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Margin: -100% 黄希彤 腾讯社交平台部技术总监 [email_address] http://t.qq.com/stonelf
 
 
 
 
Message Ears
Message .msg { margin: 100% solid } Ears
<img src=“ submit.png ”  onclick= “ submit() ”  /> <input type=“submit>
<img src=“ submit.png ”  onclick= “ submit() ”  /> <img src=“ submit.png ”  onclick= “ submit() ”   tabindex=0  /> <img src=“ submit.png ”  onclick= “ submit() ”   alt=“ 提交”  tabindex=0  />
Message .msg { margin: 100% solid } .msg { margin: 0%} Ears
<img src=“ submit.png ”  onclick= “ submit() ”   alt=“ 提交”  tabindex=0 accesskey=“s” /> <img src=“ submit.png ”  onclick= “ submit() ”   alt=“ 提交”  tabindex=0  />
Message .msg { margin: 100% solid } .msg { margin: -100%} Ears
<a href=“…”> 打开一个链接 </a> <a href=“…” onfocus=“ this.blur() ” > 打开一个链接 </a>
<a href=“…”  style=&quot;outline:none&quot; hidefocus tabindex=“1” accesskey=“n” > 打开一个链接 </a> .msg { margin: -100%} <a href=“…”  style=&quot;outline:none&quot; hidefocus > 打开一个链接 </a>
 
<div onmousedown=&quot;init()&quot;>... <div onmousedown=&quot;init()”  onkeydown=“ init() ”  tabindex= “ 1 ”   >...
.msg { margin: -100%} <div onmousedown=&quot;init()”  onkeydown=“ init() ”  tabindex= “ 1 ”   accesskey=“x” >...
全键盘操作 .msg { margin: -100%} 规范化的无障碍测试流程?
.msg { margin: 100% solid} .msg { margin: 0%} .msg { margin: -100%}
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黄希彤:【无障碍访问】Margin