Extjs4 百度地图

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 1 /**
 2  * @class Ext.ux.BMapPanel
 3  * @extends Ext.Panel
 4  * @author DEMON
 5  */
 6 Ext.define(‘Ext.ux.BMapPanel‘, {
 7     extend: ‘Ext.Panel‘,
 8 
 9     alias: ‘widget.bmappanel‘,
10 
11     requires: [‘Ext.window.MessageBox‘],
12 
13     initComponent: function () {
14         Ext.applyIf(this.bmap, this.config);
15         this.callParent();
16     },
17 
18     afterRender: function () {
19         //设置panel属性
20         var wh = this.ownerCt.getSize();
21         Ext.applyIf(this, wh);
22         this.callParent();
23 
24         //设置百度地图属性
25         if (this.bmapType === ‘map‘) {
26             this.bmap = new BMap.Map(this.body.dom);
27         }
28 
29         if (this.bmapType === ‘map‘) {
30             this.bmap.centerAndZoom(this.centerCity, this.zoomLevel); //设置初始化中心点
31         }
32 
33         this.onMapReady(); //地图加载项
34     },
35     onMapReady: function () {
36         this.addMapConfigs(); //添加地图属性
37         this.addMapControls(); //添加地图控件
38         this.addMapMarkers(this.markers); //添加标记
39     },
40     getMap: function () {
41         return this.bmap;
42     },
43     addMapMarkers: function (markerArray) {
44         if (Ext.isArray(markerArray)) {
45             for (var i = 0; i < markerArray.length; i++) {
46                 this.addMapMarker(markerArray[i]);
47             }
48         }
49     },
50     addMapMarker: function (markerParam) {
51         var point = new BMap.Point(markerParam.x, markerParam.y); //创建图点
52         var markerBase = new BMap.Marker(point); //创建标记
53 
54         if (markerParam.isDragging == true)
55             markerBase.enableDragging();
56         else
57             markerBase.disableDragging();
58 
59         this.getMap().addOverlay(markerBase); //标记覆盖入地图
60     },
61     addMapControls: function () {
62         debugger
63         if (Ext.isArray(this.mapControls)) {
64             for (var i = 0; i < this.mapControls.length; i++) {
65                 this.addMapControl(this.mapControls[i]);
66             }
67         }
68     },
69     addMapControl: function (controlParam) {
70         debugger
71         var controlBase = new BMap[controlParam.controlName](controlParam);
72         this.getMap().addControl(controlBase);
73     },
74     addMapConfigs: function () {
75         if (Ext.isArray(this.mapConfigs)) {
76             for (var i = 0; i < this.mapConfigs.length; i++) {
77                 this.addMapConfig(this.mapConfigs[i]);
78             }
79         } else if (typeof this.mapConfigs === ‘string‘) {
80             this.addMapConfig(this.mapConfigs);
81         }
82 
83     },
84     addMapConfig: function (configParam) {
85         this.getMap()[configParam]();
86     }
87 });

 1 //百度地图类封装
 2 Ext.define(‘Demon.extend.BMapPanel‘, {
 3     constructor: function (configParam) {
 4         var configBase = {
 5             bmapType: ‘map‘,
 6             border: false,
 7             zoomLevel: 15,
 8             centerCity: ‘南京‘,
 9             mapConfigs: [‘enableScrollWheelZoom‘],
10             mapControls: [{
11                 controlName: ‘ScaleControl‘,
12                 anchor: ‘BMAP_ANCHOR_TOP_LEFT‘
13             }, {
14                 controlName: ‘NavigationControl‘,
15                 anchor: ‘BMAP_ANCHOR_TOP_RIGHT‘,
16                 type: ‘BMAP_NAVIGATION_CONTROL_SMALL‘
17             }],
18             markers: [{
19                 x: 118.773834,
20                 y: 32.048698,
21                 isDragging: true
22             }, {
23                 x: 118.79101,
24                 y: 32.057083,
25                 isDragging: false
26             }]
27         };
28 
29         Ext.applyIf(configBase, configParam);
30 
31         return Ext.create(‘Ext.ux.BMapPanel‘, configBase);
32     }
33 });