100分求解,关于IE和Firefox中javascript的event.x,event.y的问题

developCpp 2008-01-05 12:09:31

100分求解,关于IE和Firefox中javascript的event.x,event.y的问题

写了个Chart图表,如题问题始终不能解决,
改成event.pageX或event.clientX也不行
请各位高人帮忙,感激不尽

代码如下,保存为htm文件即可运行

<HTML>
<HEAD>
<title>Create Line Chart</title>
<script language="javascript">

</script>
</HEAD>
<body leftmargin="0" rightmargin="0" topmargin="0" >

<DIV id="detail" style= "BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; Z-INDEX: 4; VISIBILITY: hidden; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid; POSITION: absolute"></DIV>
<div align="center" style= "POSITION: relative; TOP: 15px"><label id="Title" name="Title">abcde</label></div>
<div align="center" style= "POSITION: relative; TOP: 415px"><label id="Msg">abcde</label></div>
<script language="javascript">

</script>
</body>
</HTML>

...全文

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zhxu6625 2011-02-17

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7yi

cn9882191 2010-08-11

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让我好好想想。

liangelly 2010-08-11

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我正为这问题烦恼啊

developCpp 2008-01-05

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此页面在IE下可以正常运行
但是在firefox下event有点问题
哪位高人能解决,赠送此服务端代码作为酬谢

muxrwc 2008-01-05

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muxrwc@126.com
muxrwc@hotmail.com

发哪个都行...:D
嘿嘿..

developCpp 2008-01-05

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感谢tantaiyizu,VML不支持IE以外的所有浏览器

感谢muxrwc,这也能想到,真是高人阿,你的Email多少呀,我要发给你源程序做为感谢

muxrwc 2008-01-05

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貌似VML不兼容...
呵...
找到问题的正解了,不然就要使用BT的方案了^o^

问题原因..

鼠标移动到需要帮助框的对象上...帮助框出现,正好挡住了鼠标,这样触发了帮助框.onmouseover,以下是一系列连锁反映...



function mMouseOut(obj) { 

	if (bShow) {

		bShow = false;

		detail.style.visibility = "hidden"; 

	}

}



//move Msg 

function mMouseMove(obj) 

{ 

var event = obj || window.event; 

//var mX = event.x ? event.x : event.pageX; 

//var mY = event.y ? event.y : event.pageY; 

	detail.style.left = document.body.scrollLeft + event.clientX + 2;//mX; 

	detail.style.top = document.body.scrollTop + event.clientY + 2;//mY; 

}

tantaiyizu 2008-01-05

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//参考下 ，这个处理的就比较好些

tantaiyizu 2008-01-05

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tantaiyizu 2008-01-05

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//设置标题
VMLCurve.prototype.setTitle = function(strTitle){
var tempObj = document.createElement("<div class=\"Title\" style=\"POSITION:absolute;Z-INDEX:9;LEFT:"+40+"px;TOP:"+(this.configXTop+40)+"px;width:"+(this.configXLen)+"px;height:"+(this.gpHeight-this.configXTop-20)+";/>");
tempObj.innerHTML = strTitle;
this.group.insertBefore(tempObj);
}

// 画圆点坐标
VMLCurve.prototype.setOriginValue = function(x,y){
this.createText(this.configYLeft+this.configXTextLeft,this.configXTop+this.configXTextTop,x,"pBlack");
this.createText(this.configYLeft-this.configYTextRight,this.configXTop-this.configYTextBottom,y,"pBlack");
}

// 设置圆点坐标属性
VMLCurve.prototype.setPointsProp = function(sPointRadius,sLineSize,sPointColor,sLineColor){
PointRadius = sPointRadius; //圆点的半径大小
LineSize = sLineSize; //线的大小
PointColor = sPointColor; //点的颜色
LineColor = sLineColor; //线的颜色
}

