I want to call event of textChange of textarea by jquery or javascript

Question

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I want to call event of textChange of textarea by jquery or javascript

I used below code

JavaScript

$(document).ready(function () {
        $("textarea").change(function () {
            $(this).hide();
        });
    });

but it's not good

below code is true

JavaScript

$(document).ready(function () {
        $("textarea").click(function () {
            $(this).hide();
        });
    });

but problem is in event of change

I want a thing like to textCahnge for textbox in asp.net
but with jquery or javascript for textarea

Posted 9-Sep-13 5:41am

kave2011

Updated 9-Sep-13 6:49am

v4

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Comments

Sergey Alexandrovich Kryukov 9-Sep-13 15:05pm

There is no such thing as "call event".
—SA

3 solutions

Solution 1

try this

JavaScript

$('#textareaID').bind('input propertychange', function() {

     alert("Onchange event" ); 
})

;
hope this helps

Posted 9-Sep-13 5:55am

Jameel VM

Solution 2

You are missing in a # sign in your code

$("textarea").change

The following code segments detects the textarea change event on loss focus using jquery

XML

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>

    </title>

    <script src="http://code.jquery.com/jquery-2.0.3.js"></script>
    <link href="css/custom.css" rel="stylesheet" />
    <script>
        $(document).ready(function () {


            $("#textareaid").change(
                function () {

                    alert("changing");
                }

                );

        });
    </script>
</head>
<body>

   Text Area : <textarea id="textareaid"></textarea>
   click here after text change : <input type="text" />

</body>
</html>

Posted 9-Sep-13 6:17am

Bala Selvanayagam

Updated 9-Sep-13 6:19am

v2

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kave2011 · Accepted Answer · 2013-09-09T11:03:00

Solution 3

I found it

JavaScript

<script>
changeTextarea();

function changeTextarea()
    {
        //................check changing of texaarea
        setTimeout("changeTextarea()", 500);
    }
</script>

Posted 9-Sep-13 11:03am

kave2011