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Image in RepeatingSection with Lookup and Fill-in Fields

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    Image in RepeatingSection with Lookup and Fill-in Fields

    Gday all

    Have a little web app using a UX. Connected to MySQL and have four table allocated through the data binding. In one of the repeating sections, I select the user and want the other various details auto filled in. All the text based fields are auto filled in beautifully but I cannot seem to have the image displayed. I simply get a black X in the Live Preview and what appears to be a broken link when I publish it.

    Image file is setup in SQL as a BLOG, file formats are matched when loading the image and also displaying the image.

    Any suggestions at all ?

    Cheers
    Paul
    Attached Files

    #2
    Re: Image in RepeatingSection with Lookup and Fill-in Fields

    How about using a path you can use CSS to size the image. I have used it a lot in the list but rarely in the repeating section. Both have been problem free.

    Comment


      #3
      Re: Image in RepeatingSection with Lookup and Fill-in Fields

      Paul, have you find any solution for this problem?
      I am facing the same issues.
      I am using the last AlphaAnywhere 3.0 version.
      Tks

      Comment


        #4
        Re: Image in RepeatingSection with Lookup and Fill-in Fields

        I use a straight link and it works fine this field path is in MySQL

        /Product Images/Smoked_Salmon_Supreme.jpg

        Picture repeating section.png

        Michael

        Comment


          #5
          Re: Image in RepeatingSection with Lookup and Fill-in Fields

          Michael,
          Tks for your answer.
          In my case, the image is a blob object on a mysql table.
          If someone found a solution with blob images on repeating section, please advise.
          Tks,

          Comment


            #6
            Re: Image in RepeatingSection with Lookup and Fill-in Fields

            Hmmmmmmmmmmm. I had a blob of image I wanted to show in a Dialog in version 11. Not in a repeating section, but I think maybe the logic might be the same.

            I copied the blob to the session in the onDialogInitialize and *also* the afterDialogValidate server-side events:
            Code:
            img = sql_lookup(cn,table,filter,"IMAGE_BLOB_FIELD",arguments)
            if (typeof(img) <> "Z") then
            	dim imgname as c = "img.jpg"
            	session.SaveDataAsFile(imgname,img)
            	src = js_escape(session.FormatFileDataURL(imgname))
            	e.javascript = "$('{dialog.componentName}.V.R1.IMAGE_BLOB_FIELD').src = '" + src + "';"
            end if
            This is from my initialize event; afterValidate is different to accommodate situations where the image is not updated. For example, the src property for the image tag, IMAGE_BLOB_FIELD, was being cleared out by the submit to tables action, so I added a line that sets it again - I also cached the FormatFileDataURL in a state variable for easier lookup. You may also run into problems where the image is not updated even though you changed it due to file caching on the client. There are many ways to address this.

            If there is a different way to display image blobs in a UX, I'm all ears.
            Alpha Anywhere latest pre-release

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