<input name="selectall" type="checkbox" value="checkbox" id="selectall"
onclick="javascript:sall(this.checked);" />全选</td>
onclick="javascript:sall(this.checked);" />全选</td>
<script type="text/ecmascript">
function sall(status)
{
var objs = document.getElementsByTagName("input");
for(var i=0; i<objs.length; i++)
{
if(objs[i].type.toLowerCase() == "checkbox" )
{
if(objs[i].name.toLowerCase() == "commentid")
objs[i].checked = status;
}
}
}
function CheckSatus(sallid)
{
document.getElementById(sallid).checked = true;
var objs = document.getElementsByTagName("input");
for(var i=0; i<objs.length; i++)
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if(objs[i].type.toLowerCase() == "checkbox" )
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if(objs[i].name.toLowerCase() == "commentid")
{
if(!objs[i].checked)
{
document.getElementById(sallid).checked = false;
}
}
}
}
}
</script>
function sall(status)
{
var objs = document.getElementsByTagName("input");
for(var i=0; i<objs.length; i++)
{
if(objs[i].type.toLowerCase() == "checkbox" )
{
if(objs[i].name.toLowerCase() == "commentid")
objs[i].checked = status;
}
}
}
function CheckSatus(sallid)
{
document.getElementById(sallid).checked = true;
var objs = document.getElementsByTagName("input");
for(var i=0; i<objs.length; i++)
{
if(objs[i].type.toLowerCase() == "checkbox" )
{
if(objs[i].name.toLowerCase() == "commentid")
{
if(!objs[i].checked)
{
document.getElementById(sallid).checked = false;
}
}
}
}
}
</script>
<input name="commentid" type="checkbox" value='11' onclick="javascript:CheckSatus('selectall');"/>
<input name="commentid" type="checkbox" value='12' onclick="javascript:CheckSatus('selectall');"/>
<input name="commentid" type="checkbox" value='13' onclick="javascript:CheckSatus('selectall');"/>
<input name="commentid" type="checkbox" value='12' onclick="javascript:CheckSatus('selectall');"/>
<input name="commentid" type="checkbox" value='13' onclick="javascript:CheckSatus('selectall');"/>