XSL conversion XML note

Last Update:2018-12-04 Source: Internet

Author: User

Tags xsl

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& nbsp; in the past few days, students have gathered, moved, found, and worked, and have no time to learn and use blogs. today, we can finally put everything in our hands. Let's talk about the XML knowledge I have used in my work over the past few days and how I feel about it. & nbsp; I used DOM to parse XML some time ago. In the past few days, I have to modify the tree generated by an XML file because of my work. The original program uses XSL for parsing. I had to look at this stuff. 
 first, an XML file with a certain format is used, XML is generated by Java classes in a fixed format (production method omitted). The format is as follows: (provided tomorrow) parse the generated tree using the following file: (fytree. JS) function initialize () { & nbsp; var xmldoc & nbsp; vaR publish doc & nbsp; xmldoc = new activexobject ('Microsoft. xmldom ') & Nbsp; xmldoc. async = false; & nbsp; latest Doc = new activexobject ('Microsoft. xmldom ') & nbsp; your doc. async = false; & nbsp; xmldoc. load (document. all ("xmldata "). xmldocument) & nbsp; your doc. load (".. /tree/fytree. XSL ") & Nbsp; <a href = "file: // alert"> file: // alert </a> (xmldoc.doc umentelement. transformnode (invalid DOC) & nbsp; foldertree. innerhtml = xmldoc.doc umentelement. transformnode (entity DOC) } function clickonentity (entity) { & nbsp;
If (entity. open = "false") { & nbsp; expand (entity, true) & nbsp ;} & nbsp; else { & nbsp; collapse (entity) & nbsp ;} & nbsp; clean () & nbsp; window. event. cancelbubble = "true" } function expand (entity) { & nbsp; vaR oimage & nbsp; oimage = entity. childnodes (0 ). all ["image"] & nbsp; oimage. src = entity. imageopen & nbsp; for (I = 0; I & lt; entity. childnodes. length;
I ++) { & nbsp; If (entity. childnodes (I ). tagname = "Div") { & nbsp; entity. childnodes (I ). style. display = "Block" & nbsp; & nbsp ;} & nbsp; entity. open = "true" }& nbsp; function getallcbxvalue (entity) { & nbsp; var STR = ""; & nbsp; var strtemp = ""; & nbsp; var arrstr; // split array & nbsp; var strdept = ""; & nbsp; vaR strcode = ""; & nbsp; ocheckb = foldertree. childnodes (0 ). all ["checkb"]; 
 <a href = "file: //"> file: // obtain </a> Department & amp; no. & nbsp; for (I = 0; I & lt; ocheckb. length; I ++) & nbsp ;{ & nbsp; If (ocheckb [I]. checked) & nbsp; & nbsp; & nbsp ;{& nbsp; & nbsp; & nbsp; <a href = "file: // For example,"> file: // If the </a> check box is selected, & Nbsp; strtemp = ocheckb [I]. value & nbsp; arrstr = strtemp. split ("Sep"); & nbsp; <a href = "file: // alert"> file: // alert </a> ("arrstr. length "+ arrstr. length); & nbsp; strdept = strdept + arrstr [0] + ";"; & Nbsp; strcode = strcode + arrstr [1] + ";"; & nbsp; & nbsp; & nbsp; For (j = 0; J & lt; ocheckb. length; j ++) & nbsp; & nbsp ;{& nbsp; & nbsp; <a href = "file: // such as"> file: // If </a> is selected, all its subnodes are in the selected status. & Nbsp; If (! Ocheckb [J]. checked) & nbsp; {// if no value is selected. & nbsp; var abc = ocheckb [J]. value. split ("Sep"); & nbsp;
VaR ABCD = covertcrlftonull (arrstr [1]); & nbsp; & nbsp; if (covertcrlftonull (ABC [1]). substring (0, ABCD. length) = ABCD) & nbsp; { & Nbsp; ocheckb [J]. checked = true; & nbsp ;} & nbsp; & nbsp ;} & nbsp; & nbsp; & nbsp ;} & nbsp; & nbsp ;} 
 & nbsp; & nbsp ;} & nbsp; strcode = covertcrlftonull (strcode); & nbsp; setvalue (strdept, strcode ); & nbsp; <a href = "file: //"> file: // pass the </a> code to the past... } Function
