{"id":255,"title":"\u767e\u5ea6\u5730\u56fe\u5b9a\u4f4d\u53ca\u5750\u6807\u8f6c\u6362","good":0,"bad":0,"hit":2994,"created_at":"2017-02-13 10:13:15","content":"<p>\u6700\u8fd1\u8981\u641e\u4e00\u4e2a\u6d3b\u52a8\uff0c\u5173\u4e8e\u95e8\u5e97\u5b9a\u4f4d\u7684\uff1a<br\/><\/p><p>\u5c06csv\u6587\u4ef6\u4e2d\u7684\u4e2d\u6587\u5730\u5740\u8f6c\u6362\u6210\u767e\u5ea6\u5730\u56fe\u7ecf\u7eac\u5750\u6807\uff1a<\/p><p>$oneline\u5bf9\u5e94csv\u6587\u4ef6\u4e2d\u7684\u5730\u884c\u5730\u5740<br\/><\/p><p>public function baiduMap(){<br\/> &nbsp; &nbsp;set_time_limit(0);<br\/> &nbsp; &nbsp;$file=APP_PATH.&#39;ctrl\/love.csv&#39;;<br\/> &nbsp; &nbsp;$handle=fopen($file,&#39;r&#39;);<br\/> &nbsp; &nbsp;if($handle){<br\/> &nbsp; &nbsp; &nbsp; &nbsp;$i=0;<br\/> &nbsp; &nbsp; &nbsp; &nbsp;while(!feof($handle)){<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$oneline=fgetss($handle);<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;if($oneline){<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\/\/var_dump($oneline);<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\/\/$oneline=str_replace(&#39;\\r\\n&#39;,&#39;&#39;,$oneline);<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;if(strlen($oneline)&gt;2){<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;if($i&lt;400){<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$url=&#39;<a href=\"http:\/\/api.map.baidu.com\/geocoder\/v2\/?output=json&amp;ak=rqmddn\" _src=\"http:\/\/api.map.baidu.com\/geocoder\/v2\/?output=json&amp;ak=rqmddn\">http:\/\/api.map.baidu.com\/geocoder\/v2\/?output=json&amp;ak=\u6362\u6210\u4f60\u81ea\u5df1\u7684key<\/a> &amp;address=&#39;.$oneline;<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$str=file_get_contents($url);<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;sleep(1);\/\/\u4f11\u606f\u4e00\u4e0b\uff0c\u9632\u6b62\u670d\u52a1\u5668\u6302\u6389<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;if($str){<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$arr=json_decode($str,true);<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\/\/self::p($arr);<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$x=$arr[&#39;result&#39;][&#39;location&#39;][&#39;lng&#39;];<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$y=$arr[&#39;result&#39;][&#39;location&#39;][&#39;lat&#39;];<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$sql=&quot;insert into `table` values(null,$oneline,$x,$y)&lt;br\/&gt;&quot;;<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;echo $sql;<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;}else{<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;echo $i.$oneline.&#39;&lt;br\/&gt;&#39;;<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;}<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;}<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$i++;<br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;}<br\/><br\/> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;}<br\/><br\/> &nbsp; &nbsp; &nbsp; &nbsp;}<br\/> &nbsp; &nbsp;}<br\/><br\/>}<\/p><p><br\/><\/p><p>\u767e\u5ea6\u5730\u56fe\u5b9a\u4f4d\u7684\u4e00\u4e9b\u63a5\u53e3\uff1a<\/p><p>\u4e2d\u6587\u5730\u5740\u8f6c\u7ecf\u7eac\u5ea6\u5750\u6807\uff1a<br\/>http:\/\/api.map.baidu.com\/geocoder\/v2\/?output=json&amp;ak=\u4f60\u81ea\u5df1\u7684key&amp;address=\u4e2d\u6587\u5730\u5740<br\/><br\/>\u6839\u636e\u7ecf\u7eac\u5ea6\u5b9a\u4f4d\u5730\u5740\uff1a<br\/>http:\/\/lbsyun.baidu.com\/jsdemo.htm#i8_4<br\/><br\/>\u70b9\u51fb\u5730\u56fe\u83b7\u53d6\u5750\u6807\uff1a<br\/>http:\/\/lbsyun.baidu.com\/jsdemo.htm#f0_3<br\/><br\/>\u7ed8\u5236\u70b9\u7ebf\u9762\uff1a<br\/>http:\/\/lbsyun.baidu.com\/jsdemo.htm#f0_7<br\/><br\/>\u767e\u5ea6\u5730\u56fe\u5730\u70b9\u6807\u6ce8\u53ca\u7ea0\u9519\uff1a<br\/><a