节点查看器 hta实现的笨狼树状节点查看器

时间:2021-03-17 人气:0

想了解hta实现的笨狼树状节点查看器的相关内容吗，在本文为您仔细讲解节点查看器的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：hta,树状节点查看器，下面大家一起来学习吧。

<html>
<head>
<style>
table
{
    border-collapse: collapse;
    border-width: 4;
    border-style: double;
    border-color:#15336F;
    font-size:12px;
}
body
{
    font-size:12px;
}
div
{
    width:100%;
    height:9;
    border-style:solid;
    border-width:1;
    border-color:#eeeeee;
    vertical-align:top;
    font-size:12;
    cursor:hand;
}
</style>
<title>笨狼树状节点查看器</title>
</head>
<body>
<INPUT type="file" id=file1 name=file1>请输入xml文件路径
<INPUT type="button" value="确定" onclick = "vbs:analyse ">
<SELECT id="select1" onchange="vbs:analyse">
        <OPTION value="nodeName" >显示标签</OPTION>
        <OPTION  value="text" >显示文字</OPTION>
        <OPTION  value="attribute" >显示属性</OPTION>

        <OPTION  value="XPath" >显示XPath</OPTION>
</SELECT>
<DIV id="oList" style="padding-left:0"></DIV>

</body>
<script language="vbScript" >
    '**************************************
    '****作者：    超级大笨狼 superdullwolf****
    '**************************************

        public dic,favour,anything    ,doc

        set doc = CreateObject("Microsoft.XMLDOM")
        doc.async=False
    sub analyse()
            dim myTR
            favour = select1.value
            removeDIV
            if not doc.load(file1.value) then
                alert "文件加载失败，请检查文件是否存在！"
            else
                Set rootNode = doc.DocumentElement
                set rootDIV = document.createElement("DIV")
                rootDIV.setAttribute "XPath",rootNode.nodeName
                oList.setAttribute "XPath",rootNode.nodeName
                oList.setAttribute "parsed",false
                appendDIV     oList,rootNode

            end if
    end sub

    sub appendDIV(myDIV,myNode)

        dim myChild    ,newDIV,ChildID,thisID ,ChildXPath


        for each myChild in myNode.childNodes

            if     myChild.nodeName <> "#text"    then
                set newDIV = document.createElement("DIV")
                myDIV.appendChild    newDIV
                addPx newDIV, myDIV,10    '缩进10象素

                ChildID = 0
                ChildXPath = myDIV.getAttribute("XPath") & "/" & myChild.nodeName & "[" & ChildID & "]"

                do while not doc.selectSingleNode(ChildXPath) is myChild
                    ChildID=ChildID+1
                    ChildXPath = myDIV.getAttribute("XPath") & "/" & myChild.nodeName & "[" & ChildID & "]"
                loop

                newDIV.setAttribute "XPath",ChildXPath
                newDIV.setAttribute "parsed",false    '子元素还没标记过了。

                newDIV.title = newDIV.getAttribute("XPath")
                newDIV.innerText = getText(myChild,newDIV)

                if myChild.childNodes.length>0 then

                        newDIV.attachEvent "onclick",GetRef("attachOnclick")
                end if
            end if
        next
        myDIV.setAttribute "parsed",true'所有子元素都标记过了。
    end sub

    sub removeDIV()
        dim oldDIV
        for each  oldDIV in   oList.childNodes
               oldDIV.removeNode(true)
         next
    end sub

    sub attachOnclick()
        dim obj    ,nodeXPath,cDIV
        set obj=window.event.srcElement
        nodeXPath = obj.getAttribute("XPath")
        if instr(nodeXPath,"#text") >0 then
            window.event.cancelBubble = true
            exit sub
        end if
        if not obj.getAttribute("parsed")= true then
             appendDIV obj ,doc.selectSingleNode(nodeXPath)
        else
            for each cDIV in obj.children
                if cDIV.style.display = "none" then
                    cDIV.style.display = ""
                else
                    cDIV.style.display = "none"
                end if
            next
        end if
        window.event.cancelBubble = true
    end sub

    function getText(myNode,oDIV)
        dim myAttribute
        getText = ""
        select case favour
            case "text"
                if not isnull(myNode.text) then
                    getText = myNode.text
                 else
                    getText = "空文字"
                 end if
            case "nodeName"
                    getText = myNode.nodeName
            case "attribute"
                if myNode.nodeName <>"#text" then
                    for each myAttribute in  myNode.attributes
                        getText =getText &  myAttribute.name
                        getText = getText & "=" & chr(34)
                        getText = getText & myAttribute.value  & chr(34) & " "
                    next
                    getText = trim(getText)
                end if


            case "XPath"
                getText = oDIV.title
        end select
        if trim(getText) ="" then getText ="空"
    end function

    sub addPx(newDIV,oldDIV,num)
        dim re,myString
        set re = new RegExp
        re.Global = true
        re.Pattern = "[^\d]*"
        myString =  re.Replace(oldDIV.style.paddingLeft, "")
        if myString ="" then myString = "0"
        myString = (cint(myString) + num ) & "px"
        newDIV.style.paddingLeft = myString
        set re = nothing
    end sub
</script>
</html>

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