Googleæ¤ç´¢ã¯ãããã¦ã§ããµã¤ãããè¦ãªãï¼ çæAIæä»£ã«æ£ããçè§£ãã¹ãSEOã®æ¬è³ª 1æ23æ¥ 7:05
ä»ã«ä½ãã»ããã£ã¦ãã ãã¯ã½éé ãåã¯ã¦ã§ããµã¤ããä½ã£ã¦ãã®ç³ãµã¤ããæé«ã ã¨æã£ã¦ããã ãï¼ããåã¯13MBã«åã¶ãã©ã©ãã¯ã¹ã¨ãã§ã¯ãä»ãã®ã¯ã½éããã¼ã¸ãã¢ããããã°ãããã¶ã¤ã³è³ãã¨ãã¨ã§ãæã£ã¦ããã ãï¼ ãåã¯20kgããjQueryãã¡ã¤ã«ã¨83åã®polyfilãIE7ãã¾ã¨ãã«åä½ãããã¨æã£ã¦ããã ãï¼ãã©ã¢ãããåã¯ééã£ã¦ããã俺æ§ã俺ã®èããæå¼·ã®ã¦ã§ããã¼ã¸ãæãã¦ããã ã¯ã½è»½éã§ã¯ã½éããã¼ã¸ å ¨ã¦ã®ããã¤ã¹å¹ ã«å¯¾å¿ã§ãã ã©ããªããããã©ã¦ã¶ã§ãè¦ãç®ãä¸ç· ãåã®ãµã¤ãã«è¨ªããã©ããªç³ééã§ãã¢ã¯ã»ã¹å¯è½ èªã¿ãããä¼ããããã¨ãæç¢ºï¼ãã£ã¨ããåã5MBãµã¤ãºã®ã·ã£ã¬ãªããªã³ã¼ãã¼åçã§ã¯ãªãã¦ä¼ããããã¨ãããã°ã®è©±ã ããªï¼ ããèããç³ééã©ã ãåãã¯ããããªè¨ã£ã¦ãªã¼ãã¼ã»ãã¶ã¤ã³ã ããã®å²ä¸æå¼·ã®ã¦ã§ããµã¤ããè¦ã¦ã¿ãããã俺ããã¿ã³ã³ã
1. åã ã®å ¥åæ¬ã«ã常ã«è¦ãã¦åãããããã©ãã«ãä»ãã è¨å ¥ããåã®å ¥åæ¬ã«ã ãããã©ã¼ã ã®ã©ãã«ã表示ããã®ãWebãã¶ã¤ã³ã®ä¸»æµã«ãªã£ã¦ãã¾ããããã¯ã¦ã¼ã¶ãã¼ã ããã¹ã¯ã¼ããªã©ãå ¥åããéã«ã¯ã·ã³ãã«ã§ä½¿ãåæãããã®ã§ããããã以ä¸ã«é·ãæååã«ãªãã¨å°ã åæãæªããªãã¾ãã ãã®ããä½ç½ãããã®ã§ããã°ãã©ãã«ã表示ãã¹ãã§ã ç¹ã«ãé·ããã©ã¼ã ã®å ´åã§ã¯ãã¦ã¼ã¶ã¯å ¥åãããã®ãè¦ç´ãã§ããããã©ã®ã©ãã«ãå ¥åæ¬ã¨åè´ããã®ãåãããªããã°ãééãããªãããè¦ç´ããã¨ãªã©ã§ããã¯ããããã¾ããã æ¹åå:å ¥åæ¬ä¸ã«ã©ãã«ãè¨å ¥ãã¦ããã¾ããä»ã¯è¦ãããããããã¾ããã ããããã©ã¼ã ã«å ¥åããã¨ã©ãã«ãè¦ããªããªã£ã¦ãã¾ããééããè¦ã¤ãã«ãããªã£ã¦ãã¾ãã¾ãã æ¹åå¾:ããããã®å ¥åæ¬ã«ãã¯ãªã¢ã§ãã¤ã§ãè¦ããã©ãã«ãä»ãã¾ãããã 2. ååãªå¤§ããã®ãã©ã³ãã使ç¨ãã
