HTML:
<table width="596" height="112" border="1">
<tr>
<td width="228" class="style1">选择型号:</td>
<td width="552" class="style1">
<label>
<input onclick="selChange()" checked="checked" name="count" type="radio" value="1" /><strong>S-100</strong> (100用户共20G空间)<br />
<input onclick="selChange()" type="radio" name="count" value="2" /><strong>S-200</strong>(200用户共40G空间)<br />
<input onclick="selChange()" type="radio" name="count" value="3" /><strong>S-300</strong>(300用户共60G空间)</label></td>
<td width="226" class="style1"></td>
</tr>
</table>
1:获取同name值的radio集合
function selChange() {
var objCount, objCValue, len;
objCount = document.getElementsByName('count'); //获取集合
len = objCount.length;
for (i = 0; i < len; i++) {
if (objCount[i].checked)
alert(objCount[i].value); //弹出当前选中值
}
}
HTML:
<select getyear('myy')" id="sel" name="nsel">
<option value="1" selected="selected">1年</option>
<option value="2">2年</option>
<option value="3">3年</option>
<option value="5">5年</option>
<option value="10">10年</option>
</select>
<LABLE ID='MYY'></LABLE>
2获取当前选中值:
function getyear(obj) {
var objCount2, objCValue2;
objCount2 = document.getElementById('sel');
//也可以这样取对象:document.all.form1.nsel;
objCValue2 = Number(objCount2.options[objCount2.selectedIndex].value); //获取当前选中值
document.getElementById(obj).innerText = objCValue2; //给LABLE赋值
}