change font size in JavaScript

Thu Sep 15, 2011 8:31 pm

Following example is on how to change the font size using JavaScript:

Code:: <html> <title>change font size</title> <head> <script language="JavaScript" type="text/javascript"> function changeSize(size){ // change div text font size. document.getElementById("text").style.fontSize = size; } </script> </head> <body> Select size: <select name="sizeselect" onchange="changeSize(this.value)"> <option value="10">10</option> <option value="13">13</option> <option value="15">15</option> <option value="17">17</option> <option value="19">19</option> <option value="21">21</option> <option value="23">23</option> <option value="50">50</option> </select> <div id="text"> This is a font size changer using javascript . </div> </body> </html>