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POGet DATA from xml google maps
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  1. POGet DATA from xml google maps
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    copied!<p>I get data from Google Maps in XML format. All functions are working, but I have little problem. It only shows me the last data. Why is that, and how can I solve it?</p> <p>This is my code (<a href="http://jsfiddle.net/PHcvk/" rel="nofollow">jsFiddle</a>)</p> <pre><code>function getline() { downloadUrl("line.php", function(doc) { var g = google.maps; var xmlDoc = xmlParse(doc); bounds = new google.maps.LatLngBounds(); // ========= Now process the polylines =========== var lines = xmlDoc.documentElement.getElementsByTagName("line"); // read each line for (var a = 0; a &lt; lines.length; a++) { // get any line attributes var colour = lines[a].getAttribute("colour"); var width = parseFloat(lines[a].getAttribute("width")); var diameter = lines[a].getAttribute("diameter"); var project = lines[a].getAttribute("projectid"); var contract = lines[a].getAttribute("contract"); var comp = lines[a].getAttribute("complated"); var id = lines[a].getAttribute("id_line"); // read each point on that line var points = lines[a].getElementsByTagName("point"); var pts = []; var length = 0; var point = null; for (var i = 0; i &lt; points.length; i++) { pts[i] = new g.LatLng(parseFloat(points[i].getAttribute("lng")), parseFloat(points[i].getAttribute("lat"))); if (i &gt; 0) { length += pts[i-1].distanceFrom(pts[i]); if (isNaN(length)) { alert("["+i+"] length="+length+" segment="+pts[i-1].distanceFrom(pts[i])) }; } bounds.extend(pts[i]); point = pts[parseInt(i/2)]; var info = "&lt;b&gt; Contract: &lt;/b&gt;" + contract + " &lt;br/&gt; &lt;b&gt;Project: &lt;/b&gt;" + project +"&lt;br/&gt; &lt;b&gt;Diameter: &lt;/b&gt;" + diameter + " &lt;br/&gt; &lt;b&gt;Complated: &lt;/b&gt;" + comp + " &lt;hr&gt;&lt;br/&gt;&lt;a class=\"inline-link-1\" href=\"#\"&gt;Change Data&lt;/a&gt; &lt;a class=\"inline-link-1\" href=\"#\"&gt;Edit&lt;/a&gt; &gt;" + id +"" ; } // length *= 0.000621371192; // miles/meter if (comp &lt; 1) { colorr = '#FA0505' } if (comp &gt; 0 &amp;&amp; comp &lt; 25 ) { colorr = '#FFA640' } if (comp &gt; 24 &amp;&amp; comp &lt; 50) { colorr = '#FFFD91' } if (comp &gt; 49 &amp;&amp; comp &lt; 75) { colorr = '#E8E400' } if (comp &gt; 74 &amp;&amp; comp &lt; 100) { colorr = '#BFFFAD' } if (comp == 100) { colorr = '#0F8500' } var polyline = new g.Polyline({ map:map, path:pts, strokeColor:colorr, strokeWeight:width, clickable: true }); //createClickablePolyline(polyloine, html, label, point, length); // map.addOverlay(polyline); google.maps.event.addListener(polyline,'mouseover', function() { this.setOptions({strokeColor: '#690469' }); this.setOptions({strokeOpacity: 1.0 }); this.setOptions({strokeWeight: 4 }); }); google.maps.event.addListener(polyline,'mouseout', function() { this.setOptions({strokeColor: colorr }); this.setOptions({strokeOpacity: 1.0 }); this.setOptions({strokeWeight: 4 }); }); var mpenc = new google.maps.InfoWindow(); google.maps.event.addListener(polyline,'click', function(event) { mpenc.setContent(info, this); mpenc.setPosition(event.latLng, this); mpenc.open(map); }); } map.fitBounds(bounds); }); } </code></pre>
 

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