当前文件： DialogExample/Com.EEShou.Www.TreeControl/js/TreeControlsBackGround.js[4K，2009-6-12 11:38:49]，打开代码结构图

		            
 1/////////////////////////////////////////////////////////////////////
 2////                                                             ////
 3////                       BackGround                            ////
 4////    Namespace:  TreeControls.js.BackGround.js                ////
 5////    CreateName: Tree                                         ////
 6////    Email:      treeyh@126.com                               ////
 7////    Version:    1.0 bate4                                    ////
 8////    CreateDate: 2008-2-18                                    ////
 9////                                                             ////
10/////////////////////////////////////////////////////////////////////
11
12
13
14///pageloadshowMsg
15Tree.addEvent(window,'load',function ()
16...{    
17    iTree_DialogBox_pageHeight=Tree.docHeight();    
18        
19    if(Tree.$('TreeOverlayBackgroundDiv')['style']['display']=="block")
20    ...{
21        var obackGround = Tree.$('TreeOverlayBackgroundDiv');
22        obackGround.style.top="0px";
23        TreeDialogBoxmiddle("TreeDialogBoxDiv");
24        obackGround.style.height = iTree_DialogBox_pageHeight;
25        obackGround.style.width = Tree.docWidth();        
26        
27        var oDialogBoxDiv = Tree.$("TreeDialogBoxDiv");
28        if(oDialogBoxDiv)
29        ...{
30            iTree_DialogBox_MoveMaxHeight = iTree_DialogBox_pageHeight - parseInt(oDialogBoxDiv.offsetHeight);    
31            
32            var sClientWidth = document.documentElement.clientWidth;
33            var sWidth  = document.body.clientWidth;
34            
35            if(sClientWidth < sWidth)
36            ...{ 
37                iTree_DialogBox_scrollwidth = parseInt(document.documentElement.scrollWidth) - parseInt(document.body.clientWidth);
38                iTree_DialogBox_MoveMaxWidth = parseInt(sWidth) - iTree_DialogBox_scrollwidth - parseInt(oDialogBoxDiv.offsetWidth);
39            }
40            else if(sClientWidth == sWidth)
41            ...{
42                iTree_DialogBox_MoveMaxWidth = parseInt(document.documentElement.offsetWidth) - iTree_DialogBox_scrollwidth - parseInt(oDialogBoxDiv.offsetWidth);
43            }
44        }        
45    }
46});
47
48/**//*windowSizeChange*/
49Tree.addEvent(window, 'resize' , function ()
50...{
51    if(Tree.$('TreeOverlayBackgroundDiv')['style']['display']=="block")
52    ...{        
53        Tree.$('TreeOverlayBackgroundDiv').style.height = parseInt(iTree_DialogBox_pageHeight) > parseInt(Tree.docWidth()) ? iTree_DialogBox_pageHeight : Tree.docWidth();
54        
55        var oTreeDialogBox = Tree.$("TreeDialogBoxDiv");
56        if(oTreeDialogBox)
57        ...{
58            
59            iTree_DialogBox_MoveMaxHeight = iTree_DialogBox_pageHeight - parseInt(oTreeDialogBox.offsetHeight);
60            
61            Tree.$('TreeOverlayBackgroundDiv').style.width = Tree.docWidth();
62            iTree_DialogBox_MoveMaxWidth = Tree.docWidth() - parseInt(oTreeDialogBox.offsetWidth);
63            TreeDialogBoxmiddle('TreeDialogBoxDiv');       
64        }
65    }
66});
67
68function TreeControls_ShowBackGround()
69...{
70    var bgDivHeight = document.body.clientHeight;
71    bgDivHeight = document.documentElement.clientHeight>bgDivHeight?document.documentElement.clientHeight: bgDivHeight;
72    Tree.$('TreeOverlayBackgroundDiv').style.height = bgDivHeight;
73    
74    var sClientWidth = document.documentElement.scrollWidth;
75    var sWidth  = document.body.clientWidth;
76    if(sWidth < sClientWidth)
77    ...{
78        Tree.$('TreeOverlayBackgroundDiv').style.width = sClientWidth;
79        iTree_DialogBox_MoveMaxWidth = sClientWidth - 398;
80    }
81    else if(sWidth == sClientWidth)
82    ...{
83        Tree.$('TreeOverlayBackgroundDiv').style.width = sClientWidth;
84        iTree_DialogBox_scrollwidth = parseInt(document.documentElement.offsetWidth) - parseInt(document.body.clientWidth);
85        iTree_DialogBox_MoveMaxWidth = parseInt(document.documentElement.offsetWidth) - iTree_DialogBox_scrollwidth - 398;
86    }
87    else
88    ...{
89        Tree.$('TreeOverlayBackgroundDiv').style.width = sWidth;
90        iTree_DialogBox_MoveMaxWidth = parseInt(sWidth)- 398;        
91    }
92}