ArcGIS API for JavaScript Bookmarks(书签)

说明：本篇博文介绍的是ArcGIS API for JavaScript中的 Bookmarks(书签) ，书签的作用是，把地图放大到一个地方添加书签，书签名称可以和地图名称一直，单击标签地图会定位到刚才选中的地方。大致就是这个意思！

有关ArcGIS API for JavaScriptde的引用文件的部署请参考我的前面的博客

原文地址：https://blog.csdn.net/xiaokui_wingfly/article/details/8500026

1、运行效果

2、html代码

<!doctype html>

<html>

  <head>

    <meta charset="utf-8">

    <meta http-equiv="X-UA-Compatible" content="IE=7,IE=9">

    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">

    <title>Bookmark Widget</title>

<link rel="stylesheet" type="text/css" href="http://localhost/arcgis_js_api/library/3.3/jsapi/js/dojo/dijit/themes/nihilo/nihilo.css"/>

<link rel="stylesheet" type="text/css" href="http://localhost/arcgis_js_api/library/3.3/jsapi/js/esri/css/esri.css" />

    <style>

      html, body {

        height: 100%; width: 100%;

        margin: 0; padding: 0;

      }

      body{

        background-color: #fff; overflow:hidden;

        font-family: sans-serif;

      }

      #header {

        padding-top: 4px;

        padding-left: 15px;

        background-color:#444;

        color:#fff;

        font-size:16pt;

        text-align: left;

        font-weight:bold;

        height:55px;

      }

      #subheader {

        font-size:small;

        color: #cfcfcf;

        text-align:left;

      }

      #bookmarks-wrapper {

        position: absolute;

        z-index: 40;

        top: 15px;

        right: 30px;

        background: transparent;

        font-size: 12pt;

        color: #444;

      }

      .ds { background: #000; overflow: hidden; position: absolute; z-index: 2; }

      #ds-h div { width: 100%; }

      #ds-l div { height: 100%; }

      #ds .o1 { filter: alpha(opacity=10); opacity: .1; }

      #ds .o2 { filter: alpha(opacity=8); opacity: .08; }

      #ds .o3 { filter: alpha(opacity=6); opacity: .06; }

      #ds .o4 { filter: alpha(opacity=4); opacity: .04; }

      #ds .o5 { filter: alpha(opacity=2); opacity: .02; }

      #ds .h1 { height: 1px; }

      #ds .h2 { height: 2px; }

      #ds .h3 { height: 3px; }

      #ds .h4 { height: 4px; }

      #ds .h5 { height: 5px; }

    </style>

    <script>

        var dojoConfig = {

            parseOnLoad: true     // 解析

        };

    </script>

       <script type="text/Javascript" src="http://localhost/arcgis_js_api/library/3.3/jsapi/init.js"></script>

    <script>

        // 导入包

        dojo.require("dijit.layout.BorderContainer");

        dojo.require("dijit.layout.ContentPane");

        dojo.require("dijit.form.DropDownButton");

        dojo.require("esri.map");

        dojo.require("esri.dijit.Bookmarks");

        var map, bookmarks;

        function init() {

            map = new esri.Map("map", {

                basemap: "topo",

                center: [-100, 40],

                zoom: 4

            });

            // 书签可以被指定为一个数组对象结构:

            // { extent: <esri.geometry.Extent>, name: <some string> }

            var bookmarks_list = [{

                "extent": {    // 范围

                    "spatialReference": {    // 空间参考

                        "wkid": 102100

                    },

                    "xmin": -14201669,    // 左下角X

                    "ymin": 4642975,        // 左下角Y

                    "xmax": -13021482,    // 右上角X

                    "ymax": 5278931        // 右上角Y

                },

                "name": "Northern California(北加州)"

            }, {

                "extent": {

                    "spatialReference": {

                        "wkid": 102100

                    },

                    "xmin": -8669334,

                    "ymin": 4982379,

                    "xmax": -8664724,

                    "ymax": 4984864

                },

                "name": "Central Pennsylvania(宾夕法尼亚州中部)"

            }];

            // 创建书签组件

            bookmarks = new esri.dijit.Bookmarks({

                map: map,

                editable: true,    // 可允许编辑。默认false则只读模式

                bookmarks: bookmarks_list        // Array / JSON

            }, dojo.byId('bookmarks'));

            // 绑定移除标签事件

            dojo.connect(bookmarks, "onRemove", function () {

                alert('删除成功,32版本尚未找到二次确认删除标签,如有方案,请留言,多谢');

            });

        }

        // 加载时显示

        dojo.ready(init);

    </script>

  </head>

  <body class="nihilo">

    <div id="mainWindow" data-dojo-type="dijit.layout.BorderContainer"  data-dojo-props="design:'headline',gutters:false"  style="width: 100%; height: 100%; margin: 0;">

      <div id="header" data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'top'">Bookmark Widget Sample

        <div id="subheader">书签</div>

        <!-- 书签在一个下拉框的里面 -->

        <div id="bookmarks-wrapper">

          <div data-dojo-type="dijit.form.DropDownButton">

            <span>Bookmarks(书签)</span>

            <div data-dojo-type="dijit.TooltipDialog">

              <div id="bookmarks"></div>

            </div>

          </div>

        </div>

      </div>

      <div id="map" class="shadow" data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'center'">

        <div id="ds"> <!-- 阴影div -->

          <div id="ds-h">

            <div class="ds h1 o1"></div>

            <div class="ds h2 o2"></div>

            <div class="ds h3 o3"></div>

            <div class="ds h4 o4"></div>

            <div class="ds h5 o5"></div>

          </div>

        </div> <!-- end drop shadow divs -->

      </div>

    </div>

  </body>

</html>

其中的代码

   map = new esri.Map("map", {

                basemap: "topo",

                center: [-100, 40],

                zoom: 4

            });
也可以替换为以下形式

map = new esri.Map("map", { center: [-100, 40], zoom: 4 });
MyTiledMapServiceLayer = new esri.layers.ArcGISTiledMapServiceLayer
("http://localhost/arcgis/rest/services/DZDT2012/MapServer");
map.addLayer(MyTiledMapServiceLayer);

巴特西

ArcGIS API for JavaScript Bookmarks(书签)

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