logo
down
shadow

if condition not working in node js


if condition not working in node js

By : user2956370
Date : November 22 2020, 10:54 AM
With these it helps I found the solution. The data parameter itself is an object and dose not need the stringify operation.
here is the updated code which works fine
code :
/**
     * 
     * Check Request headers
     * @param : headers 
     * @returns : boolean
     * 
     * */
    function checkHeaders(data) {
     if (data['content-type'] === "application/x-www-form-urlencoded" && data.appsecret === "xxxxx") {
            return 1;
        } else {
            return 0;
        }
    }


Share : facebook icon twitter icon
Copy node with different attribute or Add child nodes to other node based on condition via XSLT

Copy node with different attribute or Add child nodes to other node based on condition via XSLT


By : user3482826
Date : March 29 2020, 07:55 AM
may help you . Please be careful when posting XML, your input document is not well-formed.
Use a key to identify book elements by their ID. Then, the rationale is as follows:
code :
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
    <xsl:output method="xml" omit-xml-declaration="yes" encoding="UTF-8" indent="yes" />

    <xsl:output method="xml" indent="yes"/>
    <xsl:strip-space elements="*"/>

    <xsl:key name="book-by-id" match="book" use="@id"/>

    <xsl:template match="bookstore">
        <xsl:copy>
          <xsl:apply-templates select="@*|node()[not(self::book and @id = 'AA12')]"/>
          <book id="AA12">
              <xsl:copy-of select="key('book-by-id','AA12')/*"/>
              <xsl:for-each select="key('book-by-id','A12')/*">
                  <xsl:if test="not(./@name = key('book-by-id','AA12')/*/@name)">
                      <xsl:copy-of select="."/>
                  </xsl:if>
              </xsl:for-each>
          </book>
      </xsl:copy>
    </xsl:template>

    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()"/>
        </xsl:copy>
    </xsl:template>

</xsl:transform>
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
    <xsl:output method="xml" omit-xml-declaration="yes" encoding="UTF-8" indent="yes" />

    <xsl:output method="xml" indent="yes"/>
    <xsl:strip-space elements="*"/>

    <xsl:key name="book-by-id" match="book" use="@id"/>
    <xsl:key name="book-attribute-by-name" match="bookattribute" use="@name"/>

    <xsl:template match="bookstore">
        <xsl:copy>
          <xsl:apply-templates select="@*|node()[not(@id = 'AA12')]"/>
          <book id="AA12">
              <xsl:apply-templates select="key('book-by-id','AA12')/*,key('book-by-id','A12')/*"/>
          </book>
      </xsl:copy>
    </xsl:template>

    <xsl:template match="key('book-by-id','A12')/*[@name = key('book-by-id','AA12')/*/@name]"/>

    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()"/>
        </xsl:copy>
    </xsl:template>

</xsl:transform>
<bookstore>
   <book id="A12">
      <bookattribute name="abc" price="200"/>
      <bookattribute name="xyz" price="300"/>
      <bookattribute name="pqr" price="400"/>
      <bookattribute name="lnz" price="500"/>
   </book>
   <book id="B12">
      <bookattribute name="cpz" price="300"/>
      <bookattribute name="rts" price="800"/>
   </book>
   <!-- book node with id=AA12 may or may not be present in the xml  -->
   <book id="AA12">
      <bookattribute name="abc" price="200"/>
      <bookattribute name="xyz" price="300"/>
      <bookattribute name="pqr" price="400"/>
      <bookattribute name="lnz" price="500"/>
      <bookattribute name="aps" price="600"/>
   </book>
</bookstore>
<bookstore>
   <book id="A12">
      <bookattribute name="abc" price="200"/>
      <bookattribute name="xyz" price="300"/>
      <bookattribute name="pqr" price="400"/>
      <bookattribute name="lnz" price="500"/>
   </book>
   <book id="B12">
      <bookattribute name="cpz" price="300"/>
      <bookattribute name="rts" price="800"/>
   </book>
   <!-- book node with id=AA12 may or may not be present in the xml  -->
   <book id="AA12">
      <bookattribute name="abc" price="200"/>
      <bookattribute name="xyz" price="300"/>
      <bookattribute name="pqr" price="400"/>
      <bookattribute name="lnz" price="500"/>
   </book>
</bookstore>
XSLT condition not working to check if node is present or not