HTML ã® a è¦ç´ ã« target 屿§ãã¤ãã¦ããªã³ã¯å ã®ææ¸ãã©ãã§éãã®ããæå®ã§ãã¾ããã ããã©ã«ã㯠_self ã§ãå ã®ããã¥ã¡ã³ãã¨åããã¬ã¼ã ãç¡æå®ã ã¨ããã«ãªãã®ã§ããããããããæ¸ããã¨ã¯å°ãªãã¨æããã©ã ä¸çªãã使ãã®ã¯ target="_blank" ãããªãã§ããããããªã³ã¯å ã®ããã¥ã¡ã³ããæ°ããã¿ããã¦ã£ã³ãã¦ã§éããã¤ã§ããã ããã以åã¯ããã¤ãã£ã¦ã¾ãããã«ã¼ã«ã¨ã㦠ãµã¤ãå ãªã³ã¯ã¯ target æå®ãªã å¤é¨ãµã¤ãã¸ã®ãªã³ã¯ã¯ target="_blank" ã¨ããã®ãå¤ãã£ãããããªãããªã ã§ãæè¿ãããã¯ãããªã³ã¯å ãã©ãã§ãããã¨æå®ããªãæ¹ãããããããªãããã¨æã£ã¦ã¾ãã ãã¡ãããµã¤ãã«ãã£ã¦ãããã使ãããã¯ããã¨æããã ãã©ãå°ãªãã¨ãã»ã¨ãã©ã®æå ã®ãµã¤ãã®å ´åã¯ãããªãã target="_blank" ã使ã£ã¦ãã
ããã¨ã¼ãªã³ã¯ã¹ã®CTOã«ãUXã¨Webã¢ã¯ã»ã·ããªãã£ãã«ã¤ãã¦èãã¦ããâæ¨éä¸ä»ãã³ã°ã¤ã³ã¿ãã¥ã¼ ç½ç³ ä¿å¹³ï¼HTML5 Experts.jpç·¨éé·ï¼ HTML5 Experts.jpãèªãã¨ãã¹ãã¼ããã¡ã«ããUXãã¨ãããã¼ãã§ã¤ã³ã¿ãã¥ã¼ããã·ãªã¼ãºç¬¬äºå¼¾ã§ãã æ ªå¼ä¼ç¤¾ããã¨ã¼ãªã³ã¯ã¹CTOãããã¦ã¨ãã¹ãã¼ãNo.40ã®æ¨éä¸ä»ããã«ããUXã¨Webã¢ã¯ã»ã·ããªãã£ãã«ã¤ãã¦èãã¦ãã¾ããã ãUXã¨Webã¢ã¯ã»ã·ããªãã£ã£ã¦ãé¢é£ããã®ããªï¼ããªãã¦ãèªåã§ä¼ç»ããã«ãé¢ãããç¡è²¬ä»»ãªçåãæ±ããä¸ããããªçåãå¹ãé£ã°ããããªæ°ä»ããããã ããè²´éãªã¤ã³ã¿ãã¥ã¼ã§ããã alt屿§ããWeb Componentsã®ã¢ã¯ã»ã·ããªãã£ã¾ã§ããã£ã·ãèãã¦ãã¾ããï¼çããã©ããããæ¥½ãã¿ãã ããã Webã¢ã¯ã»ã·ããªãã£ã«ã¤ãã¦ã®ç¾ç¶ ç½ç³: 仿¥ã¯ããUXã¨Webã¢ã¯ã»ã·
å ¥åãã©ã¼ã ã®ãã¬ã¼ã¹ãã«ãã¼ããã¹ãã¯ãå ¥åæ¬ã«ã©ããªæ å ±ãå ¥ããã®ããã¦ã¼ã¶ã¼ãæãåºããã¨ããã¨ã©ã¼ã®ãã§ãã¯ã»ä¿®æ£ãé£ãããã¦ãã¾ããã¾ããè¦è¦ãèªç¥æ©è½ã«é害ã®ããã¦ã¼ã¶ã¼ã«ã¯ãããªãè² æ ã¨ãªãã Placeholders in Form Fields Are Harmful