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POIs JavaScript Closure the Solution here, How to use it?
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  1. POIs JavaScript Closure the Solution here, How to use it?
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    copied!<p>I have google maps implemented and I am getting latitude and longitude, I want thse values to be used outside of the google maps function. I can add them to the DOM only when I call these variables within the google maps code. How can I use these variables outside to google maps function.</p> <p>On click of the maps, I need to append these latitude and longitude values to the URL as a querystring.</p> <p>I am not sure how Closures work exactly. Can someone please help me adding these latitude and longitude values to the querystring outside of google maps initilaize() function.</p> <p>Below is my code;</p> <pre><code>&lt;script&gt; function initialize() { var mapOptions = { center: new google.maps.LatLng(44.397, -122.644), zoom: 4, mapTypeId: google.maps.MapTypeId.ROADMAP } var map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions); var marker = new google.maps.Marker({ position: new google.maps.LatLng(44.397, -122.644), map: map, draggable: true }); google.maps.event.addListener(map, 'mousemove', function ques(event) { var lat_value = event.latLng.lat(); var lon_value = event.latLng.lng(); document.getElementById("llat").value = lat_value; document.getElementById("llon").value = lon_value; }); google.maps.event.addListener(map, 'click', function cclick() { }) } &lt;/script&gt; &lt;script&gt; $(function () { // Access functions and variables defined in google maps initialize() function here if(document.location.href.indexOf('?') == -1) { window.location = window.location + "?lat_value"; } }); &lt;/script&gt; </code></pre> <p><a href="http://jsfiddle.net/VzF4Q/1/" rel="nofollow"><strong>FIDDLE</strong></a></p>
 

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