xslt - Can't retrieve info from xml document with xsl -


i'm starting learn xml , xsl, reason can't make xpath work me in xsl. xml document structured in wrong way or why isn't price of game 14 displayed in table?

my xsl attempt pretty simple:

<?xml version="1.0" encoding="iso-8859-1"?> <!-- edited xmlspy® --> <xsl:stylesheet version="1.0"                 xmlns:xsl="http://www.w3.org/1999/xsl/transform">  <xsl:template match="/">   <html>   <body>   <h2>my games</h2>     <table border="1">       <tr bgcolor="#9acd32">         <th>game name</th>         <th>price</th>       </tr>       <tr>         <td><xsl:value-of select=             "xboxspellen/spellen/spel[14]/spelnaam"/></td>         <td><xsl:value-of select=             "xboxspellen/spellen/spel[14]/prijs"/></td>       </tr>     </table>   </body>   </html> </xsl:template> </xsl:stylesheet>

shorter version of xml code:

<?xml version="1.0" encoding="utf-8"?> <?xml-stylesheet type="text/xsl" href="xboxspellen.xsl"?> <xboxspellen xmlns="http://www.w3schools.com"               xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"               xsi:schemalocation="http://www.w3schools.com                                   xboxspellen.xsd">   <genres>     ...     <genre id="adv">       <genrenaam>adventure</genrenaam>       <spel idref="12"/>       <spel idref="13"/>       <spel idref="14"/>     </genre>   </genres>    <spellen>     ...     ...     <spel id="14">       <spelnaam>omerta: city of gangsters</spelnaam>       <uitgever>kalypso</uitgever>       <prijs>49.98</prijs>       <leeftijd>16</leeftijd>       <aankoop>         <dag>28</dag>         <maand>04</maand>         <jaar>2011</jaar>       </aankoop>       <afbeelding>spel14.jpg</afbeelding>     </spel>   </spellen> </xboxspellen>

i've been trying things hours don't seem find answer, if me, i'd thankful :d

you've made start. , you've bumped shins on classic slip happens sooner or later: you've written xpath expression xboxspellen/spellen/spel[14]/spelnaam , expect match element in document. elements in document not named xboxspellen, etc.: namespace-qualified, , of them have default namespace declaration (xmlns="...") in scope, full (expanded) name not xboxspellen etc., {http://www.w3schools.com}xboxspellen, {http://www.w3schools.com}spellen, etc.

correct situation making xpath expressions , xml agree on names of things. in usual case, means:

  1. add namespace declaration xslt stylesheet, binding prefix (it doesn't matter prefix) namespace used in xml:

    xmlns:w3s = "http://www.w3schools.com"

  2. use prefix in xpath expressions:

    <td><xsl:value-of select="w3s:xboxspellen                           /w3s:spellen                           /w3s:spel[14]                           /w3s:spelnaam" /></td> <td><xsl:value-of select="w3s:xboxspellen                           /w3s:spellen                           /w3s:spel[14]                           /w3s:prijs"/></td>

(i've broken lines in xpath legibility; white space legal in xpath expressions, , it's thing, too.)

now xpath expression match.


Comments

Post a Comment

Popular posts from this blog

c# - Send Image in Json : 400 Bad request -

from android trying send image class of data, iis webservice. (c#) the problem 400 bad request . the image being encoded base64 . , placed json rest of class elements. my guess base64 not valid inside json. server not understand it. if set string "" , post accepted fine. so question is, how make base64 valid within json array? ( tried url.encode no success). or how should send image android webservice? gson gson = new gson(); string json = gson.tojson(record); // record has param { string base64photo } how big image? i'm pretty sure surpassing iis json size limit (default 4 mb). check http://geekswithblogs.net/frankw/archive/2008/08/05/how-to-configure-maxjsonlength-in-asp.net-ajax-applications.aspx or http://www.webtrenches.com/post.cfm/iis7-file-upload-size-limits good luck!
Read more

javascript - addthis share facebook and google+ url -

i attempting use addthis create simple url shares whichever current page user on when click share button. of right now, have twitter working. when user clicks, able see url populated in tweet box. when user clicks facebook or google+, url doesn't seem show in share box. <ul class="addthis_toolbox addthis_default_style "> <li><a class="addthis_button_facebook"><img src="/img/facebook-social.png" width="20" height="20" border="0" alt="share" /></a></li> <li><a class="addthis_button_twitter"><img src="/img/twitter-social.png" width="20" height="20" border="0" alt="share" /></a></li> <li><a class="addthis_button_google_plusone_share"><img src="/img/google-social.png" width="20" height="20" border="0" alt="s...
Read more

ios - Show keyboard with UITextField in the input accessory view -

i have buttona , when buttona clicked, want keyboard show uitextfield in inputaccessoryview. there way have keyboard show manually , set inputaccessoryview without having uitextfield initially? thanks. you cannot summon keyboard without object can become first responder. there 2 ways work around: subclass uiview , implement uikeyinput protocol in it. example: in .h file: @interface inputobject : uiview<uikeyinput> @property (nonatomic, copy) nsstring *text; @property (nonatomic, strong) uiview *inputaccessoryview; // must override inputaccessoryview , since it's readonly default @end in .m file, implement protocol: - (bool)canbecomefirstresponder { return yes; } - (bool)hastext { return [self.text length]; } - (void)inserttext:(nsstring *)text { nsstring *selftext = self.text ? self.text : @""; self.text = [selftext stringbyappendingstring:text]; [[nsnotificationcenter defaultcenter] postnotificationname:kinputobjec...
Read more