JS 获取屏幕中鼠标的坐标值

<title>Js获取适时获取鼠标坐标值并显示</title>

<script type="text/javascript">

var getCoordInDocumentExample = function(){

var coords = documentgetElementById("coords");

coordsonmousemove = function(e){

var pointer = getCoordInDocument(e);

var coord = documentgetElementById("coord");

coordinnerHTML = "X,Y=("+pointerx+", "+pointery+")";

}

}

var getCoordInDocument = function(e) {

e = e || windowevent;

var x = epageX || (eclientX +

(documentdocumentElementscrollLeft

|| documentbodyscrollLeft));

var y= epageY || (eclientY +

(documentdocumentElementscrollTop

|| documentbodyscrollTop));

return {'x':x,'y':y};

}

windowonload = function(){

getCoordInDocumentExample();

};

</script>

<div id="coords" style="width:500px;height:200px;background:#F2F1D7;border:2px solid #0066cc;">

请在此移动鼠标。

</div>

<br />

<div id="coord" style="width:500px;border:2px solid #336699;"> </div>

Dim x1 As Integer, y1 As Integer Dim x2 As Integer, y2 As Integer Private Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) If Button = 1 Then x1 = X: y1 = Y End Sub Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single) If Button = 1 Then MeCls MeLine (x1, y1)-(X, Y), , B '显示方框图形 End If End Sub Private Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single) x2 = X: y2 = Y If x1 <> x2 And y1 <> y2 Then ' 如果鼠标移动了 MeCurrentX = 0 MeCurrentY = 0 '打印位置到0,0 Print "起点坐标x=" & x1 & " y=" & y1 Print "终点坐标x=" & x2 & " y=" & y2 End If End Sub

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