1. #1
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    Default Unanswered: Missing some data while filling up a TreeStore using jsonData.

    Unanswered: Missing some data while filling up a TreeStore using jsonData.


    Hi guys,

    I'm using Ext.Ajax.request to get my data.
    Everything goes well, I get all the data I need in my success method.

    The problem starts when I fill my TreeStore with the received data, using .setProxy() method of the store.
    My model seems to be ok. However, when I fill the store, I noticed that an extra field, named "tag" is generated.

    So my assumption is that at a certain point, when that field gets inserted in my store, the Model skips the remaining fields, which leaves them empty.

    Anyway, here the code:

    Code:
    Ext.Ajax.request({
                url:*url*,
                params:{
                    mijnData:loginGegevens
                },
                method:'POST',
                success:function (result, request) {
                    var jsonData = Ext.decode(result.responseText);
    
    
                    if (jsonData){
                        console.log("Succes", result);
                        console.log(jsonData);
    
    
                        if(result.responseText === '{"items":[]}'){
                            alert("Naam en/of uw wachtwoord was incorrect.");
                        }
                        else
                        {
                            MijnMvc.stores.aanpassenStore.setProxy({
                                type:'memory',
                                data: jsonData,
                                reader: {
                                    type: 'tree',
                                    root: 'items'
                                }
                            });
                            MijnMvc.stores.aanpassenStore.load();
    
                            Ext.dispatch({
                                controller: 'MijnController',
                                action: 'startBuildPages'
                            });
                        }
                    } else {
                        alert("Er is iets fout gelopen naar de database");
                    }
                },
                failure:function (result, request) {
                    console.log('Failed', result.responseText);
                },
                reader: {
                    type: 'tree',
                    root: 'items'
                }
            });
    My model:
    Code:
    Ext.regModel('Aanpassen', {
        fields: [
            {name: 'id', type:'int'},
            {name: 'route_id', type:'int'},
            {name: 'locnaam', type:'string'},
            {name: 'latitude', type:'string'},
            {name: 'longitude', type:'string'},
            {name: 'image', type:'string'},
            {name: 'audio', type:'string'},
            {name: 'beschrijving', type:'string'},
            {name: 'adres', type:'string'},
            {name: 'actief', type:'string'},
            {name: 'leaf', type:'boolean'},
            {name: 'type', type:'string'},
            {name: 'title', type:'string'},
            {name: 'items', type:'array'}
        ]
    });

    So what happens is, while I receive the following information for each sub-item, from the server:
    Code:
    • active : "true"
    • adres : "Bergelen 56, Kortrijk"
    • audio: "1.mp3"
    • beschrijving: "Immobilier (locations Saisonnieres Et Temporaires) "
    • id: "1"
    • image: "1.jpg"
    • latitude: ""
    • leaf: true
    • locnaam: "Bigsand"
    • longitude: ""
    • route_id: "2"
    • title: "Bigsand"
    • type: "locatie"
    This is what each item has when stored in the TreeStore using .setProxy() method.
    Code:
    • actief: ""
    • adres: ""
    • audio: "1.mp3"
    • beschrijving: "Immobilier (locations Saisonnieres Et Temporaires) "
    • id: 1
    • image: "1.jpg"
    • items: ""
    • latitude: ""
    • leaf: true
    • locnaam: "Bigsand"
    • longitude: ""
    • route_id: 1
    • tag: "div"
    • title: "Bigsand"
    • type: "locatie"
    As you can see, not all the data gets forwarded correctly. 2 fields (actief and adres) are missing some information.

    Would really appreciate any hint/tip.


    Thanks in advance.

  2. #2
    Sencha User
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    kingtaro is on a distinguished road

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    Default


    For some reason, renaming the fields in the database, as well as removing and re-adding, fixed it.
    Not sure why this fixed the problem, but I guess it depends on how you name them in the database.

    Kind of odd.

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