html - Validate XML and DTD in browser -


i have make validation of xml , dtd, question happen if remove xml tag defined required field in dtd?, continue displaying xml in browser?, or mark me error? , or in case validate such situations?.

annex dtd , xml

<?xml version="1.0" encoding="utf-8"?> <!doctype dispositivos system "productosdtd.dtd"> <dispositivos>     <dispositivo  id="kos1000" nombreproducto="cafetera" marca="oster" precio="275 mxn">         <fechaimportacion> 05/04/1992</fechaimportacion>         <precioaduana>85</precioaduana>         <idpedido>mtg08042013</idpedido>         <nombreaduana>viva mexico</nombreaduana>         <observacionesproducto> excelente estado :d </observacionesproducto>      <fabricantedispositivo nombre="la rivera" calle="av de las granjas"      numero="1230" delegacion="azcapotzalco" entidadfederativa="df"       codigopostal="02230" />     </dispositivo> </dispositivos>

and productosdtd.dtd

<?xml version="1.0" encoding="utf-8"?> <!-- change template, choose tools | templates , open template in editor. -->  <!--     todo define vocabulary identification data     public id  : -//vendor//vocabulary//en     system id  : http://server/path/__name__ -->  <!-- todo define own vocabulary/syntax. example follows:  --> <!element dispositivos (dispositivo*)> <!element dispositivo (fechaimportacion,precioaduana,idpedido,nombreaduana,           observacionesproducto,fabricantedispositivo)> <!attlist dispositivo    id  cdata #required  nombreproducto cdata #required  marca cdata #required  precio cdata #required >  <!element fechaimportacion (#pcdata)> <!element precioaduana (#pcdata)> <!element nombreaduana (#pcdata)> <!element  observacionesaduana (#pcdata)> <!element  observacionesproducto (#pcdata)> <!element idpedido (#pcdata)> <!element fabricantedispositivo (#pcdata)> <!attlist fabricantedispositivo   nombre cdata #required calle cdata #required numero cdata #required delegacion cdata #required entidadfederativa  cdata #required codigopostal cdata #required >

to validate xml file need validator. i'm not sure if included in browser. if not xml shown without attention of validity.

by way prefer xml schema validation of xml file. need validator can configure more exactly.


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