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关于div的定位显示问题




代码如下：

  1
  2
  3
  4
  5<html>
  6    <head>
  7        <title>NetShop Management Category Add Panel
  8        </title>
  9        <meta http-equiv=Expires content=0> 
 10<meta http-equiv=Pragma content=no-cache> 
 11<meta http-equiv=Cache-Control content=no-cache> 
 12        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 13        <link type="text/css" rel="stylesheet" href="css/xtree2.css">
 14        <script type="text/javascript" src="js/xtree2.js"></script>
 15        <!-- xloadtree2.js文件依赖xtree2.js文件　 -->
 16        <script type="text/javascript" src="js/xloadtree2.js"></script>
 17        <script>
 18 function showTree(a)
 19{
 20    document.getElementById('divTree').style.display = "block";
 21    document.getElementById('divTree').style.left=a.offsetLeft+'px'
 22    document.getElementById('divTree').style.top=a.offsetTop+ a.offsetHeight+'px'
 23}
 24function hideTree(a)
 25{
 26    document.getElementById('divTree').style.display="none";
 27}
 28function insertValue(oNode)
 29{
 30    document.getElementById('parentCategoryName').value = oNode.text;
 31    document.getElementById('parentCategoryId').value = oNode.id;
 32    document.getElementById('divTree').style.display = "none";
 33    //alert(oNode.id);
 34}
 35 </script>
 36    </head>
 37    <body>
 38        <form name="categoryForm" method="post" action="/NetShop/manage/categoryAdd.do">
 39            <br />
 40            <br />
 41            <table border="1" cellpadding="4" cellspacing="0" width="600"
 42                align="center">
 43                <tr>
 44                    <td></td>
 45                    <td></td>
 46                    <td></td>
 47                </tr>
 48                <tr>
 49                    <td>
 50                        Select Parent Category Name:
 51                    </td>
 52                    <td>
 53                        <input type="text" name="parentCategoryName" value="" onfocus="showTree(this);">
 54                    </td>
 55                    <td>
 56                        
 57                    </td>
 58                </tr>
 59                <tr>
 60                    <td>
 61                        Category Name:
 62                    </td>
 63                    <td>
 64                        <input type="text" name="categoryName" value="">
 65                    </td>
 66                    <td>
 67                        
 68                    </td>
 69                </tr>
 70                <tr>
 71                    <td>
 72                        Description:
 73                    </td>
 74                    <td>
 75                        <textarea name="categoryDescription"></textarea>
 76                    </td>
 77                    <td>
 78                        
 79                    </td>
 80                </tr>
 81                <tr>
 82                    <td>
 83                        Status:
 84                    </td>
 85                    <td>
 86                        <select name="categoryStatus" size="1"><option value="NORMAL">Normal</option>
 87                            <option value="LOCKED">Locked</option>
 88                            <option value="DELETED">Deleted</option></select>
 89
 90                    </td>
 91                    <td>
 92                        
 93                    </td>
 94                </tr>
 95            </table>
 96            <input type="hidden" name="parentCategoryId" value="">
 97            
 98            <br />
 99            
100            <br />
101            <br />
102            <input type="submit" value="Submit">
103            <input type="submit" name="org.apache.struts.taglib.html.CANCEL" value="Reset" onclick="bCancel=true;">
104        </form>
105        <div id="divTree"
106            style="overflow-y:auto;height:200px;width:70px;display:none;position:relative;background-color:#FFF;z-index:1000;border-style:solid;border-color:#ACAA9C;border-width:1px">
107            <script type="text/javascript">
108var tree=new WebFXLoadTree("dictionaries","dictionaries.xml");
109var ti0 = new WebFXTreeItem("Item 0");
110tree.add(ti0);
111tree.write();
112tree.expand();
113</script>
114        </div>
115    </body>
116</html>
117
118

