javscript onchanged事件的问题 [英] problem with javscript onchanged event

问题描述

我想在dropdownlist中显示使用javascript更改第一个dropdownchanged事件的数据。

plz帮帮我？

i want to show data in dropdownlist on changing the first dropdownchanged event using javascript.
plz help me?

推荐答案

这里有一些带有可下载代码的示例：



http://devzone.co.in/populate-state-dropdown-onchange-country-dropdown-using-javascript/# [ ^ ]



http：// www.c-sharpcorner.com/uploadfile/rohatash/dropdownlist-with-country-state-and-city-in-asp-net/ [ ^ ]



http://www.c-sharpcorner.com/UploadFile / vemuhemanth / cascading-dropdown-in-Asp-Net-using-jquery / [ ^ ]



这些链接一定会帮到你。



如果这样可以解决您的问题，请接受答案

Here are some Examples with downloadable code:

http://devzone.co.in/populate-state-dropdown-onchange-country-dropdown-using-javascript/#[^]

http://www.c-sharpcorner.com/uploadfile/rohatash/dropdownlist-with-country-state-and-city-in-asp-net/[^]

http://www.c-sharpcorner.com/UploadFile/vemuhemanth/cascading-dropdown-in-Asp-Net-using-jquery/[^]

These Links will definitely help you.

Accept the answer if this solves your problem

访问以下链接，希望它能为您提供帮助。

http://stackoverflow.com/questions/9800310/add -event-handler-to-html-element-using-javascript



在jQuery中，你可以这样做：

Visit the below link, Hope it will help you.
http://stackoverflow.com/questions/9800310/add-event-handler-to-html-element-using-javascript

In jQuery, you can do like this:

（ ＃Select1）。one（ 更改，function（）{
alert（ 这只会显示一次。）;
}）;

("#Select1").one("change", function () { alert("This will be displayed only once."); });

这篇关于javscript onchanged事件的问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！