how to call modules in arcgis javascript api

ugrgr — Fri, 08 May 2015 11:37:58 GMT

how to pass parameters like combobox selected items into module from html page and how to call back that module into html page in arcgis api for javascript, Please give me some sample code to learn.

Re: how to call modules in arcgis javascript api

RobertScheitlin__GISP — Fri, 08 May 2015 12:29:49 GMT

ugr gr,

Have you seen the JS api samples page?

Samples | ArcGIS API for JavaScript

Re: how to call modules in arcgis javascript api

ChrisSmith7 — Fri, 08 May 2015 12:52:51 GMT

If you are looking for creating user modules and using them in your application, check out:

Point clustering | ArcGIS API for JavaScript

So, at the top of the main application, you'll see a script tag for dojo config:

The "extras" param will specify the directory to pull the modules. You can then include it like you would an Esri/dojo module:

      var map;
      require([
        "extras/ClusterLayer"
      ], function(
        ClusterLayer
      ) {

Here's where the module lives - http://developers.arcgis.com/javascript/samples/layers_point_clustering/extras/ClusterLayer.js. Then, you can instantiate and interact with the module:

            // cluster layer that uses OpenLayers style clustering
            clusterLayer = new ClusterLayer({
              "data": photoInfo.data,
              "distance": 100,
              "id": "clusters",
              "labelColor": "#fff",
              "labelOffset": 10,
              "resolution": map.extent.getWidth() / map.width,
              "singleColor": "#888",
              "singleTemplate": popupTemplate
            });

clusterLayer.setRenderer(renderer);
map.addLayer(clusterLayer);

Hope this helps!

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how to call modules in arcgis javascript api

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