by Katie Sherwin on May 11, 2014 æ¥æ¬èªç2014å¹´6æ17æ¥å ¬é ã³ã³ãã¯ã¹ãã«æ²¿ã£ã説æããã³ãã¯ãå ¥åãã©ã¼ã ã®ããããã«ä½ãå ¥ãããæç¢ºã«ããã®ã«å½¹ç«ã¤ããã®çµæãå ¥åãä¿é²ãããã³ã³ãã¼ã¸ã§ã³ã¬ã¼ãã¯åä¸ããããã³ãã®æä¾æ¹æ³ã¯ããããã¨ãããå®è£ ã¨ãã¦ä¸è¬çãªã®ã¯ãå ¥åãã©ã¼ã å ã«èª¬æãå ¥ããããæ¹ã ãããããæ®å¿µãªãããå ¥åãã©ã¼ã å ã®ãã¬ã¼ã¹ãã«ãã¼ã¯ã¦ã¼ã¶ããªãã£ã«å½¹ç«ã¤ãããæãªããã¨ã®ã»ããå¤ããã¨ãã¦ã¼ã¶ããªãã£ãã¹ãã§ã¯ç¹°ãè¿ã示ããã¦ããã ã©ãã«
ã追è¨ãTwitterã§æãã¦ããã£ãã®ã§ããã13è¡ãæ¹åããã¦3è¡ã«ãªã£ã¦ã¾ãããã対å¿é ããå¸å½¹æã®ãæ å½è æ§ãå¯å£«éã®ãæ å½è æ§ããç²ãæ§ã§ãããä»å¾ã¨ãããããããé¡ããããã¾ããã追è¨çµããã 使°ç¥¨ãéµéã§åãå¯ãããã¨æã£ã¦å¸å½¹æã®ãµã¤ããè¦ããã§ãããä»ã¾ã§ä½åãè¦ã¦ããå¥ã«æ®éã®ã¯ã½ã¿ãããªä½¿ãã¥ããè¡æ¿ãµã¤ãã ãªã£ã¦ç¸å¤ãããæã£ã¦ããã§ããã§ããããããããã¯ãããããªã£ã¦ãæã£ããã§ãããªããããå¤ã ãªï½ã£ã¦ãããããããã®ç»åãªãã§ããã å§ä»»ç¶ â å¥è¯å¸ ãã£ãããã³ãããªãã§ããâ¦ãã³ããé£ãéãã¦ãè ¹ãã£ã±ãããã¸ã§ã åãã®æ¥çã£ã¦ã¾ãã©ã®æ¥çã§ãããã ãã©ä»äºã®æµåã¨ããããããã®ãããããªãã§ããã使ãããããµã¤ããä½ããã人ãããç¨åº¦ã¦ã¼ã¶ããªãã£ãç ç²ã«ãããã©ãã£ããããµã¤ããä½ã人ãã§ãããé ·ãã§ããã誰ããã³ãã13段ã«ãããªãã¦æãã§ãª
ãCEATEC JAPAN 2013ãä¼å ´ã«ã¦éå¬ããããã¢ã¯ã»ã·ããªãã£ã»ããã¼2013ãã®ã»ãã·ã§ã³1ã伿¥ã®Webæ å½è ãWebå¶ä½è å¿ è¦ï¼ 伿¥Webãµã¤ãã«ãããJIS X 8341-3:2010対å¿ã®å®è·µä¾ãã®è³æã§ããè¬å¸«ããã³è³æä½æãæ å½ããã®ã¯ãã¦ã§ãã¢ã¯ã»ã·ããªãã£åºç¤å§å¡ä¼ 使¥é¨ä¼2å§å¡ã§ããã¤ãã³ãã¼ã±ãã£ã³ã°ã¸ã£ãã³æ ªå¼ä¼ç¤¾ã®æ¾¤ç°æ°ã§ãã ãªãã¢ã¯ã»ã·ããªãã£ã«åãçµãã®ãããã®çç±ããã¤ãã³ãµã¤ãã®æ´å²ãç´è§£ããªãã解説ãåãçµã¿ã®å ·ä½çãªå 容ã«ã¤ãã¦ã¯ã2013å¹´ã®ãªãã¥ã¼ã¢ã«ã«ãããæ½çãä¸å¿ã«ç´¹ä»ãJIS対å¿ã§å¾ããã广ãè¦å´ãã¦ããç¹ã¯ã伿¥ã®Webæ å½è ã®æ¹ã ã«ã¨ã£ã¦å¤§å¤åèã«ãªãå 容ãã¨æãã¾ãã
