ך׀׾ؤ٤ط٤ص؅⯆꡾׌׾ 
    ⮯乢ꄋך㵚䑴׌׾

12. 
    1$榫هٚؗاס㵚䑴 *&؅⮉׿ף؝٤؝٤僃二䤗软؅✳זי0,־ 12 ˝ א׿ב׿┉㲊סبֵֿؘؓ׾
    ˝ א׿ב׿斻舅ס嚀耆׵ֵ׾ 辐炐Ⳃ⛼澬鏀յ☼喋澬鏀ע 䑫׿׍מ

13. 
    هٚؗاⳂ⺸ تٌُ ┩槡סٓفٜؕهٚؗابؘؓ 4UBUDPVOUFS鐧׬յ䇗僖 13 4BGBSJ
    
     $ISPNF
    
     ┩槡氳מע
 $ISPNFֿ⨣ⳙ

14. 
    هٚؗاⳂ⺸ تٌُ 仼儖סٓفٜؕهٚؗابؘؓ 4UBUDPVOUFS鐧׬յ䇗僖 14 4BGBSJ
    
     $ISPNF
    
     仼儖ךע
 4BGBSJֿ㏆⠠

15. 
    تٌُ榫هٚؗاס㵚䑴 ˝ ㎁⫂⺸ׄם׼㓹儖氳מ$ISPNFכ4BGBSJסײ㵚䑴׌׿ףゖ갭ם׊
    ˝ هٚؗاסف٭ة٘٤׻׽׵04סف٭ة٘٤מ❣㰆׊׷׌ַ
     "OESPJEױךյJ04ױךע$44+BWB4DSJQUך辐炐Ⳃ⛼מ⯆꡾ 㛡丗
     גד׊⹿ַف٭ة٘٤עبֿؘؓ丗םסך扛釱׊י׵墜؆

    לゖ갭ם׊
    ˝ J04ע䙫㛙כ☼喋䄐樟┘⪮⺬ֿ㛡ַ
    Ձ 㲔嚀ךס䒝⪌׽ם澬鏀؅ 15 ❆ֻף׆׿̜

16. 
    تٌُ榫هٚؗاס㵚䑴 ⹿ַ04ס㵚䑴敯媲
    ˝ "OESPJE
    ̜
    ױךכס8FC7JFX
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     $44
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    ˝ J04
    ̜
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     $44
    (SJE
    -BZPVUע־׼
     &4ע־׼ 16

17. 
    1$تٌُ⪦鵟ס䗯㕔
    㵚䑴敯媲؅鐧׬׾̜
    $BO
    *
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    DBOJVTFDPN 17

18. 
    1$تٌُ⪦鵟ס䗯㕔
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    .%/׵⺨ꯁ泘מ㵚䑴敯媲ֿ鬼זיַױ׌ 18

19. 
    1$تٌُ⪦鵟ס䗯㕔
    نؚ٤عס䣽ַ
    ˝ ⺱׋ئؕثסنؚ٤عך׵牊 걉מ׻זי嘦䆋յ┕┖⛣糋յ ؜٭ؼ٤ءֿ樟םזי׀ױ׌
    Ձ 04מ׻זי嘅嶖סنؚ٤ع ֿ樟ם׾յ׌ם؂ה釤ֻ亠׵ 樟ם׾סך釐嫰䙫

    19 ᕟΰγοΫ ώϥΪϊ֯ΰ Roboto FUDʜ

20. 
    ױכ״ ˝ 1$׵تٌُ׵㵚䑴敯媲յ䄫㕙بؘؓע仼չ㚺؂זיַ׀ ױ׌
    ˝ לסهٚؗاյف٭ة٘٤㵚䑴؅车ֹסֿ荁ַ־׵侇ס 孱׿ך㚺؂זיַ׀ױ׌
    ˝ ⹿ַهٚؗاע鸵䈱םذِؕ٤ءך䩰ייյ二䤗软؅ ✳זיⲖ曍氳מؤ٭ظؔ٤ءյꝧ氦׊יַ׀ױ׊׺ֹ
    

    ˝ 二䤗软ס㵚䑴敯媲ٛئ٭زյⳂ⛼澬鏀׵䑫׿׍מ 20

21. 磙 ֵ׽ֿכׇֹ׉ַױ׊גն