Covertcrlftonull (s) & nbsp; & nbsp ;{& nbsp; & nbsp; <a href = "file: //"> file: // cancel the </a> line break... & nbsp; var I; & nbsp; var S2 = s; & nbsp;
While (s2.indexof ("/R/N") & gt; 0) & nbsp; & nbsp ;{ & nbsp; & nbsp; I = s2.indexof ("/R/N"); & nbsp; s2 = s2.substring (0, I) + s2.substring (I + 2, s2.length); & nbsp ;} & nbsp;
Return S2; & nbsp ;} & nbsp; function allcbxvalue (entity) { } function collapse (entity) { & nbsp; var oimage & Nbsp; var I & nbsp; oimage = entity. childnodes (0 ). all ["image"] & nbsp; oimage. src = entity. imageopen & nbsp; for (I = 0; I & lt; entity. childnodes. length; I ++) { & nbsp;
If (entity. childnodes (I ). tagname = "Div") { & nbsp; If (entity. ID! = "Foldertree") entity. childnodes (I ). style. display = "NONE" & nbsp; collapse (entity. childnodes (I) & nbsp;
} & nbsp; & nbsp ;} & nbsp; entity. open = "false" } function expandall (entity) { & nbsp; var oimage & nbsp; vaR I & nbsp; expand (entity, false) & nbsp; for (I = 0; I & lt; entity. childnodes. length;
I ++) { & nbsp; alert (foldertree. childnodes (I ). tagname); & nbsp; If (entity. childnodes (I ). tagname = "Div") { & nbsp; expandall (entity. childnodes (I) & nbsp; & nbsp ;} & nbsp ;} } the preceding section mainly deals with click and double-click events. The following uses XSL and CSS to generate the desired format (fytree. XSL) & Lt; XSL: stylesheet xmlns: XSL = "http://www.w3.org/TR/WD-xsl" Language = "JavaScript" & gt; & lt; XSL: template match = "Tree" & gt; & nbsp; & lt; XSL: Apply-templates select = "entity"/& gt; & lt; /XSL: Template & gt; & lt; XSL: template match = "entity" & gt; & Nbsp; & lt; Div onclick = "clickonentity (this)" onselectstart = "Return false" ondragstart = "Return false" & gt; & nbsp; & lt; XSL: attribute name = "imageopen" & gt; & lt; XSL: value-of select = "imageopen"/& gt; & lt;/XSL: attribute & gt; & nbsp; & lt; XSL: attribute name = "checkb" & gt; & lt; XSL: value-
Select = "checkb"/& gt; & lt;/XSL: attribute & gt; & nbsp; & lt; XSL: attribute name = "open" & gt; false & lt;/XSL: attribute & gt; & nbsp; & lt; XSL: attribute name = "ID" & gt; F & lt; XSL: value-of select = "@ ID"/& gt; & lt;/XSL: attribute & gt; & nbsp; & lt; XSL: attribute name = "open" & gt; false & lt;/XSL: attribute & gt; & Nbsp; & lt; XSL: attribute name = "oncontextmenu" & gt; window. event. cancelbubble = true; loadcontextmenu ('& lt; XSL: value-of select = "oncontextmenu"/& gt;'); Return false;
</XSL: attribute>
<XSL: attribute name = "style">
<XSL: If expr = "depth (this)> 2">
Display: none;
</XSL: If>
Padding-left: 20px;
Cursor: hand;
</XSL: attribute>
<Table border = "0" cellspacing = "0" cellpadding = "0">
<Tr>
<TD>
<Input type = "checkbox" id = "checkb" onclick = "javascript: getallcbxvalue (this)">
<XSL: attribute name = "value">
<XSL: value-of select = "checkb"/>
</XSL: attribute>
</Input>
</TD>
<TD valign = "Middle">

<XSL: attribute name = "src">
<XSL: value-of select = "image"/>
</XSL: attribute>
</Img>
</TD>
<TD valign = "Middle" nowrap = "true">
<XSL: attribute name = "style">
Padding-left: 7px;
Font-family: verdana;
Font-size: 11px;
Font-color: black;
</XSL: attribute>
<XSL: Choose>
<XSL: When test = "./href [@ url = 'y']">
<XSL: value-of select = "Description"/>
</XSL: When>
<XSL: otherwise>
<XSL: value-of select = "Description"/>
</XSL: otherwise>
</XSL: Choose>
</TD>
</Tr>
</Table>

<XSL: Apply-templates select = "Contents/entity"/>
</Div>
</XSL: Template>

</XSL: stylesheet>

Now I have moved back. Let's review the main functions of the two files tomorrow.

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