📄 move.htm
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<HTML>
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!--
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
function init() {
if (ns4) block = document.blockDiv
if (ie4) block = blockDiv.style
block.xpos = parseInt(block.left)
block.ypos = parseInt(block.top)
}
function moveTo(obj,x,y) {
obj.xpos = x
obj.left = obj.xpos
obj.ypos = y
obj.top = obj.ypos
}
function moveBy(obj,x,y) {
obj.xpos += x
obj.left = obj.xpos
obj.ypos += y
obj.top = obj.ypos
}
function showObject(obj) {
if (ns4) obj.visibility = "show"
else if (ie4) obj.visibility = "visible"
}
function hideObject(obj) {
if (ns4) obj.visibility = "hide"
else if (ie4) obj.visibility = "hidden"
}
//-->
</SCRIPT>
</HEAD>
<BODY onLoad="init()">
Check Values:
<A HREF="javascript:alert('X: ' + block.xpos)">横向位置</A>,
<A HREF="javascript:alert('Y: ' + block.ypos)">竖向位置</A>
<BR>Visibility:
<A HREF="javascript:showObject(block)">显示</A>,
<A HREF="javascript:hideObject(block)">隐蔽</A>
<BR>移动到 MoveTo:
<A HREF="javascript:moveTo(block,100,200)">(100,200)</A>,
<A HREF="javascript:moveTo(block,200,260)">(200,260)</A>,
<A HREF="javascript:moveTo(block,300,340)">(300,340)</A>
<BR>相对移动 MoveBy:
<A HREF="javascript:moveBy(block,10,0)">(10,0)</A>,
<A HREF="javascript:moveBy(block,-10,0)">(-10,0)</A>,
<A HREF="javascript:moveBy(block,0,10)">(0,10)</A>,
<A HREF="javascript:moveBy(block,0,-10)">(0,-10)</A>
<DIV ID="blockDiv"
STYLE="position:absolute; left:100; top:200;
width:30; visibility:visible;">
<IMG SRC="ss07075.jpg" BORDER=0>
</DIV>
</BODY>
</HTML>
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