Obtaining the image path from a relative URI using JavaScript and API user data





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I am sorry but this will probably not be very clear as I am becoming quite bogged down with this issue.
I am trying to initialise a hover effect and produce this effect on an iFrame which is created via a node app and is added as a widget on a web page. The settings such as images are delivered to the iFrame from the app at runtime.



So I have an HTML document for my iFrame where I create an empty div:



    <div id="myDiv" class="display-class">


Then I have my JavaScript file where I wish to initialise my effect with:



    new myEffect({

    parent: document.querySelector('.display-class'),

    intensity: 0.1,

    speedIn: 0.6,

    image0:settings.image0,

    image1:settings.image1,

    displacementImage: 'src/images/middleImg.png'


settings.image0 and settings.image1 both produce information like this:



    Array(1)

    0:

    fileName: "filename"

    height: "2755"

    relativeUri: "c7765ce2ddf3420e84f10add413364dc.jpg"

    width: "3441"

    __proto__: Object

    length: 1

    __proto__: Array(0)


The effect can be created by using absolute image paths with no issues, for example:



    'src/images/image0.png'

    'src/images/image1.png'


However I need to be able to set the images which have been selected by the user.



I have tried to access the relativeUris using array notation such as 



   image[0].relativeUri 

   image1[0].relativeUri


- as I have two images I have to get to display the effect.
The other image which produces the transition between the images is stored as an absolute path so this is found with no issues.



I'm sorry this is so vague, but I'm really confused.
Edit - I meant to say when I use the notation: 



    image[0].relativeUri


Or a variant of it, the relativeUri is shown as being the image path - but still no image displays.






javascript html







share|improve this question































    0















    I am sorry but this will probably not be very clear as I am becoming quite bogged down with this issue.
    I am trying to initialise a hover effect and produce this effect on an iFrame which is created via a node app and is added as a widget on a web page. The settings such as images are delivered to the iFrame from the app at runtime.



    So I have an HTML document for my iFrame where I create an empty div:



        <div id="myDiv" class="display-class">


    Then I have my JavaScript file where I wish to initialise my effect with:



        new myEffect({
    
    parent: document.querySelector('.display-class'),
    
    intensity: 0.1,
    
    speedIn: 0.6,
    
    image0:settings.image0,
    
    image1:settings.image1,
    
    displacementImage: 'src/images/middleImg.png'


    settings.image0 and settings.image1 both produce information like this:



        Array(1)
    
    0:
    
    fileName: "filename"
    
    height: "2755"
    
    relativeUri: "c7765ce2ddf3420e84f10add413364dc.jpg"
    
    width: "3441"
    
    __proto__: Object
    
    length: 1
    
    __proto__: Array(0)


    The effect can be created by using absolute image paths with no issues, for example:



        'src/images/image0.png'
    
    'src/images/image1.png'


    However I need to be able to set the images which have been selected by the user.



    I have tried to access the relativeUris using array notation such as 



       image[0].relativeUri 
    
   image1[0].relativeUri


    - as I have two images I have to get to display the effect.
    The other image which produces the transition between the images is stored as an absolute path so this is found with no issues.



    I'm sorry this is so vague, but I'm really confused.
    Edit - I meant to say when I use the notation: 



        image[0].relativeUri


    Or a variant of it, the relativeUri is shown as being the image path - but still no image displays.






    javascript html







    share|improve this question



























      0












      0








      0








      I am sorry but this will probably not be very clear as I am becoming quite bogged down with this issue.
      I am trying to initialise a hover effect and produce this effect on an iFrame which is created via a node app and is added as a widget on a web page. The settings such as images are delivered to the iFrame from the app at runtime.



      So I have an HTML document for my iFrame where I create an empty div:



          <div id="myDiv" class="display-class">


      Then I have my JavaScript file where I wish to initialise my effect with:



          new myEffect({
      
    parent: document.querySelector('.display-class'),
      
    intensity: 0.1,
      
    speedIn: 0.6,
      
    image0:settings.image0,
      
    image1:settings.image1,
      
    displacementImage: 'src/images/middleImg.png'


      settings.image0 and settings.image1 both produce information like this:



          Array(1)
      
    0:
      
    fileName: "filename"
      
    height: "2755"
      
    relativeUri: "c7765ce2ddf3420e84f10add413364dc.jpg"
      
    width: "3441"
      
    __proto__: Object
      
    length: 1
      
    __proto__: Array(0)


      The effect can be created by using absolute image paths with no issues, for example:



          'src/images/image0.png'
      
    'src/images/image1.png'


      However I need to be able to set the images which have been selected by the user.



      I have tried to access the relativeUris using array notation such as 



         image[0].relativeUri 
      
   image1[0].relativeUri


      - as I have two images I have to get to display the effect.
      The other image which produces the transition between the images is stored as an absolute path so this is found with no issues.



      I'm sorry this is so vague, but I'm really confused.
      Edit - I meant to say when I use the notation: 



          image[0].relativeUri


      Or a variant of it, the relativeUri is shown as being the image path - but still no image displays.






      javascript html







      share|improve this question
















      I am sorry but this will probably not be very clear as I am becoming quite bogged down with this issue.
      I am trying to initialise a hover effect and produce this effect on an iFrame which is created via a node app and is added as a widget on a web page. The settings such as images are delivered to the iFrame from the app at runtime.



      So I have an HTML document for my iFrame where I create an empty div:



          <div id="myDiv" class="display-class">


      Then I have my JavaScript file where I wish to initialise my effect with:



          new myEffect({
      
    parent: document.querySelector('.display-class'),
      
    intensity: 0.1,
      
    speedIn: 0.6,
      
    image0:settings.image0,
      
    image1:settings.image1,
      
    displacementImage: 'src/images/middleImg.png'


      settings.image0 and settings.image1 both produce information like this:



          Array(1)
      
    0:
      
    fileName: "filename"
      
    height: "2755"
      
    relativeUri: "c7765ce2ddf3420e84f10add413364dc.jpg"
      
    width: "3441"
      
    __proto__: Object
      
    length: 1
      
    __proto__: Array(0)


      The effect can be created by using absolute image paths with no issues, for example:



          'src/images/image0.png'
      
    'src/images/image1.png'


      However I need to be able to set the images which have been selected by the user.



      I have tried to access the relativeUris using array notation such as 



         image[0].relativeUri 
      
   image1[0].relativeUri


      - as I have two images I have to get to display the effect.
      The other image which produces the transition between the images is stored as an absolute path so this is found with no issues.



      I'm sorry this is so vague, but I'm really confused.
      Edit - I meant to say when I use the notation: 



          image[0].relativeUri


      Or a variant of it, the relativeUri is shown as being the image path - but still no image displays.






      javascript html




      javascript html






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 24 '18 at 9:44







      Monette G

















      asked Nov 23 '18 at 23:28









      Monette GMonette G

      613




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