// 设置纵坐标的值
VMLCurve.prototype.setPointsValue = function(xValueArr,yValueArr,sValueArr){
var sValue = "";
var xValue = 0;
var yValue = 0;
var tempLen = 0;
var thisX = 0;
var thisY = 0;
var tempX = 0;
var tempY = 0;
for(var i=0;i<xValueArr.length;i++){
thisX = str2Float(xValueArr[i],2);
thisY = str2Float(yValueArr[i],2);
sValue = sValueArr[i];
//tempX = str2Float((thisX - this.OriginXValue)/this.configXPerValue,2);
tempY = str2Float((thisY - this.OriginYValue)/this.configYPerValue,2);
xValue = str2Float(this.configYLeft + str2Float(thisX*this.configXPerLen,2),2);
yValue = str2Float(this.configXTop - str2Float(tempY*this.configYPerLen,2),2);
sValue += "<br>坐标值[X,Y]:[" + xValue + "," + yValue + "]";
sValue += "<br>实际值[X,Y]:[" + thisX + "," + thisY + "]";
//this.PointsYCount += str2Float(yValueArr[i],2);
//this.PreviousPointY = yValueArr[i];
this.Points = this.Points + xValue + "," + yValue + " ";
this.createPoint(xValue,yValue,sValue);
}
this.createCurveLine();
this.PreviousPointY = 0;
this.Points = 0;
this.PointsYCount = 0;
}

// create Point
VMLCurve.prototype.createPoint = function(sLeft,sTop,sText){
//根据圆点的坐标,得到左上方点的坐标
var xLeft = sLeft - this.PointRadius;
var xTop = sTop - this.PointRadius;
var tempOval = document.createElement("<v:oval style=\"POSITION:absolute;Z-INDEX:12;LEFT:"+xLeft+"px;TOP:"+xTop+"px;width:"+2*this.PointRadius+";height:"+2*this.PointRadius+";cursor:hand;\" stroked=\"f\" fillcolor=\""+this.PointColor+"\" strokeweight=\"1px\" onmousemove=\""+this.strObj+".setToolTip('block','" + sText + "'," + sLeft + "," + sTop + ");\" onmouseout=\""+this.strObj+".setToolTip('none','');\"/>");
group1.insertBefore(tempOval);
}

//以两点为坐标画线
VMLCurve.prototype.createCurveLine = function(){
var tempLine = document.createElement("<v:PolyLine Points=\""+ this.Points +"\" style=\"Z-INDEX:11;POSITION:absolute;\" strokeweight=\"2px\" filled=\"f\" />");
var newStroke = document.createElement("<v:stroke dashstyle='solid' color='"+this.LineColor+"'/>");
group1.insertBefore(tempLine);
tempLine.insertBefore(newStroke);
}

VMLCurve.prototype.createToolTip = function(){
this.group.insertBefore(this.ToolTip);
}

VMLCurve.prototype.setToolTip = function(sVisitable,sContent,x,y){
this.ToolTip.style.pixelLeft = x + this.configToolLeft;
this.ToolTip.style.pixelTop = y + this.configToolTop;
this.ToolTip.style.display = sVisitable;
if(this.ToolTip.innerHTML==""){
this.ToolTip.innerHTML = sContent;
}
if(sContent==""){
this.ToolTip.innerHTML = "";
}
}

/*以下代码来自网络,主要功能是对数字进行格式化
*原作者不详，敬请谅解。
*/
/*********************************
* 字符串转换为数字(""-->0)as_type--str,num
* 参数说明:
as_str--转换的字符串
ai_digit--转换的小数位数(null--不限制小数位数,0--转换为整型,>0按小数位数转换)
as_type--转换后返回的类型(null,"num"--转换为数字类型,"str"--转换为字符串
(按小数格式化后的字符串)
* 例如:
* str2float("10.2124568795")返回float类型10.2124568795
* str2float("10.6",0)返回Int类型11(使用四舍五入的方法)
* str2float("10.2",2)返回float类型10.1
* str2float("10.2",2,"str")返回String类型"10.20"(按小数位数格式化字符串)
* str2float("10.216",2)返回float类型10.22
* str2float("10.216",2,"str")返回String类型"10.22"
*********************************
*/
function str2Float(as_str,ai_digit,as_type)
{
var fdb_tmp = 0;
var fi_digit = 0;
var fs_digit = "1";
var fs_str = "" + as_str;
var fs_tmp1 = "";
var fs_tmp2 = "";
var fi_pos = 0;
var fi_len = 0;
fdb_tmp = parseFloat(isNaN(parseFloat(fs_str))?0:fs_str);