改了后：

  1
  2
  3
  4
  5<html>
  6    <head>
  7        <title>NetShop Management Category Add Panel
  8        </title>
  9        <meta http-equiv=Expires content=0> 
 10<meta http-equiv=Pragma content=no-cache> 
 11<meta http-equiv=Cache-Control content=no-cache> 
 12        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 13        <link type="text/css" rel="stylesheet" href="css/xtree2.css">
 14        <script type="text/javascript" src="js/xtree2.js"></script>
 15        <!-- xloadtree2.js文件依赖xtree2.js文件　 -->
 16        <script type="text/javascript" src="js/xloadtree2.js"></script>
 17        <script>
 18 function showTree(a)
 19{
 20    document.getElementById('divTree').style.display ="";
 21    document.getElementById('divTree').style.left=a.offsetLeft+'px'
 22    document.getElementById('divTree').style.top=a.offsetTop+ a.offsetHeight+'px'
 23}
 24function hideTree(a)
 25{
 26    document.getElementById('divTree').style.display="none";
 27}
 28function insertValue(oNode)
 29{
 30    document.getElementById('parentCategoryName').value = oNode.text;
 31    document.getElementById('parentCategoryId').value = oNode.id;
 32    document.getElementById('divTree').style.display = "none";
 33    //alert(oNode.id);
 34}
 35 </script>
 36    </head>
 37    <body>
 38        <form name="categoryForm" method="post" action="/NetShop/manage/categoryAdd.do">
 39            <br />
 40            <br />
 41            <table border="1" cellpadding="4" cellspacing="0" width="600"
 42                align="center">
 43                <tr>
 44                    <td></td>
 45                    <td></td>
 46                    <td></td>
 47                </tr>
 48                <tr>
 49                    <td>
 50                        Select Parent Category Name:
 51                    </td>
 52                    <td>
 53                        <input type="text" id="parentCategoryName" name="parentCategoryName" value="" onfocus="showTree(this);">
 54                                        <div id="divTree"
 55            style="overflow-y:auto;height:200px;width:70px;display:none;position:relative;background-color:#FFF;z-index:1000;border-style:solid;border-color:#ACAA9C;border-width:1px">
 56            <script type="text/javascript">
 57var tree=new WebFXLoadTree("dictionaries","dictionaries.xml");
 58//var tree=new WebFXTree("dictionaries");
 59tree.setBehavior('explorer');
 60
 61//var category12=new WebFXLoadTreeItem("皮包","category.xml");
 62//tree.add(dictionaries);
 63var ti0 = new WebFXTreeItem("Item 0");
 64tree.add(ti0);
 65tree.write();
 66tree.expand();
 67</script>
 68        </div></td>
 69                    <td>
 70                        
 71                    </td>
 72                </tr>
 73                <tr>
 74                    <td>
 75                        Category Name:
 76                    </td>
 77                    <td>
 78                        <input type="text" name="categoryName" value="">
 79                    </td>
 80                    <td>
 81                        
 82                    </td>
 83                </tr>
 84                <tr>
 85                    <td>
 86                        Description:
 87                    </td>
 88                    <td>
 89                        <textarea name="categoryDescription"></textarea>
 90                    </td>
 91                    <td>
 92                        
 93                    </td>
 94                </tr>
 95                <tr>
 96                    <td>
 97                        Status:
 98                    </td>
 99                    <td>
100                        <select name="categoryStatus" size="1"><option value="NORMAL">Normal</option>
101                            <option value="LOCKED">Locked</option>
102                            <option value="DELETED">Deleted</option></select>
103
104                    </td>
105                    <td>
106                        
107                    </td>
108                </tr>
109            </table>
110            <input type="hidden" name="parentCategoryId" value="">
111            
112            <br />
113            
114            <br />
115            <br />
116            <input type="submit" value="Submit">
117            <input type="submit" name="org.apache.struts.taglib.html.CANCEL" value="Reset" onclick="bCancel=true;">
118        </form>
119        
120    </body>
121</html>
122
123

posted on 2007-05-16 16:37  lexus  阅读(1884)  评论(2)  编辑  收藏  举报