replace observableArray with new data

Question

I have a viewmodel like

   AppViewModel = {
    agent : ko.observableArray([ {
        name : 'test',
        age  : '23'             
    }])         
};

My json data comes like

{"agent":[{"name":"john","age":"23"},{"name":"conor","age":"23"}]}

for ajaxcall evry 3 sec

How to replace the view model with new data

I tried

success : function(responseData) {
    var data = ko.toJS(responseData);
    //AppViewModel.agent.push(data);
     AppViewModel.agent.replace(agent,data);
}

but doest work.

push() is for arrays, it adds a new items to the array.

Sébastien
– Sébastien

2013-11-20 09:15:02 +00:00
Commented Nov 20, 2013 at 9:15 — Sébastien
– Sébastien, Commented Nov 20, 2013 at 9:15
@Sébastien sorry,i corrected it

user2779544
– user2779544

2013-11-20 09:22:20 +00:00
Commented Nov 20, 2013 at 9:22 — user2779544
– user2779544, Commented Nov 20, 2013 at 9:22

Damien · Accepted Answer · 2013-11-20 09:25:18Z

1

All you have to do is set the observable

success : function(responseData) {
    var data = ko.toJS(responseData);
    AppViewModel.agent(data.agent);
}

answered Nov 20, 2013 at 9:25

Damien

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Comments

Artem Vyshniakov · Accepted Answer · 2013-11-20 09:14:19Z

1

You can just assign new data to array:

success : function(responseData) {
    var data = ko.toJS(responseData);
    AppViewModel.agent(data);
}

answered Nov 20, 2013 at 9:14

Artem Vyshniakov

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