[Javascript] An easy one for the experts :-)
brian at schau.dk
brian at schau.dk
Thu Dec 20 09:26:45 CST 2001
Hi,
I have searched the manuals .. on google .. in archives ... without luck.
Consider this piece of code:
<html><head><title>Test</title>
<script>
function position(event)
{
cursor.style.posLeft=board.style.posLeft+event.x;
cursor.style.posTop=board.style.posTop+event.y;
}
</script>
</head>
<body>
<p><img id="board" width="320" height="320" src="board.gif" style="position:relative;" onClick="position(event)">
<img id="cursor" src="cursor.gif" style="position:absolute">
</body>
</html>
Purpose:
- whenever a mouse click is detected on board move the cursor to this position.
Problem:
- although the code works (!) the cursor is misaligned. That is, it is positioned something like 5 pixels to the left of the click and 5 pixels above the click. I've tried to use pageXOffset and pageYOffset to adjust the cursor - but I guess they're only good when scrollbars are involved.
How do I solve this? I know I can set position:absolute et al on the board, but this is not acceptable ...
I'm mainly targeting IE but, if at all possible, would like to see a cross-browser solution :-)
Merry Christmas,
Brian
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