XSLT condition not working to check if node is present or not


By : Ravi BR
Date : March 29 2020, 07:55 AM
hop of those help? To demonstrate the issue, your XSLT can be simplified to this, using some hard-coded values to keep it simple. (Although do note how the declaration of seatNumber can be simplified to rather than re-tokenizing the same string for a second time)
code :
<xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
    xmlns:ns1="http://www.opentravel.org/OTA/2003/05"
    xmlns:str="http://exslt.org/strings" extension-element-prefixes="str">

    <xsl:output method="text" />

    <xsl:template match="/">
        <xsl:variable name="deck" select="'M'" />
        <xsl:variable name="rowNumber" select="'11'" />
        <xsl:variable name="rowsInDeck" select="//ns1:CabinClass[@cabinLocation=$deck]/../@MaxRow"/>

        <xsl:for-each select="str:tokenize($rowsInDeck, '|')">
            <xsl:variable name="seatNumber" select="." />
            <xsl:value-of select="$deck"/>##<xsl:value-of select="$rowNumber"/>##<xsl:value-of select="$seatNumber"/>

            <xsl:if test="boolean(//ns1:CabinClass[@cabinLocation=$deck]/ns1:AirRows/ns1:AirRow[@RowNumber=$rowNumber]/ns1:AirSeats/ns1:AirSeat[@SeatNumber=$seatNumber])">
                "available"
            </xsl:if>
            <xsl:if test="not(boolean(//ns1:CabinClass[@cabinLocation=$deck]/ns1:AirRows/ns1:AirRow[@RowNumber=$rowNumber]/ns1:AirSeats/ns1:AirSeat[@SeatNumber=$seatNumber]))">
                "NOT available"
            </xsl:if>
        </xsl:for-each>
    </xsl:template>
</xsl:stylesheet>
Leading '/' cannot select the root node of the tree containing the context item:  the context item is not a node
<xsl:variable name="root" select="/" />
<xsl:if test="boolean($root//ns1:CabinClass[@cabinLocation=$deck]/ns1:AirRows/ns1:AirRow[@RowNumber=$rowNumber]/ns1:AirSeats/ns1:AirSeat[@SeatNumber=$seatNumber])">
<xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
    xmlns:ns1="http://www.opentravel.org/OTA/2003/05"
    xmlns:str="http://exslt.org/strings" extension-element-prefixes="str">

    <xsl:output method="text" />

    <xsl:template match="/">
        <xsl:variable name="deck" select="'M'" />
        <xsl:variable name="rowNumber" select="'11'" />
        <xsl:variable name="rowsInDeck" select="//ns1:CabinClass[@cabinLocation=$deck]/../@MaxRow"/>

        <xsl:variable name="root" select="/" />
        <xsl:for-each select="str:tokenize($rowsInDeck, '|')">
            <xsl:variable name="seatNumber" select="." />
            <xsl:value-of select="$deck"/>##<xsl:value-of select="$rowNumber"/>##<xsl:value-of select="$seatNumber"/>
            <xsl:choose>
                <xsl:when test="$root//ns1:CabinClass[@cabinLocation=$deck]/ns1:AirRows/ns1:AirRow[@RowNumber=$rowNumber]/ns1:AirSeats/ns1:AirSeat[@SeatNumber=$seatNumber]">
                    "available"
                </xsl:when>
                <xsl:otherwise>
                    "NOT available"
                </xsl:otherwise>
            </xsl:choose>
        </xsl:for-each>
    </xsl:template>
</xsl:stylesheet>
node.js code does not read else condition when user does not specify a search argument (only reads if condition)

node.js code does not read else condition when user does not specify a search argument (only reads if condition)


By : Ignacio Millán Domín
Date : March 29 2020, 07:55 AM
wish of those help if (query !== "") is a bad test and probably doesn't do what you want. For example:
code :
var query = undefined;
query !== ""
// true

query = null
query !== ""
// true
if (!query) {
   query = 'The Sign'
}
 var query = process.argv[3] || 'The Sign'
Dynamically passing XML node attribute based on a condition to other node using XSLT

Dynamically passing XML node attribute based on a condition to other node using XSLT


