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<script language=javascript> function check(flag){ if(flag == true){ document.getElementById("c").innerHTML='<input type=checkbox name=c1><input type=checkbox name=c1><input type=checkbox name=c1>' }else{ document.getElementById("c").innerHTML='' } } </script> </head> <body > <input type=radio name=a onclick="check(true)">A <input type=radio name=a onclick="check(false)">B <br><div id=c></div>
提示：你可以先修改部分代码再运行。
Posted in 前端特效.
Tagged with 显示, 隐藏.
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By yflintao – 2010年07月28日
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