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鼠标方向指示
日期:2004-07-13   人气:   【字体: 】【收藏此文


<!-- 网页特效代码由[中国WEB开发者网络:http://www.ChinaWebDev.com]提供! -->
<!-- 要实现此效果需要 1 个步骤: -->

<!-- 第 1 步: -->
<!-- 把下面的代码加到<BODY></BODY>区域中: -->

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var x, y, xold, yold, xdiff, ydiff;
var dir = Array();
dir[0] = "n-resize";
dir[1]="ne-resize";
dir[2]="e-resize";
dir[3]="se-resize";
dir[4] = "s-resize";
dir[5]="sw-resize";
dir[6]="w-resize";
dir[7]="nw-resize";
document.onmousemove = FindXY;
function display(direction) {
document.body.style.cursor = dir[direction];
}
function FindXY(loc) {
x = (document.layers) ? loc.pageX : event.clientX;
y = (document.layers) ? loc.pageY : event.clientY;
xdiff = x - xold;
ydiff = y - yold
if ((xdiff < 2) && (ydiff < -2)) display(0);
if ((xdiff < 2) && (ydiff > 2)) display(4);
if ((xdiff > 2) && (ydiff < 2)) display(2);
if ((xdiff < -2) && (ydiff < 2)) display(6);
if ((xdiff > 2) && (ydiff > 2)) display(3);
if ((xdiff > 2) && (ydiff < -2)) display(1);
if ((xdiff < -2) && (ydiff > 2)) display(5);
if ((xdiff < -2) && (ydiff < -2)) display(7);
xold = x;
yold = y;
}
// End -->
</script>