By : Rusty
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further I have a big XML file wherein there are 2 nodes which are quite similar. Based on a value from the 1st node I need to remove the non-required repetitions of second node. , Use a key to look up the Baseline elements by their ID attribute
code :
<xsl:key name="Baselines" match="Baseline" use="@ID" />
<xsl:template match="Bline[key('Baselines', @ID)/@current = 'true']" />
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
  <xsl:output method="xml" indent="yes"/>
  <xsl:strip-space elements="*" />

  <xsl:key name="Baselines" match="Baseline" use="@ID" />

  <xsl:template match="@*|node()">
    <xsl:copy>
      <xsl:apply-templates select="@*|node()"/>
    </xsl:copy>
  </xsl:template>

  <xsl:template match="Baseline[@current !='true']"/>

  <xsl:template match="Bline[key('Baselines', @ID)/@current = 'true']" />
</xsl:stylesheet>
Node js if condition is not working properly

Node js if condition is not working properly


By : Pako Kanellos
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further Your condition will always evaluate to false. typeof operator returns a string. So your if condition should be:
code :
typeof ticker === 'undefined'
 ticker === undefined
Related Posts Related Posts :
  • es lint '' is assigned a value but never used' eventhough i have used it
  • Can "name" attribute be used for custom VueJS components
  • Get innerHTML of content when it is clicked
  • HTTPS causes CSS animations to not load? Very confused
  • How to hide other div apart from touched div to the band
  • Is global variable assignment atomic on NodeJS?
  • Datepicker onchangemonthyear beforeshowday
  • trying to render html files using jade but it still adresses it as a jade
  • Google Analytics - Understanding and Dissecting the Snippet: What is | | [ ];
  • Replacing "[aA09.b]." to "[aA09.b]\n" in in JavaScript
  • Why wrap a function definition in an immediate function?
  • Enable / disable jQuery script on switching to different tab in a HTML page
  • how can find return variable value outside anonymous function in node js mysql query function
  • Converting 1 to 0001 in javascript array
  • svg viewbox should not resize the text fontSize?
  • store newline character with string in a variable
  • MP4 videos in Flowplayer does not play in Windows 7 Chrome
  • jquery focusin event not firing
  • How to debug Vue application with google chrome
  • html 5 web app cache download complete javascript alert?
  • Ember.js setupController fired only once
  • How to validate a currency input
  • How to convert my Array of data to key & value pair
  • Statistics circles in CSS
  • So I wanted to make a trig solver in javascript?
  • Showing HighCharts series name on x-axis and in legend
  • In Rails, how can we pass parameters in script?
  • Build Fails: `npm rebuild node-sass --force`
  • Angular Datepicker change dateformat
  • Trying to extract data from between two sets of characters
  • Configuring Jest in WebStorm
  • Uncaught Error: Syntax error, unrecognized expression: tr.ec_portfolio_title,
  • JQuery fading in fading out continuously
  • Unexpected end of input (Line 1) and Undefined Function?
  • How to animate the width of a div slowly with jquery
  • JavaScript + RegEx Complications- Searching Strings Not Containing SubString
  • SignalR - Unable to get property 'client' of undefined or null reference
  • full calendar not displaying when loaded (with backbone)
  • Angular: Update service and share data between controllers
  • ReplaceAll Google script
  • Search for matching LI items in separate UL
  • Access arguments of an... argument
  • Customizing Google custom search jsapi (query strings)
  • React | Can´t load Images > Module not found
  • Dynamically creating buttons in DOJO
  • 404 Not Found in AJAX post call
  • How do I find out, using javascript, what software opened and running my application?
  • Javascript to check the status of wireless connection
  • StarDict support for JavaScript and a Firefox OS App
  • Phonegap event Resume
  • call javascript function on ENTER key press?
  • When is the best time to remove no-js classes from the html tag
  • Recommended email sending languages
  • setInterval not working properly with chrome
  • Does IE create new scope for each script tag?
  • Uncaught SyntaxError: Unexpected token < Underscore and parse issues
  • How to pass captured URL to Email Body in HTML
  • How to structure default nested resources?
  • Store all the keys of a JSON object in a variable
  • Need an efficient way to group the Array of object in javascript
  • shadow
    Privacy Policy - Terms - Contact Us © ourworld-yourmove.org