下拉列表中的Onchange事件 [英] Onchange Event in Dropdown
问题描述
嗨朋友们,
我有OnChange活动的问题,请帮我编写以下要求。
我有一个下拉框有3个项目:印度,美国,南非。如果我选择印度(仅限印度),弹出窗口应该会出现一些文字/问题(你是印度公民吗?),是/否应该是唯一的选择。如果用户单击是,则应将某个值保存在变量中,我需要将其保存在我的数据库中,以便保留记录,询问问题并回答。
请帮帮我。谢谢inadvance。
问候,
Hi Friends,
I have a problem with OnChange event, Please help me out in coding the below requirement.
I have a drop down box with 3 items: India,United States,South Africa. If I select India(for India alone) a pop up window should come up with some text/question("Are you an Indian Citizen?"), Yes/No should be the only options. If the user clicks on Yes, some value should be saved in a variable which i need to save it in my database so as to maintain a record that a question was asked and answered.
Please help me out. Thanks inadvance.
Regards,
推荐答案
你可以使用 window.confirm()?
感谢您的回复。
如果用户单击OK,我想在变量中存储一些值并在文本框中调用它。如何实现这一点?
Thanks for the reply.
if the user clicks OK, i want to store some value in a variable and call it in a text box.. How can achieve this?
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