<script src="../js/jquery-1.6.2.min.js" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
$(function(){
$("#selectAll").click(function(){//全选
$("#playList:checkbox").attr("checked",true);
});
$("#unSelect").click(function(){//全不选
$("#playList:checkbox").attr("checked",false);
});
$("#reverse").click(function(){
$("#playList:checkbox").each(function(){
$(this).attr("checked",!$(this).attr("checked"));
});
});
});
</script>
<body>
<div id="playList">
<input type="checkbox" value="歌曲1"/>歌曲1<br/>
<input type="checkbox" value="歌曲2"/>歌曲2<br/>
<input type="checkbox" value="歌曲3"/>歌曲3<br/>
<input type="checkbox" value="歌曲4"/>歌曲4<br/>
<input type="checkbox" value="歌曲5"/>歌曲5<br/>
</div>
<input type="button" value="全选" id="selectAll"/>
<input type="button" value="全不选" id="unSelect"/>
<input type="button" value="反选" id="reverse"/>
</body>
<script language="javascript" type="text/javascript">
$(function(){
$("#selectAll").click(function(){//全选
$("#playList:checkbox").attr("checked",true);
});
$("#unSelect").click(function(){//全不选
$("#playList:checkbox").attr("checked",false);
});
$("#reverse").click(function(){
$("#playList:checkbox").each(function(){
$(this).attr("checked",!$(this).attr("checked"));
});
});
});
</script>
<body>
<div id="playList">
<input type="checkbox" value="歌曲1"/>歌曲1<br/>
<input type="checkbox" value="歌曲2"/>歌曲2<br/>
<input type="checkbox" value="歌曲3"/>歌曲3<br/>
<input type="checkbox" value="歌曲4"/>歌曲4<br/>
<input type="checkbox" value="歌曲5"/>歌曲5<br/>
</div>
<input type="button" value="全选" id="selectAll"/>
<input type="button" value="全不选" id="unSelect"/>
<input type="button" value="反选" id="reverse"/>
</body>
)