å¯å£«éã¯2013å¹´8æ20æ¥ãè¦è¦éããè ãè²è¦éããè ã®ã¢ã¯ã»ã·ããªãã£ãé«ããããã®è¨ºæã½ããã¦ã§ã¢ãã¼ã«ç¾¤ãå¯å£«éã¢ã¯ã»ã·ããªãã£ã»ã¢ã·ã¹ã¿ã³ã¹ãã®ç¡åæä¾ãçµäºããï¼åç §è¨äºï¼ããã®ãã¥ã¼ã¹ã¯SNSã§ã®åé¿ã大ãããã¦ã¼ã¶ã¼ããããªããã®ãããªç´ æ´ããããµã¼ãã¹ãçµäºãã¦ãã¾ãã®ããã¨ã®å£°ãå¤ãèãããã åæ§ã®ãã¼ã«ã¯ä»ã«ããã£ãããå¯å£«éã¢ã¯ã»ã·ããªãã£ã»ã¢ã·ã¹ã¿ã³ã¹ãæç¨ãããã®ã«ã¯ããããã£ããå¯å£«éã¢ã¯ã»ã·ããªãã£ã»ã¢ã·ã¹ã¿ã³ã¹ã¯ã3ã¤ã®ãã¼ã«ç¾¤ãWebInspectorï¼ã¦ã§ãã¤ã³ã¹ãã¯ã¿ã¼ï¼ããColorSelectorï¼ã«ã©ã¼ã»ã¬ã¯ã¿ã¼ï¼ããColorDoctorï¼ã«ã©ã¼ãã¯ã¿ã¼ï¼ãããæ§æããã¦ããããããã以ä¸ã®ç¹å¾´ãæããããã WebInspector ãã¼ã«ã«ãã©ã«ããæå®ããå ´åããµããã©ã«ãã®HTMLã¾ã§ä¸æ¬ã§ãã§ãã¯ã§ããçµæãCSVã§ä¿åã§ãã C
ãªã¼ãã³ã½ã¼ã¹ã®éã¾ãã§1度ããå®éã«ãä¼ããã¦ãã¾ãããããé¡ããããã¾ãã å¯å£«éã¢ã¯ã»ã·ããªãã£ã»ã¢ã·ã¹ã¿ã³ã¹ã¨ãããµã¼ãã¹ãã2013å¹´8æ20æ¥ã§æä¾çµäºãã¾ããã¤ã¾ãããã¨20æ¥ããã®ã½ããã¯è¦è¦éããè ãè²è¦éããè ã®æ¹ãã©ã®ããã«è²ãè¦ã¦ãããã確èªã§ãããã¼ã«ã§ããWebãµã¤ãå¶ä½ããã¦ãã人ãªããä»ã¯å¿ è¦ãªãã¦ãããã¤ãå¿ è¦ã«ãªãã½ããã§ãã 8æ20æ¥ã¾ã§ã«ãã¦ã³ãã¼ãããã°ã8æ21æ¥ä»¥éããã¼ã«ã«ç°å¢ã§æ®éã«ä½¿ããã®ã§ããªãã¨ãã¡ãã£ã¢ã§ç´¹ä»ãã¦é ããæä¾çµäºããã¾ã§ã«ãå°ãã§ãå¤ãã®äººã«ç¥ã£ã¦ãããããã¨èãã¦ãã¾ãã ç´åªä½ã ã¨ãã¨ã¦ãéã«åããªãã®ã§ããããããåªä½ãªãããªãã¨ããªãããï¼ã¨æãããé¡ããããã¨æãã¾ããã è¦è¦éããè ãè²è¦éããè ã¨ããéããã«èå³ããªãããããã¾ããããå¤è¦ã§ã¯å¤æã§ããªãéãããªã®ã§ãæ°ä»ãã¦ããªãã ããªã®ã§ãã ãã
