[英]how to display a value that is stored in appsettings of web.config file using javascript?
<appSettings>
<add key="pat_ins_suc" value="patient registration successful."/>
</appSettings>
i want to display the value using JavaScript alert() function in the browser using one method call. 我想使用一种方法调用在浏览器中使用JavaScript alert()函数显示值。
public void display()
{
string msg = ConfigurationManager.AppSettings["pat_ins_suc"];
}
how to pass the string msg inside the alert() function so that it will display in the web browser. 如何在alert()函数中传递字符串msg,以便它将显示在Web浏览器中。
try this. 尝试这个。 i hope this helps
我希望这有帮助
<script type="text/javascript">
var patinMessage= '<%=ConfigurationManager.AppSettings["pat_ins_suc"]%>';
</script>
If you are using Razor view then this will help 如果您使用的是Razor视图,那么这将有所帮助
<script type="text/javascript">
var url = '@System.Configuration.ConfigurationManager.AppSettings["pat_ins_suc"]';
alert(url);
</script>
<appSettings>
<add key="insert" value="patient inserted successfully"/>
</appSettings>
In the web.config file inside the write this code in the C# code file write the code for calling the JavaScript code 在web.config文件内的C#代码文件中编写此代码,编写用于调用JavaScript代码的代码
dispay()
{
hdn.Value = ConfigurationManager.AppSettings["insert"];
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text",
"msg()", true);
}
in the .aspx page write the JavaScript function to get the result 在.aspx页中,编写JavaScript函数以获取结果
<script>
function msg()
{
alert('<%= hdn.Value%>');
}
</script>
this will display the message that is stored in appsettings of web.config file using the alert function of the JavaScript. 这将显示使用JavaScript的警报功能存储在web.config文件的appsettings中的消息。
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