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Use of coordinates relative to the customer zone:
<HTML>
<Head>
<SCRIPT type = "text/JavaScript">
Function show_coords (Event)
{
X = event. clientx
Y = event. clienty
Alert ("X coordinate:" + x + ", Y coordinate:" + Y)
}
</SCRIPT>
</Head>
<Body onmousedown = "show_coords (event)">
<P> click in the document. A message box displays the X and Y coordinates of the mouse pointer. </P>
</Body>
</Html>
Use of coordinates relative to the screen:
<HTML>
<Head>
<SCRIPT type = "text/JavaScript">
Function coordinates (Event)
{
X = event. screenx
Y = event. screeny
Alert ("x =" + x + "Y =" + Y)
}
</SCRIPT>
</Head>
<Body onmousedown = "coordinates (event)">
<P>
Click a location in the document. The message box displays the X and Y coordinates of the pointer relative to the screen.
</P>
</Body>
</Html>
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