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How to refresh parent/calling UX after child UX changed some data

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    How to refresh parent/calling UX after child UX changed some data

    Hi
    I have the following scenario:
    - UX is bound to some tables (mySQL)
    - in that UX i have a button that onClick runs another UX
    - the child UX sends some message then updates a value of some field in the DB , then closes
    - when coming back to the parent UX, i would like to refresh the field where the data changed, so that it takes the new value from the db

    How do i do that?

    Thanks
    Jaime

    #2
    Re: How to refresh parent/calling UX after child UX changed some data

    What i am looking for is some way to refresh a UX with values from the DB or at least one field

    Comment


      #3
      Re: How to refresh parent/calling UX after child UX changed some data

      You don't say how you're running the 2nd UX... but...

      There's an Action Javascript named "Populate Control in a UX with Data from tables" - a "go get this record" action.

      If you look at the Javascript generated from this action... you can see we can use this to get our record read from the table.

      Code:
      var data = {dialog.object}.getValue('CUSTOMER_ID');
      {dialog.object}.populateControlsFromTable(data,false,'','<Default>','<Default>',{"showWaitMessage": false});
      But... you're in a Child UX... so... first you'd need access to the parent object. This code will get the parent object... get the key from the parent object... and refresh the data for that key on the parent object.

      Code:
      var po = {dialog.Object}.getParentObject();
      
      if {po} {
      	data = po.getValue('CUSTOMER_ID');
      	po.populateControlsFromTable(data,false,'','<Default>','<Default>',{"showWaitMessage": false});	
      }
      You could add this code to the submit button of your 2nd UX... after the submit.

      Comment


        #4
        Re: How to refresh parent/calling UX after child UX changed some data

        Many thanks David! It looks so simple when you put it that way :-)
        For one field, i think i can just run an Ajax callback to refresh the field.
        Now supposing i opened the child UX using the Action Javascript "open an UX component", if i enter code in the "onHide" javascript event to run that AjaxCallback, do i first need to get a pointer to the parent? i.e is the onhide running in the parent or in the child?

        Comment


          #5
          Re: How to refresh parent/calling UX after child UX changed some data

          Never mind my last post, i tried using a simple AjaxCallBack in the onHide and it works!

          Comment


            #6
            Re: How to refresh parent/calling UX after child UX changed some data

            As you've probably found... it "seems" as if onHide is running in the child, but it's actually running in the parent... so it's simpler to run a callback from onHide. I first started with onHide - I'd used it before - but had forgotten that it runs after the window is gone, so it's all parent again.

            Comment


              #7
              Re: How to refresh parent/calling UX after child UX changed some data

              FYI- I have used the following for one issue I had. Thanks!
              I had - just one correction use
              [if (po)] ... instead of [if {po} ...]
              var po = {dialog.Object}.getParentObject();

              if (po) {
              data = po.getValue('CUSTOMER_ID');
              po.populateControlsFromTable(data,false,'','<Default>','<Default>',{"showWaitMessage": false});
              }

              Comment


                #8
                Re: How to refresh parent/calling UX after child UX changed some data

                Yikes... needed to straighten out my braces... thanks.

                Comment

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