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POHow to activate a specific card in Sencha Touch from a different Card using onclick
 

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  1. POHow to activate a specific card in Sencha Touch from a different Card using onclick
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    <p>I've got a few different cards in my app, and I'm trying to activate one of my sub cards from my homepage screen.</p> <p>Here is the pertinent information.</p> <p><strong>Setup</strong></p> <pre><code>Ext.setup({ id: 'Ext-setup', onReady: function () { rpc.main.init(); } }); </code></pre> <p><strong>Main</strong></p> <pre><code>rpc.main = { init: function () { var rootPanel = new Ext.TabPanel({ id: 'rpc-rootPanel', fullscreen: true, layout: 'card', region: 'center', items: [ rpc.controllers.HomeController, rpc.controllers.VimeoController, ] }); } }; </code></pre> <p><strong>HomeController</strong></p> <pre><code>rpc.controllers.HomeController = new Ext.Panel({ id: 'rpc-controllers-homecontroller', layout: 'card', items: [rpc.views.Home.index], listeners: { activate: function () { if (rpc.stores.HomeStore.getCount() === 0) { // This store uses the rpc.templates.AboutDetails XTemplate rpc.stores.HomeStore.load(); } } } }); </code></pre> <p><strong>Home Index View</strong></p> <pre><code>rpc.views.Home.index = new Ext.DataView({ id: 'rpc-views-home-index', itemSelector: 'div.home-index', tpl: rpc.templates.AboutDetails, store: rpc.stores.HomeStore, fullscreen: true, }); </code></pre> <p><strong>Vimeo Controller</strong></p> <pre><code>rpc.controllers.VimeoController = new Ext.Panel({ id: 'rpc-controllers-VimeoController', layout: 'card', fullscreen: true, items: [rpc.views.Vimeo.index, rpc.views.Vimeo.Details] }); </code></pre> <p><strong>Vimeo Index View</strong></p> <pre><code>rpc.views.Vimeo.index = new Ext.Panel({ id: 'rpc-views-Vimeo-index', layout: 'fit', dockedItems: [{xtype: 'toolbar', title: 'Videos'}] // stuff left out to keep it clean }); </code></pre> <p><strong>The Template I'm using to try and activate the card</strong> <em>This is where you'll see the javascript call <code>javascript:goToCard();</code></em></p> <pre><code>rpc.templates.AboutDetails = new Ext.XTemplate( ' &lt;tpl for="."&gt;', ' &lt;div class="padded"&gt;', ' &lt;div class="rounded-div"&gt;', ' &lt;h1&gt;RockPointe Church&lt;/h1&gt;', ' &lt;span class="rpc-sub"&gt;One church meeting in multiple locations.&lt;/span&gt;', ' &lt;/div&gt;', ' &lt;div&gt;', ' &lt;div id="quick-nav"&gt;', ' &lt;ul&gt;', ' &lt;li&gt;&lt;span onclick="javascript:goToCard(\'rpc-controllers-VimeoController\',\'rpc-views-Vimeo-index\');"&gt;Videos&lt;/span&gt;&lt;/li&gt;', ' &lt;li&gt;&lt;span onclick="javascript:goToCard()"&gt;Events&lt;/span&gt;&lt;/li&gt;', ' &lt;li&gt;&lt;span onclick="javascript:goToCard()"&gt;Sites&lt;/span&gt;&lt;/li&gt;', ' &lt;/ul&gt;', ' &lt;br clear="left"&gt;', ' &lt;/div&gt;', ' &lt;/tpl&gt;' </code></pre> <p><strong>And finally, the <code>goToCard();</code> method</strong></p> <pre><code>function goToCard(panelId, cardId) { Ext.getCmp(panelId).setActiveItem(cardId); } </code></pre> <p>The problem is simple... nothing happens when I click on the </p> <pre><code>&lt;span onclick="javascript:goToCard(\'rpc-controllers-VimeoController\',\'rpc-views-Vimeo-index\');"&gt;Videos&lt;/span&gt; </code></pre> <p>If I run the code directly in my console </p> <pre><code>Ext.getCmp('rpc-controllers-VimeoController').setActiveItem('rpc-views-Vimeo-index'); </code></pre> <p>I get the following output.</p> <blockquote> <p>subclass<br> additionalCls: Array[0]<br> autoRender: true<br> body: El.Ext.Element.Ext.extend.constructor<br> cardSwitchAnimation: "slide"<br> componentCls: "x-panel"<br> componentLayout: subclass<br> container: El.Ext.Element.Ext.extend.constructor<br> dockedItems: Ext.util.MixedCollection<br> el: El.Ext.Element.Ext.extend.constructor<br> events: Object<br> fullscreen: true<br> getTargetEl: function () {<br> height: 306<br> hidden: true<br> hiddenOwnerCt: false<br> iconCls: "tv"<br> id: "rpc-controllers-VimeoController"<br> initialConfig: Object<br> items: Ext.util.MixedCollection<br> layout: subclass<br> layoutOnShow: Ext.util.MixedCollection<br> monitorOrientation: true<br> mons: Array[0]<br> needsLayout: false<br> originalGetTargetEl: function () {<br> ownerCt: subclass<br> renderData: Object<br> renderSelectors: Object<br> renderTo: null<br> rendered: true<br> scroll: "vertical"<br> scrollEl: El.Ext.Element.Ext.extend.constructor<br> scroller: Ext.util.Scroller.Ext.extend.constructor<br> tab: subclass<br> title: "Video"<br> width: 798<br> <strong>proto</strong>: F </p> </blockquote> <p>But nothing actually happens :-(<br> Basically, I don't get an error, nor does the appropriate view load.</p> <p>I also tried<br> <code>Ext.getCmp('rpc-controllers-VimeoController').layout.setActiveItem('rpc-views-Vimeo-index');</code></p> <p>But the response was even less...</p> <blockquote> <p>False</p> </blockquote> <p>If I just run<br> <code>Ext.getCmp('rpc-controllers-VimeoController');</code><br> I can see the <code>'rpc-views-Vimeo-index'</code> ID within the items array.</p>
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    1. PTQuestion
    1. USHenning Makholm
    1. USChase Florell
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    1. COWhy are you escaping the single quotes in the onclick handler?
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      1. POHow to activate a specific card in Sencha Touch from a different Card using onclick
      1. USJared Farrish
    2. CObecause it's not in HTML, but rather in a javascript template.
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      1. POHow to activate a specific card in Sencha Touch from a different Card using onclick
      1. USChase Florell
    3. COAhh, I see. Why don't you attach the event handler, instead of hardcoding it?
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      1. POHow to activate a specific card in Sencha Touch from a different Card using onclick
      1. USJared Farrish
 

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