mschart中能否鼠标移动到图形上显示该点数据的详细信息

Dreamsoul 2006-08-14 04:37:34

如题,需要这样一个功能,急用,谢谢

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zhaogy 2006-08-14

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>

<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center">
<div style="position:absolute;z-index:1;visibility:hide" id="overDiv"></div>
<script language="JavaScript" src="jl.js"></script>
<a href="" target="main" onMouseOver="dcc('<div style=margin-left:10;margin-top:10>显示的数

据</div>','','20')" onMouseOut="nd()">请把鼠标放在这儿吧</a>
</td>
</tr>
</table>
</body>
</html>

jl.js　文件：
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
if (ie4) {
if (navigator.userAgent.indexOf('MSIE 5')>0) {
ie5 = true;
}
else {
ie5 = false;
}
}
else {
ie5 = false;
}
var x = 0;
var y = 0;
var snow = 0;
var sw = 0;
var cnt = 0;
var dir = 1;
if ( (ns4) || (ie4) ) {
if (ns4) over = document.overDiv
if (ie4) over = overDiv.style
document.onmousemove = mouseMove
if (ns4) document.captureEvents(Event.MOUSEMOVE)
}
function drc(text, title, osy) {
dtc(1, text, title, osy);
}
function dlc(text, title, osy) {
dtc(0, text, title, osy);
}
function dcc(text, title, osy) {
dtc(2, text, title, osy);
}
function nd() {
if ( cnt >= 1 ) { sw = 0 };
if ( (ns4) || (ie4) ) {
if ( sw == 0 ) {
snow = 0;
hideObject(over);
}
else {
cnt++;
}
}
}
function dtc(d, text, title, osy) {
txt = text
layerWrite(txt);
dir = d;
offsety = osy;
disp();
}
function disp() {
if ( (ns4) || (ie4) ) {
if (snow == 0) {
if (dir == 2) {
moveTo(over,x,y+10);
}
if (dir == 1) {
moveTo(over,x,y+10);
}
if (dir == 0) {
moveTo(over,x,y+10);
}
showObject(over);
snow = 1;
}
}
}
function mouseMove(e) {
if (ns4) {x=e.pageX; y=e.pageY;
}
if (ie4) {x=event.x; y=event.y;
}
if (ie5) {x=event.x+document.body.scrollLeft; y=event.y+document.body.scrollTop;
}
if (snow) {
if (dir == 2) {
moveTo(over,x,y+10);
}
if (dir == 1) {
moveTo(over,x,y+10);
}
if (dir == 0) {
moveTo(over,x,y+10);
}
}
}
function cClick() {
hideObject(over);
sw=0;
}
function layerWrite(txt) {
if (ns4) {
var lyr = document.overDiv.document
lyr.write(txt)
lyr.close()
}
else if (ie4) document.all["overDiv"].innerHTML = txt
}
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"
}
function moveTo(obj,xL,yL) {
obj.left = xL
obj.top = yL
}