åè°é¢é¸æããããã鏿éåãè§£ç¦ããããææ¨©è ã¯æ¿å ã»åè£è ã®ææ°æ å ±ããããã§å ¥æãããããå ã«æç¥¨å ãæ±ºããããããã«ãªã£ããé·ãéããã鏿éåã®å®æ½ãæ±ãã¦ããè ã¨ãã¦è§£ç¦ãå¿ããæè¿ããã ã¨ããã§ãæ¿å ãµã¤ãã«ã¢ã¯ã»ã¹ããææ¨©è ã¯å¿ è¦ãªæ å ±ãã¡ããã¨å ¥æã§ããã ããããè©ä¾¡è¦ç´ ã®ä¸ã¤ãã¦ã§ãã¢ã¯ã»ã·ããªãã£ã¸ã®é æ ®ã§ãããJISè¦æ ¼X-8341-3ã«æ²¿ã£ã¦ãµã¤ããæ§ç¯ããã¦ãããã©ãããNTTãã¼ã¿ãæä¾ãã¦ããæ©æ¢°è¨ºæãã¼ã«HARELãç¨ãã¦åæ¿å ã®ããããã¼ã¸ãã7æ2æ¥åå10æã«è¨ºæããã ãã®çµæãèªæ°å 50ç¹ãæ°ä¸»å 75ç¹ãå ¬æå 80ç¹ãã¿ããªã®å 65ç¹ãçæ´»ã®å 65ç¹ãå ±ç£å 45ç¹ã社æ°å 65ç¹ãã¿ã©ãã®é¢¨90ç¹ãæ¥æ¬ç¶æ°ã®ä¼ã¨æ°å æ¹é©ã¯HARELã§ã¯è¨ºæã§ããªãã£ããã¡ãªã¿ã«èªæ°å ã®å ´åã«ã¯ããªã³ã¯ã®ä¸ç·ãã¹ã¿ã¤ã«ã·ã¼ãã§æ¶å»ããã¦ããã®ãåé¡ã§ãã£ãããã¡ã
HTML Standardã®4.8.1.1 Requirements for providing text to act as an alternative for imagesããã£ã¨ææ¡ã§ããããã«æ¥æ¬èªã§ç®æ¡æ¸ãã«ããã ãã®ãã®ã§ããæçµçã«ã¯åæããã£ããã¨èªãã¹ãã§ãããã åºæ¬ å¿ ãå®ç¾©ãããã¹ãã§ãã ãã®å¤ã¯ç©ºã§ãã£ã¦ã¯ãªããªã ãã®ç»åã«ä»£ããã«ãªãæé©ãªæååã§ãã ãã¼ã¸ä¸ã®å ¨ã¦ã®ç»åããã®alt屿§ã®å¤ã§ç½®ãæãã¦ããã¼ã¸ã®æå³åããå¤ãã£ã¦ã¯ãªããªã ç»åã®ãã£ãã·ã§ã³ãé¡åãéã¨ã¿ãªããããããªè£å©çãªèª¬æãæå³ãããã®ã§ãã£ã¦ã¯ãªããªã åå¾ã§è§£èª¬ããã¦ããæ å ±ã®ç¹°ãè¿ãã§ãã£ã¦ã¯ãªããªã ç»å以å¤ã«ä½ãå«ã¾ãã¦ããªããªã³ã¯ããã¿ã³ã§ä½¿ãããå ´å ãªã³ã¯ããã¿ã³ã®ç®çãæç¢ºã«ä¼ããæååãæå®ãã ãããããã説æããããã«æç« ã§ã¯ãªãç»åã®ãã£ã¼ããã°ã©ãã