switch (true)
{
case (ai_digit==null): //不改变值,只转换为数字
fdb_tmp = fdb_tmp;
break;
case (ai_digit==0): //取得整数
fdb_tmp = Math.round(fdb_tmp);
break;
case (ai_digit>0): //按照传入的小数点位数四舍五入取值
for (var i=0;i<ai_digit;i++) fs_digit +="0";
fi_digit = parseInt(fs_digit);
fdb_tmp = Math.round(fdb_tmp * fi_digit) / fi_digit;
if (as_type=="str")
{
fs_tmp1 = fdb_tmp.toString();
fs_tmp1 +=((fs_tmp1.indexOf(".")!=-1)?"":".") + fs_digit.substr(1);
fi_pos = fs_tmp1.indexOf(".") + 1 + ai_digit;
fdb_tmp = fs_tmp1.substr(0,fi_pos);
}
break;
}
return fdb_tmp;
}
//-->
</script>

tantaiyizu 2008-01-05

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//看看这个<HTML xmlns:v="urn:schemas-microsoft-com:vml"xmlns:o="urn:schemas-microsoft-com:office:office">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>曲线</title>

<script language="javascript">
<!--
/* 说明: JS和VML画曲线图
* 作者：<a href="http://www.freeage.cn" target="_blank">梦想年华</a>
* 邮箱：fanwsp@126.com
* 主页：<a href="http://www.FreeAge.cn" target="_blank">自由时代</a> [<a href="http://www.freeage.cn" target="_blank">http://www.freeage.cn</a>]
* 申明：转载，使用，修改请保存上面的版权申明
*/
function VMLCurve(objDiv){

this.objDiv = objDiv; // obj
this.toolTips = ""; // 提示信息
this.configXPerValue = 0;
this.configYPerValue = 0;
this.configXMinValue = 0;
this.configYMinValue = 0;

this.OriginXValue = 0; // 圆点坐标
this.OriginYValue = 0;

//定义区域参数
this.group = null; // v:group
this.n = 1 // 倍数
this.gpWidth = 700; // Width
this.gpHeight = 350; // Height

this.configXTextLeft = -10; // 定义 X轴坐标值左边离坐标距离
this.configXTextTop = 10; // 定义 X轴坐标值上方离X轴的距离

this.configYLeft = 60; // 定义 Y轴距对象左边的距离
this.configYTextRight = 40; // 定义 Y轴坐标值离Y轴右边的距离
this.configYTextBottom = 5; // 定义 Y轴坐标值离坐标下边距离

//X轴值
this.configXValue = new Array('一月','二月','三月','四月','五月','六月','七月','八月','九月','十月','十一月','十二月');
//Y轴值
this.configYValue = new Array('100','200','300','400','500','600','700','800','900','1000');

// Init BackGround
this.Background = null;
this.bgColor = "#C4E1FF"; // BackGround Color

// Init ToolTip
this.configToolLeft = 15;
this.configToolTop = 15;
this.ToolTip = document.createElement("DIV");
this.ToolTip.className = "ToolTip";
this.ToolTip.id = "ToolTip";
this.ToolTip.style.zIndex = "100";
this.ToolTip.style.position = "absolute";
this.ToolTip.style.display = "none";
this.ToolTip.innerHTML = "";

