How to allow users to enter only numbers and values only upto 100

suchitra

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User: suchitra
Posted: on Dec 26, 2011 10:31 PM
Forum: ASP.Net Web Forms
Answer: 1
Views: 4460

Hi,

User will be entering % data in textbox. I am now using filter textbox extender to allow only numbers and .(ie decimal values). I also want the user to enter values from say 1 to 100 only.. How can i do this? If user wants to enter 0.5%?

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Mudassar

0 1

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User: Mudassar
Replied: on Dec 26, 2011 10:39 PM
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You want to allow decimals or not?

suchitra

0 2

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User: suchitra
Replied: on Dec 26, 2011 10:48 PM
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Yes i want to allow decimal values also

Mudassar

0 3

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ANSWER
User: Mudassar
Replied: on Dec 27, 2011 01:45 AM
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check this

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script type="text/javascript">
        function keyup(o) {
            if (parseFloat(o.value) > 100.0) {
                o.value = 100.0;
            }
        }
    </script>
</head>
<body>
    <form id="form1">
        <input type="text" onkeyup="keyup(this)" />
    </form>
</body>
</html>

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How to allow users to enter only numbers and values only upto 100

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