ååã®æç¨¿ã§ã¯Firefoxã®ã¢ããªã³ãDOM Inspectorãç´¹ä»ãã¾ãããä»åã¯Chromeã®æ¡å¼µæ©è½ãAccessibility Developer Toolsãç´¹ä»ãã¾ãã Accessibility Developer Toolsã¯Chromeã®ãããããã¼ãã¼ã«ã«ã¢ã¯ã»ã·ããªãã£ã®èª¿æ»æ©è½ã追å ãã¾ãã追å ãããæ©è½ã¯å¤§ãã2ã¤ããã¾ãã1ã¤ã¯ç¹å®ã®è¦ç´ ã調æ»ããæ©è½ã§ããã1ã¤ã¯ãã¼ã¸å ã«ããã¢ã¯ã»ã·ããªãã£ã®åé¡ãè¦ã¤ããæ©è½ï¼ç£æ»ï¼ã§ããä»åã¯ç¹å®ã®è¦ç´ ã調æ»ããæ©è½ãç´¹ä»ãã¾ãããç£æ»ã®åºæºãå ¬éããã¦ãã¾ãã®ã§ç£æ»æ©è½ã«èå³ãããããã¯ã覧ãã ããã Accessibility Developer Toolsã®æºå ã¾ãChromeã«Accessibility Developer Toolsãã¤ã³ã¹ãã¼ã«ãã¾ãããªãããã¼ã«ã«ãã¡ã¤ã«ã®èª¿æ»ãè¡ãå ´åã«ã¯ãæ¡å¼µæ©è½
ããã¨ã¼ãªã³ã¯ã¹ããã®ã¢ã¯ã»ã·ããªã㣠Blog çµç±ã§ãããFirefox ã longdesc 屿§ããµãã¼ãããã¨ã®ãã¨ããªãã§ãããFirefox ï¼ã£ã¦ããã Mozilla ã®ããããï¼ ã£ã¦ãã§ã« longdesc 屿§ã«å¯¾å¿ããªãã£ãã£ãï¼ ã£ã¦æã£ãã®ã§ã¡ãã£ã¨ç¢ºèªãã¦ã¿ã話ã¨ãã¤ãã§ãªã®ã§ longdesc 屿§ã«ã¤ãã¦ãµã³ãã«ã½ã¼ã¹ã¨ã交ãã¦ç°¡åã«æ¸ãã¦ã¿ã¾ãã Firefox ã longdesc 屿§ããµãã¼ãã¸ ï¼ ããã¨ã¼ãªã³ã¯ã¹ ã¢ã¯ã»ã·ããªã㣠Blog ç¾æç¹ã§ã® longdesc 屿§ã®ç¶æ³ ï¼HTML5 ã®æ¡å¼µä»æ§ããHTML Image Description Extensionã ã¨ãã¦çå®ãé²ãã§ãä»¶ï¼ ãæ¬ä»¶ã®ããã¾ãã¯ããªã³ã¯å ã®è¨äºãã¨ã¦ãããããããã¾ã¨ãã¦ãã ãã£ã¦ããã®ã§ããã¡ããè¦ã¦ããã ããæ¹ãæ©ããã¨ãããã¨ã§ä¸è¨ã«å¤§èã«å¼ç¨
854848 - Support the longdesc attributeã«Jennifer Morrowæ°ãæ¸ãè¾¼ãã ã³ã¡ã³ãã«ããã¨ãFirefoxãlongdesc屿§ããµãã¼ããããã¨ã«ãªã£ãããã§ãã longdesc屿§ã¯HTML 4.01ã«ããã¦ãç»åããã¬ã¼ã ã®é·ã説æã¸ã®ãªã³ã¯ãæä¾ãã屿§ã¨ãã¦å®ç¾©ããã¦ãã¾ãããHTML5仿§ã«longdesc屿§ã¯å«ã¾ãã¾ããã§ããããHTML Image Description