Prototype observe () Method
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This method registers an event handler on element and returns element.
Syntax
element.observe(eventName, handler[, useCapture = false]);
Return Value
- An HTML element.
Example
<html>
<head>
<title>Prototype examples</title>
<script type="text/javascript"
src="/javascript/prototype.js">
</script>
<script>
function RegisterFunction()
{
$('test').observe('click', function(event){
alert(Event.element(event).innerHTML);
});
}
</script>
</head>
<body onload="RegisterFunction();">
<p id="test">Click me to see the result.</p>
</body>
</html>
To understand it in better way you can Try it yourself.
prototype_element_object.htm
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