How to display Popup Message!

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Hi,

I am using range validation control, in my text boxes accepts only below 10 numbers, If we enter any other numbers in that text box i need to display popup message (Error Message).If we enter any other numbers like 11,12...then we can display popup msg ,('Ols enter below 10 numbers').

It is possible to use popup message ?

Help me!!

Posted 20-Dec-11 17:56pm

muralikrishna53

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Comments

anushripatil 21-Dec-11 0:03am

u can use an alert

[no name] 21-Dec-11 0:06am

Can u suggest me to how to display that alert!! I don't no how to write java script for that!!

4 solutions

Solution 1

add this script

JavaScript

function validate(ctr)
{
try
{
var txt=document.getElementById(elementid).value;
if (parseInt(txt)>10)
{
alert('Number Should Be Less than 10');

}
}
catch(Error)
{
alert(Error);
}
}

add this script into textbox

HTML

onchange='validate(this)'

Posted 20-Dec-11 18:07pm

Tanveer A

Updated 20-Dec-11 18:14pm

v2

Comments

Karthik Harve 21-Dec-11 0:14am

[Edit] pre tags added.

[no name] 21-Dec-11 0:25am

where i can declare this (onchange='validate(this)')

Tanveer A 22-Dec-11 0:48am

<asp:TextBox id="txt" runat="server" onchage="validate(this);"/>

Solution 2

Dear Murali,

Here you can go for Client scripting i.e., javascirpt alert box. You can send the textbox clientID as parameter to your javascirpt function where you can test that the text contained in it that id it has value greater than 10 then an alert box for the same can be showed.

Please mark this as your answer of it helps you.

Thanks

Posted 20-Dec-11 18:09pm

Varun Sareen

Solution 3

there is one more method to do this..please use your range validation control using java script and there is a textbox property name Onblur() or OnTextChange().you can code on this event.

Posted 20-Dec-11 18:10pm

AishwarySingh

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Manish.Insan · Accepted Answer · 2011-12-20T18:25:00

you can write in this way :

<asp:textbox id="text1" runat="server" onkeypress="return isNumeric();" xmlns:asp="#unknown">

in script tag :