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POHow do I make jQuery JSON returned data available globally & Minor string parse help?
 

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  1. POHow do I make jQuery JSON returned data available globally & Minor string parse help?
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    <p>I have made an API call with the help of <code>$.getJSON</code> but I don't know how do I make the returned data available globally to be used in other functions as well.</p> <p>The <code>return</code> in below code doesn't work but instead if I <code>alert</code> it: it works charms.</p> <pre><code>$.getJSON(url, function(timeInfo){ return timeInfo.time; }); </code></pre> <p><strong>Also out of 2010-12-09 12:53 time format. How do I take the 12 (the hour) out.</strong></p> <p>Please help and sorry for including two questions in one.</p> <p>Detailed code:</p> <pre><code>function handle_geolocation_query(position) { if(position[0] == 'Yes'){ var url = "http://ws.geonames.org/findNearByWeatherJSON?lat=" + position[1] + "&amp;lng=" + position[2] + "&amp;callback=?"; } else { var url = "http://ws.geonames.org/findNearByWeatherJSON?lat=" + position.coords.latitude + "&amp;lng=" + position.coords.longitude + "&amp;callback=?"; } $.getJSON(url, function(weatherInfo){ var clouds = weatherInfo.weatherObservation.clouds; var weather = weatherInfo.weatherObservation.weatherCondition; var time = getTimeInfo(position); if(time.getHours()&gt;=6 &amp;&amp; time.getHours()&lt;=18){ var weatherClass = placeImageDay(clouds, weather); $('#weatherImage').show().addClass(weatherClass); } else { var weatherClass = placeImageNight(clouds, weather); $('#weatherImage').show().addClass(weatherClass); } }); } function getTimeInfo(position){ if(position[0] == 'Yes'){ var url = "http://ws.geonames.org/timezoneJSON?lat=" + position[1] + "&amp;lng=" + position[2] + "&amp;callback=?"; } else { var url = "http://ws.geonames.org/timezoneJSON?lat=" + position.coords.latitude + "&amp;lng=" + position.coords.longitude + "&amp;callback=?"; } $.getJSON(url, function(timeInfo){ return timeInfo.time; }); } </code></pre>
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