xml - Search values ​​without repeating value of the first parameter -

-

i'm using xsl 1.0 respective values ​​of each parameter xml below. notes below current results of second parameter value of first repeating. use function choose not find value = 'null'

my xml: 

<individuo param='1' >   <data>     <f16>       <row f1='breast' f2='63'/>      </f16> </individuo> <individuo param='2' >   <data>     <f16>       <row f1='beddle' f2='40'/>     </f16> </individuo>

my xsl code:

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/xsl/transform" xmlns:rdf="http://xxx#" version="1.0"> <xsl:strip-space elements="*"/> <xsl:output method="xml" indent="yes"/>  <!--  begin rdf document  --> <xsl:template match="/"> <xsl:element name="rdf:rdf"> <rdf:description rdf:about="http://xxx"> <xsl:apply-templates/> </rdf:description> </xsl:element> </xsl:template>      <xsl:template match="f16">         <xsl:choose>           <xsl:when test="/individuo/data/f16/row/@f1 !='null'">             <xsl:element name="hasnamecancer" namespace="{namespace-uri()}#">               <xsl:value-of select="/individuo/data/f16/row/@f1" />             </xsl:element>           </xsl:when>         </xsl:choose>          <xsl:choose>           <xsl:when test="/individuo/data/f16/row/@f2 !='null'">             <xsl:element name="idadediag" namespace="{namespace-uri()}#">               <xsl:value-of select="/individuo/data/f16/row/@f2" />             </xsl:element>           </xsl:when>         </xsl:choose>

my actual result:

<individuo_1>     <hasnamecancer>breast</hasnamecancer>     <idadediag>63</idadediag>   </individuo_1>    <individuo_2>     <hasnamecancer>breast</hasnamecancer>     <idadediag>63</idadediag>   </individuo_2>

i wish result be:

<individuo_1>     <hasnamecancer>breast</hasnamecancer>     <idadediag>63</idadediag>   </individuo_1>    <individuo_2>     <hasnamecancer>beddle</hasnamecancer>     <idadediag>40</idadediag>   </individuo_2>

you getting same results because not selecting rows in context of f16. getting first element because selecting collection of all rows. since context f16 can select descendant nodes using relative expressions.

to select element in context, use relative xpath expressions in test , select:

<xsl:template match="f16">     <xsl:choose>          <xsl:when test="row/@f1">              <xsl:element name="hasnamecancer" namespace="{namespace-uri()}#">                  <xsl:value-of select="row/@f1" />              </xsl:element>          </xsl:when>     </xsl:choose>     ...

Comments

Post a Comment

Popular posts from this blog

c++ - OpenCV Error: Assertion failed <scn == 3 ::scn == 4> in unknown function, -

-
i read alot other solution still confused should mine... #include <opencv2/objdetect/objdetect.hpp> #include <opencv2/highgui/highgui.hpp> #include <opencv2/imgproc/imgproc.hpp> #include <iostream> #include <stdio.h> using namespace std; using namespace cv; int main(int argc, const char** argv) { //create cascade classifier object used face detection cascadeclassifier face_cascade; //use haarcascade_frontalface_alt.xml library face_cascade.load("haarcascade_frontalface_alt.xml"); //setup video capture device , link first capture device videocapture capturedevice; capturedevice.open(0); //setup image files used in capture process mat captureframe; mat grayscaleframe; //create window present results namedwindow("outputcapture", 1); //create loop capture , find faces while (true) { //capture new image frame capturedevice >> captureframe; ...
Read more

php - render data via PDO::FETCH_FUNC vs loop -

-
i've been using 2 methods render data. the first one: function name($id,$name){ return '<div id="'.$id.'">'.$name.'</div>'; } echo implode($pdo->query("select id,name user")->fetchall(pdo::fetch_func,'name')); the second one: $users = $pdo->query("select id,name user")->fetchall(pdo::fetch_obj); foreach($users $user){ echo name($user->id,$user->name); } i don't understand how pdo::fetch_func works. tried figure out. however, not well-documented. could please explain fetch mode? , also, 1 performs better? thank you. both methods wrong , have learn how use templates , how separate business logic presentation logic. $users = $pdo->query("select id,name user")->fetchall(pdo::fetch_obj); tpl::assign('users', $users); is code business logic part. then in template <?php foreach $users $row): ?> <div id="<?=$...
Read more

The canvas has been tainted by cross-origin data in chrome only -

-
uncaught securityerror: failed execute 'getimagedata' on 'canvasrenderingcontext2d': canvas has been tainted cross-origin data i getting above error in chrome. code(following) works fine in mozilla. have not corss domain issue. why above error in chrome? var wheel_canvas, wheel_context, can_w, can_h, wheel_grd; var large_radius = 160; var small_radius = 120; var wheel_canvas = document.getelementbyid('wheel_canvas'); var wheel_context = wheel_canvas.getcontext('2d'); var can_w = $(wheel_canvas).width(); var can_h = $(wheel_canvas).height(); var centerx = can_w / 2, centery = can_h / 2; var wheel_grd = null; test('#ff0000'); function test(hex) { $('#clrpicker').css({'left': 210, 'top': 210 }); inverted = hexbw(hex); $('#color_val_show').val(hex); current_color_hex_val_selected = hex; $('#color_val_show').css({'color':inverted,'background':hex}); fillgradient...
Read more