我想问一下,我的这段拖动div的代码什么地方有问题啊，在ie里面正常,在ff下就是停下再拖就不行了,但如果在div中加入文本就可以了，为什么会这样啊?请各位高手指教.
<!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--> 1
<html>
2
3<head>
4<script language="JavaScript" type="text/javascript" src="jquery-1.6.4.js"></script>
5<style>
6
7</style>
8</head>
9<body><head>
10<script language="JavaScript" type="text/javascript" src="jquery-1.6.4.js"></script>
11<style>
12
13</style>
14</head>
15
16
17<div id="rect" style="width:200px;height:200px;position:absolute;background-color:pink;">
18
19</div>
20
21<div id="display" style="position:absolute;top:300px;"></div>
22</body>
23</html>
24
25<script>
26
27$(init);
28
29
function init()
{
30
rectEvent();
31
}
32
33function rectEvent(){
34var slider = $("#rect");
35var downFlag = false;
36
37var offX;
38
39
slider.mousedown(function(e){
40downFlag = true;
41var event = getEvent(e);
42offX = getOffsetX(event);
43
44
});
45
46slider.mouseup(function(){
47downFlag = false;
48});
49
50slider.mouseout(function(){
51downFlag = false;
52});
53
54slider.mousemove(function(e){
55var event = getEvent(e);
56
57if(!downFlag){
58return false;
59}
60
61var left = event.clientX - offX;
62$("#display").text(left);
63slider.css("left",left);
64});
65
66}
67
68
69function getEvent(event){
70var event = event ? event : window.event;
71return event;
72}
73
74function getOffsetX(event){
75var off_X = event.offsetX ? event.offsetX : event.layerX;
76return off_X;
77}
78
79</script>
80
<html>2
3
<head>4
<script language="JavaScript" type="text/javascript" src="jquery-1.6.4.js"></script>5
<style>6
7
</style>8
</head>9
<body><head>10
<script language="JavaScript" type="text/javascript" src="jquery-1.6.4.js"></script>11
<style>12
13
</style>14
</head>15
16
17
<div id="rect" style="width:200px;height:200px;position:absolute;background-color:pink;">18
19
</div>20
21
<div id="display" style="position:absolute;top:300px;"></div>22
</body>23
</html>24
25
<script>26
27
$(init);28
29
function init(){30
rectEvent();31
}32
33
function rectEvent(){34
var slider = $("#rect");35
var downFlag = false;36
37
var offX;38
39
slider.mousedown(function(e){40
downFlag = true;41
var event = getEvent(e);42
offX = getOffsetX(event);43
44
});45
46
slider.mouseup(function(){47
downFlag = false;48
});49
50
slider.mouseout(function(){51
downFlag = false;52
});53
54
slider.mousemove(function(e){55
var event = getEvent(e);56
57
if(!downFlag){58
return false;59
}60
61
var left = event.clientX - offX;62
$("#display").text(left);63
slider.css("left",left);64
});65
66
}67
68
69
function getEvent(event){70
var event = event ? event : window.event;71
return event;72
}73
74
function getOffsetX(event){75
var off_X = event.offsetX ? event.offsetX : event.layerX;76
return off_X;77
}78
79
</script>80
如果我在rect div随便加入文本如：<div id="rect" style="width:200px;height:200px;position:absolute;background-color:pink;">11</div>,这样就可以了，我一直不太明白为什么会这样？请名位大侠指教.
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