javascript中怎么获取下拉列表中的值

Question

<select id="test">
<option >广东</option>
<option >南昌</option>
<option ></option>
</select> 

Answer 1

var obj = document.getElementById("testSelect"); //定位idvar index = obj.selectedIndex; // 选中索引var text = obj.options[index].text; // 选中文本var value = obj.options[index].value; // 选中值