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POjQuery Autocomplete and Yahoo Finance
 

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    <p>I'm trying to make jQuery Autocomplete, Yahoo Finance and Zend Framework work together.</p> <p>What I want is to create a form field in which I can autocomplete tickers symbols through Yahoo API.</p> <p>I've already created a Zend_From element that contains this :</p> <pre><code> $this-&gt;setJQueryParam('source', new Zend_Json_Expr('function( request, response ) { $.ajax({ type: "GET", dataType: "jsonp", jsonp: "callback", jsonpCallback: "YAHOO.Finance.SymbolSuggest.ssCallback", data: { query: request.term }, cache: true, url: "http://autoc.finance.yahoo.com/autoc"; } }); }')); $this-&gt;getView()-&gt;jQuery()-&gt;addJavascript('var YAHOO={Finance:{SymbolSuggest:{}}};'); $this-&gt;getView()-&gt;jQuery()-&gt;addOnLoad('YAHOO.Finance.SymbolSuggest.ssCallback = function (data) { console.log(JSON.stringify(data)); }'); </code></pre> <p>I found <a href="https://stackoverflow.com/questions/6567119/yahoo-jsonp-ajax-request-wrapped-in-callback-function">this post</a> that resolved a part of my problem, but I think using <code>var YAHOO={Finance:{SymbolSuggest:{}}};</code> is a dirty trick and isn't the right way to do. </p> <p>Now, if I type GOO in my field, then the firebug console will show me something like this:</p> <blockquote> <p>{"ResultSet":{"Query":"goo","Result":[{"symbol":"GOOG","name":"Google Inc.","exch":"NMS","type":"S","exchDisp":"NASDAQ","typeDisp":"Equity"},{"symbol":"GT","name":"Goodyear Tire &amp; Rubber Co.","exch":"NYQ","type":"S","exchDisp":"NYSE","typeDisp":"Equity"}...</p> </blockquote> <p>which is great, but I don't know how to send back these data to Autocomplete from this callback function, any idea?</p>
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    1. COHere is a good way to quickly try the yahoo finance lookup api: http://d.yimg.com/autoc.finance.yahoo.com/autoc?query=GOO&callback=YAHOO.Finance.SymbolSuggest.ssCallback
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    2. COI'll add a caution that this autocomplete functionality provided by autoc.finance.yahoo.com is not a real API - it's an internal Yahoo function for their websites. You can certainly play with and build apps with it, but I wouldn't try to build anything real with it or you may run against their terms of service.
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    3. COThanks for your comment, I'm actually developing a virtual portfolio manager.
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