//设置点线的属性
this.PointRadius = 5; //圆点的半径大小
this.LineSize = 2; //线的大小
this.PointColor = "#FF6600"; //点的颜色
this.LineColor = "#FF6600"; //线的颜色

this.Points = "";
this.PreviousPointY = 0;
this.PointsYCount = 0;
}

// Init
VMLCurve.prototype.init = function(strObj,strTitle){

this.gpcX = this.gpWidth/this.n; // coordsize X
this.gpcY = this.gpHeight/this.n; // coordsize Y

this.configXLen = this.gpWidth - this.configYLeft*2+20; // 定义 X轴长度
this.configYLen = this.gpHeight- 100; // 定义 Y 轴长度
this.configXNum = this.configXValue.length; // X轴刻度数
this.configYNum = this.configYValue.length; // Y轴刻度数

this.configXTop = this.configYLen+20; //定义 X轴距对象上边的距离

this.configXPerLen = str2Float((this.configXLen-20)/this.configXNum,2); //定义 X轴每刻度长度
this.configYPerLen = str2Float((this.configYLen-20)/this.configYNum,2); //定义 Y轴每刻度长度

//初始化背景参数
this.bgWidth = this.gpWidth; // Height
this.bgHeight = this.gpHeight; // Width

if(this.configYPerValue!=0){
var tempArr = new Array(this.configYNum);
for(var i=0;i<this.configYNum;i++){
tempArr[i] = str2Float(this.configYMinValue+this.configYPerValue*i,2);
}
this.configYValue = tempArr;
}
else {
this.configYPerValue = str2Float((this.configYValue(this.configYNum)-this.configYMinValue)/this.configYNum,2);
}

if(this.configXPerValue!=0){
var tempArr = new Array(this.configXNum);
for(var i=0;i<this.configXNum;i++){
tempArr[i] = str2Float(this.configXMinValue+this.configXPerValue*i,2);
}
this.configXValue = tempArr;
}else{
//this.configXPerValue = str2Float((this.configXValue(this.configXNum)-this.configXMinValue)/this.configXNum,2);
}

this.configYValue = this.configYValue.reverse(); //倒序数组
this.createGroup();
this.createBackgroud();
this.createCoordinate();
this.createXTableLine();
this.createYTableLine();
this.createToolTip();

this.setTitle(strTitle);
this.strObj = strObj;
}

//建立画图区域
VMLCurve.prototype.createGroup = function() {
this.group = document.createElement("<v:group ID=\"group1\" coordsize=\""+this.gpcX+","+this.gpcY+"\" style=\"z-index:-10;width:"+this.gpWidth+"px;height:"+this.gpHeight+"px\">");
this.objDiv.insertBefore(this.group);
}

//填充背景
VMLCurve.prototype.createBackgroud = function() {
this.Background = document.createElement("<v:rect fillcolor=\"white\" strokecolor=\"black\" style=\"z-index:-8;width:"+this.bgWidth+"px;height:"+this.bgHeight+"px\" />");
this.Background.insertBefore(document.createElement("<v:fill rotate=\"t\" type=\"gradient\" color2=\""+this.bgColor+"\" />"));
this.Background.insertBefore(document.createElement("<v:shadow on=\"t\" type=\"single\" color=\"silver\" offset=\"3pt,3pt\" />"));
this.group.insertBefore(this.Background);
}

//建立坐标轴
VMLCurve.prototype.createCoordinate = function() {
var pointX1 = this.configYLeft + "," + this.configXTop;
var pointX2 = this.configYLeft+this.configXLen + "," + this.configXTop;
var pointY1 = pointX1;
var pointY2 = this.configYLeft + "," + eval(this.configXTop-this.configYLen);
this.createCoordinateLine(pointY1,pointX2);
this.createCoordinateLine(pointY1,pointY2);
this.setOriginValue(this.OriginXValue,this.OriginYValue);
}

//建立坐标线
VMLCurve.prototype.createTableLine = function(xPoint,yPoint,sTableColor){
var tempLine = document.createElement("<v:line from=\""+xPoint+"\" to=\""+yPoint+"\" strokeColor=\""+sTableColor+"\" style=\"Z-INDEX:8;POSITION:absolute;/>");
this.group.insertBefore(tempLine);
tempLine.insertBefore(document.createElement("<v:stroke dashstyle=\"Solid\" />"));
}