Extensionã¨ããæ¡å¼µä»æ§ã¨ãã¦çå®ãé²è¡ä¸ã§ããã¢ã¯ã»ã·ããªãã£ä¸ã®çç±ããå¿ è¦æ§ãè°è«ãããçµç·¯ãããããã®æ¡å¼µä»æ§ã¯HTML Accessibility Task Forceãéçºãã¦ãã¾ãã Morrowæ°ã¯ãµãã¼ããæ±ºããçç±ã¨ãã¦ãW3Cã®ããªãã¼ã¿ã¼ãlongdesc屿§ããµãã¼ããããã¨ããWebæ¨æºãç¨ãåãç®çãæããããã§ä»
HTML5 ã®ãã¼ã¯ã¢ããã§å¿æãããäºãæãã¦ã¿ã¾ãã å¹³æ25å¹´ 5æ16æ¥ç¾å¨ãHTML5 å§åã«åãã¦ãã°ã©ãã£ã«ã«ãªã¦ã§ããã©ã¦ã¶ã®éçºè 㯠HTML5 ã¸ã®å¯¾å¿ãæ¥éã«é²ãã¦ããã¾ãããããã§ãªãç°å¢ãä¾ãã°é³å£°åºåãã©ã¦ã¶ã CUI ç°å¢åãããã¹ããã©ã¦ã¶ãªã©ã«ã¤ãã¦ã¯ãæ®ã©ã¨è¨ã£ã¦è¯ãç¨è©±ãèãã¾ããã ããè¨ã£ãäºãããHTML4/XHTML1 æä»£ã®ç°å¢ã§ãåé¡ãªãåãæ±ããããã«ãã¼ã¯ã¢ãããã¹ãã§ãããã ã¯ããã«ã å¹³æ24å¹´12æ17æ¥ã« HTML5 ã®å§ååè£ãçºè¡¨ãããHTML5 ã¯å§åã«åãã¦å¤§ããåé²ãã¦ããã¾ãã ç¹ã«ã°ã©ãã£ã«ã«ãªã¦ã§ããã©ã¦ã¶ã®éçºè ã¯ãWAHTWG ã«å çãã¦ããªããã¤ã¯ãã½ãã社ãå«ã㦠HTML5 ã¸ã®å¯¾å¿ãæ¥éã«å§ãã¦ããã西æ¦2014å¹´ã«å§åãããé ã«ã¯ãæ®ã©ã®ã°ã©ãã£ã«ã«ãªã¦ã§ããã©ã¦ã¶ã HTML5 対å¿ã«ãªã£ã¦ãã
2013å¹´4æ14æ¥ å é±ã®éææ¥ãå¤åå ã«ã¦CSUN2013 åå å ±åã»ããã¼ãéå¬ãããèªåãè¬å¸«ã®ä¸äººã¨ãã¦ç»å£ãã¾ãããã»ããã¼ã§ç´¹ä»ãçµããã¾ã§è¨åããã®ãé¿ãã¦ãããã¨ããããã§ããªãããã©ã仿´ãªããã¬ã¹ãã³ã·ãWebãã¶ã¤ã³ã«ãããã¢ã¯ã»ã·ããªãã£é¢ã§ã®æ³¨æç¹ã«ã¤ãã¦è¦ãæ¸ããã¦ããã¾ãããã®æ³¨æç¹ã¯ãCSUN 2013ã®åæ¥ã«åå ããResponsive Design and Accessibility Workshopã§èãã話ãã3æ¥éãã£ãã»ãã·ã§ã³è´è¬æéã®åæ¥ã«èããAccessibility Through Responsive Designã¨ããã»ãã·ã§ã³ã§ä¼ºã£ã話ãå ãã¿ã§ããã¡ãªã¿ã«ãã¬ã¹ãã³ã·ãã«ãã¶ã¤ã³ãããããã°ã¢ã¯ã»ã·ãã«ã ã¨è¨ãã訳ã§ã¯ãªããã¨ãã話ã§ã¯ããã¾ããï¼ããã¯ããã§éè¦ãªäºå®ã§ããï¼ã Webã¯ããã¾ãã¾ãªäººã ããã¾ãã¾ãªã¢ã¯ã»ã¹æ
