LAB 32

LAB 31

LAB 33

LAB 29

LAB 28

第八天：建立有意義的網頁標題

<title>第八天：建立有意義的網頁標題 - Dive Into Accessibility</title>

第十四天：在鏈結上加入標題

<a href="/news/切入-把刀-林書豪效率高-051442418--nba.html" class="title " data-ylk="pkg:ff2bf935-81b5-30ae-bf4a-3a958d417f0c;ver:f3db9bf1-5fd7-11e3-b5d3-37401f88c9ff;ccode:ct.c;lt:i;pos:2;" data-rapid_p="2">切入一把刀 林書豪效率高</a>

第二十三天：提供能取代圖片的文字

<img width="106" border="0" title="氣象局開放資料平臺" alt="氣象局開放資料平臺" src="/V7/images/template/opendata_s.jpg"></img>

第十六天：不要開出新視窗

<a href="/news/切入-把刀-林書豪效率高-051442418--nba.html" class="title " data-ylk="pkg:ff2bf935-81b5-30ae-bf4a-3a958d417f0c;ver:f3db9bf1-5fd7-11e3-b5d3-37401f88c9ff;ccode:ct.c;lt:i;pos:2;" data-rapid_p="2">切入一把刀 林書豪效率高</a>

第九天：提供額外的導覽協助

<a id="pg-next" href="/search;_ylt=A8tUwYCHvKVSgUwABblr1gt.?p=KOBE&amp;ei=utf-8&amp;fr=yfp&amp;xargs=12KPjg1oduy5a3vOHvKvjFSPXBhg9O0JCx5Is%5FWMQaRp8L%5FXNrR6AuOfa%5F3pgqGK5q7y%5Fg%5FQ%2E%2E&amp;b=11&amp;pstart=5" data-b="11">下一頁 &gt;</a>

LAB 27

Pa=0.15+0.425Pc

Pb=0.15+0.85Pa

Pc=0.15+0.85Pa+0.85Pb Pb=0.15+0.85(0.15+0.025Pc) =0.15+0.1275+0.36125Pc Pc=0.15+0.85(0.15+0.425)+0.85(0.15+0.1275+0.35125Pc) =0.15+0.1275+0.36125Pc+0.1275+0.108375+0.3070625Pc =0.513375+0.6683125Pc => 0.3316875Pc=0.513375 => Pc=1.5477671
Pb=0.15+0.1275+0.36125*1.5477671=0.83663086 Pa=0.15+0.45*1.5477671=0.807801012 Pc>Pb>Pa

LAB 25