Realization Aspects

JavaScript
JavaScript code describes

• time dependent processing
• the response to the event caused by users (button, pull-down menu, etc...)
• window features
• other specific processing that cannot be realised by HTML code

<SCRIPT>
<!--
function openNewWindow () {
    if (mode == 1) window.open('howtouse.html', 'howtouse', 'scrollbars=yes,resizable=yes,width=400,height=500'); }
// -->
</SCRIPT>
<A HREF="javascript: openNewWindow();">How to use</A>
<INPUT TYPE="button" onClick="openNewWindow();">

Advantages of using JavaScript code

• commonly used; supported by both Netscape and Internet Explorer
• can be embedded within HTML code; easy to realize

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