Live Demo
Hello everyone!
Today i learned a small but interesting and important task this is how to re-size the font .
Write the below code in to your deault.aspx page.
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Resize Fonts</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>
<script type="text/javascript">
    $(document).ready(function () {
        var divtxt = $('#f_div');
        //
Increase Font Size
        $('#btnincfont').click(function () {
            var curSize = divtxt.css('fontSize');
            var newSize = parseInt(curSize.replace("px", "")) + 1;
            $(divtxt).css("fontSize",
newSize + "px");
        });
        //
Decrease Font Size
        $('#btndecfont').click(function () {
            var curSize = divtxt.css('fontSize');
            var newSize = parseInt(curSize.replace("px", "")) - 1;
            $(divtxt).css("fontSize",
newSize + "px");
        })
    });
</script>
</head>
<body>
<form id="form1" runat="server">
<div id="f_div">
hello
this is a test page having test text 
    <br />
    just to show you the code demo 
to
make fonts large and small.
    <br />
    <br />
    Click on "+" symbol to make fonts large or
    <br />
    CLick on "-" symbol to make fonts small.</div><br />
<input type="button" id="btnincfont" value=" + " />
<input type="button" id="btndecfont" value=" - " />
</form>
</body>
</html>
Thanks.
 
 
 
 
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