JavaScript method doScroll()

This section illustrates you the use of JavaScript method doScroll(). This method simulates a user action on a scroll bar component. In the given example we have created a text area in order to scroll it by using the method doScroll(). Its syntax is:

document.all.elementID.doScroll(p) where p is the scrolling action.

Here is the code:

<html>
<h2>Use of method doScroll()</h2>
<script language="JavaScript">
function scrollDown ( ) {
s.doScroll ( "scrollbarDown" );
}
function scrollUp(){
s.doScroll ( "scrollbarUp" );
}
</script>
<body>
<button onclick="scrollDown()">Scroll Down</button>
<button onclick="scrollUp()">Scroll Up</button>
<textarea id="s">Hello World, Happiness cannot be traveled to, owned, earned, worn or consumed. Happiness is the spiritual experience of living every minute with grace and gratitude.</textarea>
</body>
</html>

Output will be displayed as:

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