æ¦è¦ alt å±æ§ã«æå®ãã代æ¿ããã¹ã 空æååã®ä»£æ¿ããã¹ã alt å±æ§ã®çç¥ é¢é£ãªã³ã¯ è¨æ£ï¼HTML4/XHTML ã® alt å±æ§ã«ã¤ã㦠æ¦è¦ HTML5 ã§ã¯ img è¦ç´ ã® alt å±æ§ã®ä»æ§ãå¤§å¹ ã«å¤æ´ãããHTML4/XHTML ã¨æ¯è¼ããã¨å®ç¾©ãããªã詳細åããã¦ããã HTML5 ã«ããã alt å±æ§ ã®ä»æ§ãæ¦ç¥ããã¨æ¬¡ã®ããã«ãªãã alt å±æ§ã«ã¯ç»åãç½®æå¯è½ãªè©³ç´°ãªä»£æ¿ããã¹ããæå®ãã HTML4/XHTML ã® alt å±æ§ã¯çã説æ (alt ããã¹ã) ã ã£ãã HTML5 ã® alt å±æ§ã¯é·ã説æ (title å±æ§ãã㯠longdesc å±æ§ã«è¿ã (â»)) ç»åã®æ å ±é â alt å±æ§ã«æå®ãã代æ¿ããã¹ãã®æ å ±é ç¹å®ã®æ¡ä»¶ãæºããã° alt å±æ§ãçç¥ãããã¨ãã§ãã â» HTML5 ã®ä»æ§ã¯ã¯ã¼ãã³ã°ãã©ããã§ã¾ã å§åããã¦
{{#tags}}- {{label}}
{{/tags}}