当radio选择“是”的时候, checkbox不能被选中;
当radio选择“否”的时候, checkbox可以被选中。怎么做,请高手指点!!!
<TR>
<TD>发布状态</TD>
<TD>
<input type="radio" name="stfg" value="2">是
<input type="radio" name="stfg" value="1" checked="checked">否
</TD>
</TR>
<TR>
<TD>是否定时发布</TD>
<TD>
<input type="checkbox" name="flag" value="on" checked="checked">
<input type="hidden" name="flag" value="false"/>
</TD>
</TR>
当radio选择“否”的时候, checkbox可以被选中。怎么做,请高手指点!!!
<TR>
<TD>发布状态</TD>
<TD>
<input type="radio" name="stfg" value="2">是
<input type="radio" name="stfg" value="1" checked="checked">否
</TD>
</TR>
<TR>
<TD>是否定时发布</TD>
<TD>
<input type="checkbox" name="flag" value="on" checked="checked">
<input type="hidden" name="flag" value="false"/>
</TD>
</TR>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>new document</title>
<script type="text/javascript">
function $(id){
return document.getElementById(id);
}
</script>
</head>
<body>
<table>
<TR>
<TD>发布状态</TD>
<TD>
<input type="radio" name="stfg" id="stfg1" value="2" onclick="$('flag').checked=false;">是
<input type="radio" name="stfg" value="1" checked="checked">否
</TD>
</TR>
<TR>
<TD>是否定时发布</TD>
<TD>
<input type="checkbox" name="flag" id="flag" value="on" checked="checked" onclick="if($('stfg1').checked)this.checked = false;">
<input type="hidden" name="flag" value="false"/>
</TD>
</TR>
</table>
</body>
</html>
radio[0].onclick=function(){
if(!radio[0].checked){
document.getElementsByName("flag")[0].checked=true;
}else{
document.getElementsByName("flag")[0].checked=false;
}
}
radio[1].onclick=fucntion(){
if(radio[1].checked){
document.getElementsByName("flag")[0].checked=true;
}else{
document.getElementsByName("flag")[0].checked=false;
}
}
<TD>发布状态</TD>
<TD>
<input type="radio" id="stfg1" name="stfg" value="2" checked onclick="isCheck(1, this)">是
<input type="radio" id="stfg2" name="stfg" value="1">否
</TD>
</TR>
<TR>
<TD>是否定时发布</TD>
<TD>
<input type="checkbox" id="flag1" name="flag" value="on" onclick="isCheck(2, this)">
<input type="hidden" name="flag" value="false"/>
</TD>
</TR>
<script>
function isCheck(type, obj){
if(type == 2){
if(document.getElementById("stfg1").checked){
if(obj.checked){
obj.checked = false;
}
}
}else{
if(document.getElementById("stfg1").checked){
if(document.getElementById("flag1").checked){
document.getElementById("flag1").checked = false;
}
}
}
}
</script>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head><body>
<table>
<TR>
<TD>发布状态</TD>
<TD>
<input type="radio" name="stfg" value="2" onclick="ischeck(this)">是
<input type="radio" name="stfg" value="1" checked="checked" onclick="ischeck(this)">否
</TD>
</TR>
<TR>
<TD>是否定时发布</TD>
<TD>
<input type="checkbox" name="flag" value="on" checked="checked" id="flag">
<input type="hidden" name="flag" value="false"/>
</TD>
</TR>
</table>
</body>
<script language="javascript">
function ischeck(ele){
if(ele.value==2 && ele.checked){
document.getElementById("flag").disabled=true;
}
if(ele.value==1){
document.getElementById("flag").disabled=false;
}
}
window.onload=function(){ischeck(document.getElementsByTagName("input")[0])}
</script>
</html>