How to Use ScriptManager.RegisterClientScriptBlock from Javascript

Question

I want to use

ScriptManager.RegisterClientScriptBlock(ctrlName, Page.GetType(), "msg", _script, false)

from Javascript function in

OnClientClick="CheckMaxLength(this);"

of TextBox. I want to show my custome PopUp.I am able to use it in .cs but I want it to use inside JavaScript.

Can you elaborate plz? You want to call a JS function to open a popup from inside of another function that is called in OnClientClick? — Comfortably Numb
– Comfortably Numb, Commented May 13, 2013 at 16:50
My Question is I have a TextBox I want to show my custom message Box once it is exceeding 5000 length in javascript may be textchange — Fayaz
– Fayaz, Commented May 14, 2013 at 10:45

SLaks · Accepted Answer · 2013-05-13 16:51:04Z

1

The whole point of that function is to make the client run a line of Javascript, from the server.

From Javascript code, you can simply run more code directly.

answered May 13, 2013 at 16:51

SLaks

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2 Comments

My Question is I have a TextBox I want to show my custom message Box once it is exceeding 5000 length in javascript may be textchange

@Fayaz: Yes; you need to write ordinary Javascript. What did you try? What are you having trouble with?