Read XML file using javascript

Question

My XML file format is as below    lt markers gt          lt marker gt             lt type gt  lt  type gt             lt title gt  lt  title gt             lt address gt  lt  address gt             lt latitude gt  lt  latitude gt             lt longitude gt  lt  longitude gt          lt marker gt          lt marker gt             lt type gt  lt  type gt             lt title gt  lt  title gt             lt address gt  lt  address gt             lt latitude gt  lt  latitude gt             lt longitude gt  lt  longitude gt          lt marker gt       lt  markers gt    please suggest me how can i read all the  marker  element  I need to get value of all child element of the  marker   Thanks

User · Answer

If you get this from a Webserver  check out jQuery  You can load it  using the Ajax load function and select the node or text you want  using Selectors   If you don t want to do this in a http environment or avoid using jQuery  please explain in greater detail

User · Answer

You can do something like this to read your nodes   Also you can find some explanation in this page http   www compoc com tuts    lt script type  text javascript  gt          var markers   null            document  ready function                    get  File xml       function  xml                    marker  xml  each function i                    markers     this                                                  lt  script gt

User · Answer

You can use below script for reading child of the above xml  It will work with IE and Mozila Firefox both    lt script type  text javascript  gt   function readXml xmlFile    var xmlDoc   if typeof window DOMParser     undefined         xmlhttp new XMLHttpRequest        xmlhttp open  GET  xmlFile false       if  xmlhttp overrideMimeType           xmlhttp overrideMimeType  text xml              xmlhttp send        xmlDoc xmlhttp responseXML    else      xmlDoc   new ActiveXObject  Microsoft XMLDOM        xmlDoc async  false       xmlDoc load xmlFile     var tagObj xmlDoc getElementsByTagName  marker    var typeValue   tagObj 0  getElementsByTagName  type   0  childNodes 0  nodeValue  var titleValue   tagObj 0  getElementsByTagName  title   0  childNodes 0  nodeValue     lt  script gt

User · Answer

The code below will convert any XMLObject or string to a native JavaScript object  Then you can walk on the object to extract any value you want          Tries to convert a given XML data to a native JavaScript object by traversing the DOM tree     If a string is given  it first tries to create an XMLDomElement from the given string          param  XMLDomElement String  source The XML string or the XMLDomElement prefreably which containts the necessary data for the object      param  Boolean   includeRoot  Whether the  required  main container node should be a part of the resultant object or not      return  Object  The native JavaScript object which is contructed from the given XML data or false if any error occured      Object fromXML   function  source  includeRoot         if  typeof source     string                  try                       if   window DOMParser                   source     new DOMParser     parseFromString  source   application xml                 else if  window ActiveXObject                                 var xmlObject   new ActiveXObject   Microsoft XMLDOM                     xmlObject async   false                  xmlObject loadXML  source                    source   xmlObject                  xmlObject   undefined                            else                 throw new Error   Cannot find an XML parser                        catch  error                         return false                       var result            if  source nodeType    9           source   source firstChild      if   includeRoot           source   source firstChild       while  source             if  source childNodes length                 if  source tagName in result                     if  result source tagName  constructor    Array                        result source tagName     result source tagName                    result source tagName  push  Object fromXML  source                                else                  result source tagName    Object fromXML  source              else if  source tagName               result source tagName    source nodeValue          else if   source nextSibling                 if  source nodeValue clean                             result   source nodeValue clean                                    source   source nextSibling            return result      String prototype clean   function         var self   this      return this replace    r n  n  r  gm      replace    s   s   g

[javascript] Read XML file using javascript

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