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Former Member

Pass oData between one controller to another

Hi Experts,

I'm developing an app in SAPUI5 where the data come the gateway service from SAP.

I receive the data and make the necessary handling and this is then loaded into the table. But I need send this data for other controller. How can I do this in JavaScript ? I have this table, when I click in the row this pass to another view.


Way I received my oData.


But in the second view I need the same data that in first view. I use this.getRouter().navTo("page2"); for navigate to another view.

This is my first view

And this is second view

Please I need your help because I'm charging twice the same data.

Best Regards
Cristina Rodrigues

r1.PNG (34.8 kB)
r2.PNG (41.4 kB)
r3.PNG (15.6 kB)
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2 Answers

  • Best Answer
    Apr 12, 2016 at 03:46 PM

    Do you have a reason to set your model to the core? This will be critical if you run several apps with the same runtime (as in FLP or other containers)

    I would recommend to set it to the component, means you should either move the coding above to you component or call

    this.getOwnerComponent().setModel(yourModel, "modelname")
    
    

    This will make the model accessible to all your views by the name.

    Actually if you set the model to the core as you do it should already be available to all your views.

    Please test.

    If you need to do additional modification you can call

    sap.ui.getCore().getModel("modelName")
    //or if set on the component 
    this.getOwnerComponent().getModel("modelName")
    //or for all cases
    this.getModel("modelName")
    
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    • Former Member

      Thanks for your help. I had already tried this way but somehow did not give. I should have put some things wrong. Best Regards

  • Apr 12, 2016 at 02:58 PM

    you don't have the data if you don't call again in second view?

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    • i think it is.

      if you set it into core, I think it is available everywhere....although I never store in core😊

      that's why I asked that question. he doesn't have to call again. but he is not reading....