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PODurandal: Can not pass activationData in compose with child router
 

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  1. PODurandal: Can not pass activationData in compose with child router
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    <p>Durandal 2.0.1. I have main router and child router for one of the main routes, the code of the shell module for that route (coffee):</p> <pre><code>define ['plugins/router'], (router) -&gt; router = router.createChildRouter().makeRelative({ fromParent: true }) return { activationData: null router: router activate: () -&gt; @activationData = &lt;some data&gt; routes = &lt;child routes&gt; router.reset().map(routes).buildNavigationModel() return } </code></pre> <p>Html for the shell module of that route:</p> <pre><code>&lt;div class="tab-sub-links"&gt; &lt;!-- ko foreach: router.navigationModel --&gt; &lt;a tabindex="-1" data-bind="css: { active: isActive }, attr: { href: hash }, text: title"&gt;&lt;/a&gt; &lt;!-- /ko --&gt; &lt;div class="clearfix"&gt;&lt;/div&gt; &lt;/div&gt; &lt;div class="tab-content"&gt; &lt;div class="content-wrapper" data-bind="router: { transition: 'entrance', cacheViews: true, activate: true, activationData: activationData }"&gt;&lt;/div&gt; &lt;/div&gt; </code></pre> <p>one of child modules:</p> <pre><code>define ['knockout'], (ko) -&gt; return { mainData: null activate: (activationData)-&gt; @mainData = activationData //always undefined return } </code></pre> <p>The problem is: activation data is not passed to child view. I digged in compose.js and found out that activationData is passed when model is passed to compose, in my view-binding model is router.activeItem, but activeItem is empty until route is activated and compose is running before that. Why? What should I do?</p> <p><strong>EDIT:</strong></p> <p>changed binding from: </p> <pre><code>router: {cacheViews: false, activationData: activationData} </code></pre> <p>to: </p> <pre><code>compose: {model: router: activeItem, attached: router: attached, compositionComplete: router.compositionComplete, cacheViews: false, activationData: activationData} </code></pre> <p>to no avail, and that was expectable, because router binding passes params to compose binding, so thees two records actually do the same.</p>
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