å ¬éæ¥ : 2013å¹´4æ12æ¥ (2020å¹´8æ30æ¥ æ´æ°) ã«ãã´ãªã¼ : ã¢ã¯ã»ã·ããªã㣠/ ã¦ã¼ã¶ããªã㣠Web ãµã¤ãã®ãã©ã¼ã ã®ä¸ã«ã¯ãå ¥åå¿ é ã®é ç®ãããã¾ãã大æµã®å ´åããã®é ç®ãå¿ é ã§ããæ¨ããã©ãã« (<label> è¦ç´ ã®ä¸) ã«çãè¾¼ããã¨ãå¤ãã§ãããã <label for="name">ãåå (å¿ é )</label> <input type="text" id="name" name="name" /> ä¸è¨ã®ããã«ã<label> è¦ç´ ã®ä¸ã«ãå¿ é ãã¨æ¸ããã¦ããã°ããã¨ãã°ã¹ã¯ãªã¼ã³ãªã¼ãã¼ã使ããªãã [Tab] ãâã§ãã©ã¼ã«ã¹ä½ç½®ãç§»åããã¦ããå ´åããã©ã¼ã å ¥åè¦ç´ (<input> è¦ç´ ã<textarea> è¦ç´ ã<select> è¦ç´ ) ã«ãã©ã¼ã«ã¹ãå½ããã¨ãã®å ¥åè¦ç´ ã«ç´ã¥ããã©ãã«ãé³å£°ã§èªã¿ä¸ããããã©ãã«ã«å å«ããããå¿ é ã
2013å¹´2æ14æ¥ è ......ãå§ããããªãã¨ããã話ã 第4åã¢ã¯ã»ã·ããªãã£ãã£ã³ãæ±äº¬ã«åå ãã¦ããã¨ãããã®ãæ¥å¢ãã«ä¸å®å ¨çç¼æãé«ã¾ã£ã¦ãã¦ãã¦ãèªåã¨ãã¦ã¯ãWebã¢ã¯ã»ã·ããªãã£ã®ãªãã©ã³ãã£ã³ã°ãã«ã¤ãã¦å ¨ãè°è«ãå°½ããã¦ããããããã«ã¢ã¯ã»ã·ããªãã£ãã£ã³ãæ±äº¬ã¨ã¯ç°ãªãå ´ãªãæ©ä¼ãè¨ãããã¡ãã§æè¦äº¤æãç¶ç¶ãããªãå ·ä½çãªã¢ã¯ã·ã§ã³ã«ç¹ãã¦ããããã¨æãå§ãã¾ããããã¨ããã¢ã¯ã»ã·ããªãã£ãã£ã³ãæ±äº¬ã¨ããå ´ã«ã¯ Webã«éå®ãããã¨ãªãåºãã¢ã¯ã»ã·ããªãã£å ¨è¬ã«ã¤ãã¦èªãåããå ´ Webå¶ä½è ã«éãããã¾ãã¾ãªäººã ãéããå ´ ã¨ãã¦ã®ä¾¡å¤ãããã¨æãã¾ãï¼éã£ã¦ãããææãã ããï¼å®è¡å§å¡åä½ï¼ãåå è 屿§ã®å²åã§ããã¨ããããã¾ã§ã«èªããã¦ããå 容ããã©ã¡ããã¨ããã°ãWebã«åããã¡ãªå¾åã¯ãã£ãã«ãããåºæ¬çã«ã¯ããã§ãããã¨ãããã«å¯¾ããåå人ãã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}