//画坐标轴线
VMLCurve.prototype.createCoordinateLine = function(xPoint,yPoint){
var tempLine = document.createElement("<v:line from=\""+xPoint+"\" to=\""+yPoint+"\" strokeColor=\"#FF6600\" strokeweight=\"1px\" style=\"Z-INDEX:8;POSITION:absolute;\"/>");
this.group.insertBefore(tempLine);
tempLine.insertBefore(document.createElement("<v:stroke EndArrow=\"classic\" />"));
}

//创建文本提示信息
VMLCurve.prototype.createText = function(xLeft,xTop,sText,sClass) {
var tempObj = document.createElement("<P class=\""+sClass+"\" style=\"Z-INDEX:8;LEFT:"+xLeft+"px;POSITION:absolute;TOP:"+xTop+"px;\"/>");
tempObj.innerHTML = sText;
this.group.insertBefore(tempObj);
}

// 创建X坐标网格线
VMLCurve.prototype.createXTableLine = function(){
var x1,y1,x2,y2,point1,point2,sTableColor;
sTableColor = "#CCCCCC";
for(var i=0;i<this.configXValue.length;i++){
x1 = eval(this.configYLeft + this.configXPerLen*(i+1));
y1 = eval(this.configXTop-this.configYLen)+10;
x2 = x1;
y2 = eval(this.configXTop+5);
point1 = x1 + "," + y1;
point2 = x2 + "," + y2;
this.createTableLine(point1,point2,sTableColor);
this.createText(x1+this.configXTextLeft,this.configXTop+this.configXTextTop,this.configXValue[i],"pBlack");
}
}

//创建Y轴坐标网格线
VMLCurve.prototype.createYTableLine = function(){
var x1,y1,x2,y2,point1,point2,sTableColor;
for(var i=0;i<this.configYValue.length;i++){
x1 = eval(this.configYLeft - 5);
y1 = eval(this.configXTop - this.configYPerLen*(i+1));
x2 = eval(this.configYLeft + this.configXLen - 10);
y2 = y1;
point1 = x1 + "," + y1;
point2 = x2 + "," + y2;
if(this.configYValue[this.configYValue.length-i-1]=="C2") sTableColor="#FF9900";
else sTableColor = "#CCCCCC";
this.createTableLine(point1,point2,sTableColor);
this.createText(this.configYLeft-this.configYTextRight,y1-this.configYTextBottom,this.configYValue[this.configYValue.length-i-1],"pBlack");
}
}

developCpp 2008-01-05

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高人帮帮我吧

muxrwc 2008-01-05

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:D
我也是研究了一会没秒掉,才先贴出来...
等下我在抽空看看..

developCpp 2008-01-05

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感谢 muxrwc

这样框框虽然可以跟着鼠标走了
但是鼠标一停下就调用 onmouseout 了
这也是我为何把整个页面代码贴上的原因
搞了几天没搞定

muxrwc 2008-01-05

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function mMouseMove(obj) 

{ 

var event = obj || window.event; 

//var mX = event.x ? event.x : event.pageX; 

//var mY = event.y ? event.y : event.pageY; 

	detail.style.left = document.body.scrollLeft + event.clientX;//mX; 

	detail.style.top = document.body.scrollTop + event.clientY;//mY; 

}

tantaiyizu 2008-01-05

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慢慢调试呗，那你就看看你的 event.x 值是多少阿

developCpp 2008-01-05

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还是不行阿
function mMouseMove(obj)
{
//var event=obj||brvbarwindow.event;
//var mX = event.x ? event.x : event.pageX;
//var mY = event.y ? event.y : event.pageY;
detail.style.left =event.x;//mX;
detail.style.top = event.y;//mY;
}
是这个函数的问题
detail.style.left和top不能跟着鼠标走

tantaiyizu 2008-01-05