Javascript as Dynamic class

Dorababu Meka

13y2.1k

Hi all I have created a javascript function along with the scripts in a class file using string builder as follows
public static string ShowAlertMessage(string pHeader, string pError)
{
StringBuilder strScript = new StringBuilder();
strScript.Append("");
strScript.Append("");
strScript.Append("");
strScript.Append("");
return strScript.ToString();
}
This method I am calling on each and every page on the button click where ever I required as follows

ClientScript.RegisterStartupScript(this.GetType(), "Popup", Alert.ShowAlertMessage("Hello", "Welcome"), true);

But this is not giving me the output I needed, the one which I converted is the following
http://jquerymsgbox.ibrahimkalyoncu.com/

can some one help me please to achieve my requirement

7 Replies

Know the answer? Post it — somebody with the same question will find it here.

Sunny Sharma13y ago
Accepted answer
Well, that was a positive assumptions but no worries. I went through the code and found a minor mistake.

Below is the rectified code:
---------------------------------
public static string ShowAlertMessage(string pHeader, string pError)
{
StringBuilder strScript = new StringBuilder();
strScript.Append("");
strScript.Append("");
strScript.Append("");
strScript.Append("");
return strScript.ToString();
}
----------------------------------------
that's your code that I've modified a little. You can see the highlights in bold. Now the explanation part comes, your code was doing all fine but it was only registering the script with function. it wasn't invoking the function so that "example" function always remained silent. I just enclosed the function with parenthesis followed by another one to make it auto invokable: (func(){})();

Hope you got the Idea.

Happy Coding :)

Please accept this as answer if it helps!
Thanks.
0
Sunny Sharma13y ago
You're most welcome!
0
Dorababu Meka13y ago
Thanks sunny
0
Sunny Sharma13y ago
Please let me know if it worked.
0
Dorababu Meka13y ago
This solution I know, but I am just creating a class for that alert in order to use it in every page, so that there is no need of writing the script tag and the function in each and every page
0
Kiresh Gangariya13y ago
Sunny Kumar is right

Just some more modification for dynamic class

-----------

in Code Behind
---------------
protected void Button1_Click(object sender, EventArgs e)
{
string strTitle = "Some Title";
string strContent = "Some Content";
ClientScript.RegisterStartupScript(this.GetType(), "Popup", "example(strTitle,strContent)", true);
}

Let me and Sunny Know that its working or not.

Thanks,

---------------
0
Sunny Sharma13y ago
Hi,

I suggest you to put JS, CSS files references in the master page with the script code in head section, and just call the function inside the event. A tested solution for you:

in the section:
----------------------------

-----------

in Code Behind
---------------
protected void Button1_Click(object sender, EventArgs e)
{
ClientScript.RegisterStartupScript(this.GetType(), "Popup", "example()", true);
}

---------------

This will achieve your requirement :)

Thanks.
0