I'm trying to use the new (ES6) Map objects in order to represent a map between properties and a value. I have objects in a form similar to: {key1:value1_1,key2:value2_1},..... {key1:value1_N,key2:value2_N} I want to group them based on both...I have the following bit of code to select some divs and add a click handler on them var tiles = document.getElementsByClassName("tile"); tiles.map(function(tile, i){ tile.addEventListener("click", function(e){ console.l...This question already has answers here:...
Here is my code for adding a image on openlayers map. var image = new OpenLayers.Layer.Image( 'Image 1', 'http://belocalat.com/wp-content/plugins/openlayers/data/baselayer-img1.png', //new OpenLayers.Bounds(27.418100,35.7...
Been trying to create a custom google map, i've written the code but something isn't quite right, wondered if anyone could point out what I've done wrong. Code is here: <script type="text/javascript"> function initialize(...
I've been searching but cannot seem to find a solution. I have a GeoJSON file which is 170mb in size. It contains about 2500 polygons. Somehow I need to render it to a leaflet map. Evidently at that size I have no chance. What will the easiest...
I am creating a map of a particular state, I have been experimenting with d3.js and topojson and have created a great map, but now I want to add a marker on the map. But now I have problems because as I add the marker have a GeoJSON file to add mark...
I have map. On the top of map layer have a polygon A and circle B. They are intersected each others. Any algorithm can calculate the area of intersection C ?...
I am looking for a way to represent some data points into a 'thermal map' (500x500). Data array: "data": [ { "x": 120, "y": 350, "temperature": 90 }, { "x": 300...How can i do something like this: var a = [1,2,3,4]; a.map(Date.constructor); This code throws an Error on Google V8: SyntaxError: Unexpected number I'am also tried: a.map(Date.constructor, Date.prototype) with the same result....
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