基本正确了,但是要用for循环啊:
<input type="radio" name="legalperson_sex" value="男">男
<input type="radio" name="legalperson_sex" value="女">女
<input type="radio" name="legalperson_sex" value="老">老
<input type="radio" name="legalperson_sex" value="少">少<script language="javascript">
for(i=0;i<document.all.legalperson_sex.length;i++){
if(document.all.legalperson_sex[0].value=="女")
document.all.legalperson_sex[0].checked;
}
</script>
<input type="radio" name="legalperson_sex" value="男">男
<input type="radio" name="legalperson_sex" value="女">女
<input type="radio" name="legalperson_sex" value="老">老
<input type="radio" name="legalperson_sex" value="少">少<script language="javascript">
for(i=0;i<document.all.legalperson_sex.length;i++){
if(document.all.legalperson_sex[0].value=="女")
document.all.legalperson_sex[0].checked;
}
</script>
for(i=0;i<document.all.legalperson_sex.length;i++){
if(document.all.legalperson_sex[i].value=="女")
document.all.legalperson_sex[i].checked;
}
</script>
if(document.all.legalperson_sex[0].value=="女")
document.all.legalperson_sex[0].checked;
里边的0应该改成i啊!
if(document.all.legalperson_sex[i].value=="女")
document.all.legalperson_sex[i].checked;