js 获取下拉框的值
var drpObj = document.getElementById("drpSystem");var systemNo = drpObj.options[drpObj.selectedIndex].value;
?
发布时间: 2012-09-19 13:43:53 作者: rapoo
js 获取下拉框的值
var drpObj = document.getElementById("drpSystem");var systemNo = drpObj.options[drpObj.selectedIndex].value;
?