下拉列表的选定索引更改 [英] selected index change of dropdown

问题描述

是否有可能在javascript中获取asp:dropdownlist的值.我需要

Is it possible to get the value of an asp:dropdownlist in javascript. I need
to get that value for getting the value of the filds from other table in database and show in adata list?

推荐答案

var e = document.getElementById("dropdown1"); // select element
var selValue = e.options[e.selectedIndex].value;

使用JavaScript处理下拉列表选择 [

Using JavaScript to handle drop-down list selections[^]

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