Text box scroll text

Question

1.00/5 (1 vote)

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The below code works for button click...but I wish to make it as autmatic, without button click...Any ideas for me...?

Thanks

XML

<script type="text/javascript">
        $(function() {
            var $tb = $('textarea[id$=tb1]');

            $('input[id$=btnScroll]').toggle(
            function(e) {
                e.preventDefault();
                scrollArea($tb, $tb[0].scrollHeight);
            },
            function(e) {
                e.preventDefault();
                scrollArea($tb, 0);
            });
        });

        function scrollArea(ctrl, ht) {
            ctrl.animate({ scrollTop: ht }, 1000);
        }
    </script>

XML

<body>
    <form id="form1" runat="server">
    <div class="smallDiv">
        <h2>Scroll the box contents by clicking on the Button</h2>
        <br /><br />
        <asp:TextBox ID="tb1" runat="server" TextMode="MultiLine"
        Text="Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem
        Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum
        Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum
        Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum
        Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum Lorem Ipsum"
        Rows="5"/>
        <br />
        <asp:Button ID="btnScroll" runat="server" Text="Scroll"/>
        <br /><br />
        Tip: The Text can be scrolled both downwards and upwards.
    </div>
    </form>
</body>

Posted 16-Jul-13 4:39am

Paramu1973

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Comments

ZurdoDev 16-Jul-13 11:46am

Perhaps put your code in the document ready event?

JasonMacD 16-Jul-13 12:23pm

I agree with ryanb31 in the DocumentReady(), or OnLoad() page events.

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