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POCreate complex polygon with javascript
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  1. POCreate complex polygon with javascript
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    copied!<p>I want to create a polygon by route direction like here: <a href="https://i.imgur.com/olGmuN6.png" rel="nofollow noreferrer">http://i.imgur.com/olGmuN6.png</a> so I write this:</p> <pre><code>directionService.route(request, function(result, status) { if (status == google.maps.DirectionsStatus.OK) { directionsRenderer.setDirections(result); var r = []; var z = 0.5; var bla = result.routes[0].overview_path; for(var i=0 in result.routes[0].overview_path) { r.push(new google.maps.LatLng(bla[i].lat()+z, bla[i].lng()-z)); } bla.reverse(); for(var x=0 in bla) { r.push(new google.maps.LatLng(bla[x].lat()-z, bla[x].lng()+z)); } var prva = new google.maps.Polyline({ path: result.routes[0].overview_path, strokeColor: "#00000", strokeOpacity: 1.0, strokeWeight: 2 }); prva.setMap(map); druga = new google.maps.Polygon({ paths: r, strokeColor: "#FF0000", strokeOpacity: 0.8, strokeWeight: 2, fillColor: "#FF0000", fillOpacity: 0.35 }); druga.setMap(map); } else { alert("Directions query failed: " + status); } }); </code></pre> <p>but in some cases is good in some cases not, so my code produce this:</p> <pre><code> BAD case: </code></pre> <p><img src="https://i.stack.imgur.com/w5lqL.png" alt="enter image description here"> GOOD: <img src="https://i.stack.imgur.com/DH88N.jpg" alt="enter image description here"></p> <p>So how I can solve this problem to get nice polygon by route direction ??? Does someody have idea?</p> <p>How I can implement this into my code: <a href="http://i.imm.io/1gMu5.png" rel="nofollow noreferrer">http://i.imm.io/1gMu5.png</a></p> <p>Is there some other way than this to create what I need...</p>
 

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