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POdojo dijit.form.select : getting data out of the dataStore?
 

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  1. POdojo dijit.form.select : getting data out of the dataStore?
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    <p>I am using dojo and want to populate a dijit.form.select widget from a dataStore (this works). Whenever I make a selection in the select-widget, other fields from my dataStore should be read and then be displayed in the textBoxes on the page.</p> <p>Unfortunately I dont know how to read the other fields from my data store. Here is my code:</p> <p><a href="http://jsbin.com/xxx" rel="nofollow">http://jsbin.com/xxx</a></p> <p>The important stuff happens if you scroll all the way down.</p> <p>Here is the javascript Object which is then read into the dataStore:</p> <p></p> <pre><code> var jsonData = {"identifier":"name", "label": "subject_main", "items": [ {"name":"departure", "subject_main":"123", "subject_1":"sub1", "subject_2":"sub2"}, {"name":"direct", "subject_main":"456", "subject_1":"sub1", "subject_2":"sub2"}, {"name":"Messaging", "subject_main":"789", "subject_1":"sub1", "subject_2":"sub2"}, {"name":"exchange", "subject_main":"1011", "subject_1":"sub1", "subject_2":"sub2"}, {"name":"Zilo", "subject_main":"1213", "subject_1":"sub1", "subject_2":"sub2"}, {"name":"Stub_implementation", "subject_main":"1415", "subject_1":"sub1", "subject_2":"sub2"}, {"name":"Standard_implementation", "subject_main":"1617", "subject_1":"sub1", "subject_2":"sub2"} ]}; &lt;/script&gt; </code></pre> <p>For ex when I select "name":"Messaging", "subject_main":"789", "subject_1":"sub1", "subject_2":"sub2"</p> <p>Messaging should be displayed in my dijit.</p> <p>EDIT: Lucian helped me a lot! Here is my final solution for the problem:</p> <blockquote> <p> </p> <pre><code>&lt;title&gt;Hello Dijit!&lt;/title&gt; &lt;!-- load Dojo --&gt; &lt;link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/dojo/1.8.1/dijit/themes/claro/claro.css"&gt; &lt;script src="//ajax.googleapis.com/ajax/libs/dojo/1.8.1/dojo/dojo.js" </code></pre> <p>data-dojo-config="isDebug: true, async: true, parseOnLoad: true"> </p> <p> </p> <p>Beladeauftrag Adresse<br> <br> Navigation> <br></p> <pre><code>&lt;label for="load"&gt;Laden am&lt;/label&gt;&lt;br&gt; &lt;input type="text" value="" data-dojo-type="dijit/form/TextBox" data-dojo-props="trim:true, propercase:true" id="load" /&gt;&lt;br&gt; &lt;label for="from"&gt;von&lt;/label&gt;&lt;br&gt; &lt;input type="text" value="" data-dojo-type="dijit/form/TextBox" data-dojo-props="trim:true, propercase:true" id="from" /&gt;&lt;br&gt; &lt;label for="till"&gt;bis&lt;/label&gt;&lt;br&gt; &lt;input type="text" value="" data-dojo-type="dijit/form/TextBox" data-dojo-props="trim:true, propercase:true" id="till" /&gt;&lt;br&gt; &lt;script&gt; // load requirements for declarative widgets in page content require(["dijit/form/Button", "dojo/parser", "dijit/form/TextBox", "dojo/domReady!", "dojo/data/ItemFileReadStore"]); &lt;/script&gt; &lt;br&gt; &lt;br&gt; &lt;h2&gt;WF auswählen&lt;/h2&gt; &lt;div id="stateSelect"&gt;&lt;/div&gt; &lt;script&gt; require(["dijit/form/Select", "dojo/store/Memory", "dojo/json", "dijit/registry" , "dojo/ready"], function(Select, Memory, json, registry, ready) { ready(function(){ var jsonData = {"identifier":"name", "label": "subject_main", "items": [ {"name":"Auftrag 1", "subject_main":"123", "subject_1":"sub1", "subject_2":"sub2"}, {"name":"Auftrag 2", "subject_main":"456", </code></pre> <p>"subject_1":"sub1", "subject_2":"sub2"} ]};</p> <pre><code> var store1 = new dojo.data.ItemFileReadStore({ data: jsonData }); // code useless - nut dijit.form.select fanishes without it (??) // create Select widget, populating its options from the store var select = new Select({ name: "WorflowSelect", store: store1, style: "width: 200px;", labelAttr: "name", maxHeight: -1, // tells _HasDropDown to fit menu within viewport myAttr1: "this.get(name)", myAttr2: "subject_2", onChange: function(value){ // get references to widgets adressW=dijit.byId("adress"); loadW=dijit.byId("load"); fromW=dijit.byId("from"); tillW=dijit.byId("till"); adressW.attr("value", "subject_main from js-object"); loadW.attr("value", "subject_1 from js-object"); fromW.attr("value", "subject_2 from js-object"); tillW.attr("value", store1._getItemByIdentity("Auftrag 1").subject_main); } }, "stateSelect"); select.startup(); }); }); &lt;/script&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> </blockquote>
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