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vendors/echarts/extension/bmap/BMapModel.js

@@ -0,0 +1,35 @@
+define(function (require) {
+
+    function v2Equal(a, b) {
+        return a && b && a[0] === b[0] && a[1] === b[1];
+    }
+
+    return require('echarts').extendComponentModel({
+        type: 'bmap',
+
+        getBMap: function () {
+            // __bmap is injected when creating BMapCoordSys
+            return this.__bmap;
+        },
+
+        setCenterAndZoom: function (center, zoom) {
+            this.option.center = center;
+            this.option.zoom = zoom;
+        },
+
+        centerOrZoomChanged: function (center, zoom) {
+            var option = this.option;
+            return !(v2Equal(center, option.center) && zoom === option.zoom);
+        },
+
+        defaultOption: {
+            center: null,
+
+            zoom: 1,
+
+            mapStyle: {},
+
+            roam: false
+        }
+    });
+});