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PODatabind in knockoutjs doesn't work
 

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  1. PODatabind in knockoutjs doesn't work
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    <p>Working with knockout js and breezejs i have a select control what is working in a strange way, this because sometimes the dropdown is populated fine and sometimes not( so my issue is with the property options: sites)</p> <p><strong>Layout:</strong></p> <pre><code> &lt;select data-bind="options: sites, optionsText: 'name', value: selectedSite, optionsCaption: 'All Sites'" class="input-medium"&gt;&lt;/select&gt; </code></pre> <p><strong>ViewModel:</strong></p> <pre><code>export var sites = ko.observableArray(); function loadSites() { return datacontext.getSites(sites, globalSettings.TreeViewObject, globalSettings.UserId, globalSettings.DeviceType); } </code></pre> <p>where datacontext is:</p> <pre><code>export var getSites = function (sitesObservable, treeViewObject,userId,deviceType) { var query = EntityQuery.from("GetSites") .withParameters({ userId: userId, businessObject: treeViewObject, deviceType: deviceType}); return manager.executeQuery(query) .then(querySucceeded) .fail(queryFailed); function querySucceeded(data) { if (sitesObservable) { sitesObservable(data.results); } log('Retrieved [Sites] from remote data source', data, true); } </code></pre> <p>}</p> <p>The execution of loadSites method come from the next method:</p> <pre><code>function loadLookupsAtRootLevel() { return Q.all([&lt;any&gt;loadLookup3(), &lt;any&gt;loadSites(), &lt;any&gt;loadLookup2(), &lt;any&gt;loadLookup3(), &lt;any&gt; loadLookup4()]); } </code></pre> <p>so i can all my lookups from </p> <pre><code>export function activate() { return loadLookupsAtRootLevel().then(loadRegistrations); </code></pre> <p>}</p> <p>from logging i can see that the collection is retrieved in a correct way but for some strange reason the control is not updated. Console in google chrome don't show any error. I don't how to debug the issue. any ideas?</p>
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    1. PTQuestion
    1. USRolando
    1. USRolando
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      1. VTUpMod
    1. COCan you be a little more specific? "in a strange way, this because sometimes the binding is correct and sometimes not." What is not working the population of the drop-down so the items are not there or the preselection of the drop-down so not the correct item is selected?
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      1. USnemesv
    2. COquestion update. my issue is with property options: sites since that my dropdown is not getting the items all the time.
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      1. USRolando
    3. CO@Rolando in the statement `sitesObservable(data.results);`, the `data.results` variable returns a javascript array where **each** element of this array has a property called `name`?
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      1. PODatabind in knockoutjs doesn't work
      1. USBernardo Pacheco
 

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