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<!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>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript">
function test(){
var s = document.getElementsByName('a');
for(var i = 0; i < 2; i++){
alert(s[i].checked);
}
}
</script>
</HEAD>
<BODY>
<input type="checkbox" id="a" />男
<input type="checkbox" id="a" />女
<input type="button" value="测试" onclick="javascript:test()" />
</BODY>
</HTML>
<!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>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript">
function test(){
var s = document.getElementsByName('a');
for(var i = 0; i < 2; i++){
alert(s[i].checked);
}
}
</script>
</HEAD>
<BODY>
<input type="checkbox" name="a" />男
<input type="checkbox" name="a" />女
<input type="button" value="测试" onclick="javascript:test()" />
</BODY>
</HTML>