href=\"http:\/\/i.map.baidu.com\/api\/page\/poicorrect\/addpoipc?business_trigger=8&amp;city_id=301&amp;poi_name=%E4%B8%AD%E5%B1%B1%E4%B8%AD%E5%AD%A6-%E5%85%AC%E4%BA%A4%E8%BD%A6%E7%AB%99\" _src=\"http:\/\/i.map.baidu.com\/api\/page\/poicorrect\/addpoipc?business_trigger=8&amp;city_id=301&amp;poi_name=%E4%B8%AD%E5%B1%B1%E4%B8%AD%E5%AD%A6-%E5%85%AC%E4%BA%A4%E8%BD%A6%E7%AB%99\">http:\/\/i.map.baidu.com\/api\/page\/poicorrect\/addpoipc?business_trigger=8&amp;city_id=301&amp;poi_name=%E4%B8%AD%E5%B1%B1%E4%B8%AD%E5%AD%A6-%E5%85%AC%E4%BA%A4%E8%BD%A6%E7%AB%99<\/a><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p><br\/><\/p><p>\u4e00\u4e2a\u6bd4\u8f83\u5b8c\u6574\u7684\u7ecf\u5e38\u7528\u5230\u7684\u767e\u5ea6\u5730\u56fe\u793a\u4f8b\uff1a<\/p><p>&lt;!DOCTYPE html&gt;<br\/>&lt;html&gt;<br\/>&lt;head&gt;<br\/>&nbsp;&nbsp; &nbsp;&lt;meta http-equiv=&quot;Content-Type&quot; content=&quot;text\/html; charset=utf-8&quot; \/&gt;<br\/>&nbsp;&nbsp; &nbsp;&lt;meta name=&quot;viewport&quot; content=&quot;initial-scale=1.0, user-scalable=no&quot; \/&gt;<br\/>&nbsp;&nbsp; &nbsp;&lt;style type=&quot;text\/css&quot;&gt;<br\/>&nbsp;&nbsp; &nbsp;body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:&quot;\u5fae\u8f6f\u96c5\u9ed1&quot;;}<br\/>&nbsp;&nbsp; &nbsp;&lt;\/style&gt;<br\/>&nbsp;&nbsp; &nbsp;&lt;script type=&quot;text\/javascript&quot; src=&quot;http:\/\/api.map.baidu.com\/api?v=2.0&amp;ak=\u4f60\u81ea\u5df1\u7684key&quot;&gt;&lt;\/script&gt;<br\/>&nbsp;&nbsp;&nbsp; &lt;!--\u6d4b\u8ddd\u79bb\u7528--&gt;<br\/>&nbsp;&nbsp;&nbsp; &lt;script type=&quot;text\/javascript&quot; src=&quot;http:\/\/api.map.baidu.com\/library\/DistanceTool\/1.2\/src\/DistanceTool_min.js&quot;&gt;&lt;\/script&gt;<br\/>&nbsp;&nbsp; &nbsp;&lt;title&gt;\u5730\u56fe\u5c55\u793a&lt;\/title&gt;<br\/>&lt;\/head&gt;<br\/>&lt;body&gt;<br\/>&nbsp;&nbsp; &nbsp;&lt;div id=&quot;allmap&quot;&gt;&lt;\/div&gt;<br\/>&lt;\/body&gt;<br\/>&lt;\/html&gt;<br\/>&lt;script type=&quot;text\/javascript&quot;&gt;<br\/>&nbsp;&nbsp; &nbsp;\/\/ \u767e\u5ea6\u5730\u56feAPI\u529f\u80fd<br\/>&nbsp;&nbsp; &nbsp;var map = new BMap.Map(&quot;allmap&quot;);&nbsp;&nbsp;&nbsp; \/\/ \u521b\u5efaMap\u5b9e\u4f8b<br\/>&nbsp;&nbsp; &nbsp;var point = new BMap.Point(114.13429547417234, 22.574919563811855);\/\/\u6807\u6ce8\u70b9<br\/>&nbsp;&nbsp; &nbsp;map.centerAndZoom(point, 16);&nbsp; \/\/ \u521d\u59cb\u5316\u5730\u56fe,\u8bbe\u7f6e\u4e2d\u5fc3\u70b9\u5750\u6807\u548c\u5730\u56fe\u7ea7\u522b<br\/>&nbsp;&nbsp; &nbsp;map.addControl(new BMap.MapTypeControl());&nbsp;&nbsp; \/\/\u6dfb\u52a0\u5730\u56fe\u7c7b\u578b\u63a7\u4ef6<br\/>&nbsp;&nbsp; &nbsp;map.setCurrentCity(&quot;\u6df1\u5733\u5e02\u6c34\u8d1d\u4e07\u5c71\u73e0\u5b9d\u56ed&quot;);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \/\/ \u8bbe\u7f6e\u5730\u56fe\u663e\u793a\u7684\u57ce\u5e02 \u6b64\u9879\u662f\u5fc5\u987b\u8bbe\u7f6e\u7684<br\/>&nbsp;&nbsp; &nbsp;map.enableScrollWheelZoom(true);&nbsp;&nbsp;&nbsp;&nbsp; \/\/\u5f00\u542f\u9f20\u6807\u6eda\u8f6e\u7f29\u653e<br\/>&nbsp;&nbsp; &nbsp;map.addControl(new BMap.NavigationControl());\/\/\u5de6\u4e0a\u63a7\u4ef6<br\/>&nbsp;&nbsp; &nbsp;\/\/\u6807\u6ce8 &nbsp;<br\/>&nbsp;&nbsp; &nbsp;var marker = new BMap.Marker(point);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \/\/ \u521b\u5efa\u6807\u6ce8&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;map.addOverlay(marker);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \/\/ \u5c06\u6807\u6ce8\u6dfb\u52a0\u5230\u5730\u56fe\u4e2d<br\/>&nbsp;&nbsp; &nbsp;\/\/marker.setAnimation(BMAP_ANIMATION_BOUNCE); \/\/\u8df3\u52a8\u7684\u52a8\u753b<br\/>&nbsp;&nbsp; &nbsp;\/\/\u76d1\u542c\u6807\u6ce8\u4e8b\u4ef6<br\/>&nbsp;&nbsp; &nbsp;marker.addEventListener(&quot;click&quot;, function(e){&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp; alert(&quot;\u5f53\u524d\u4f4d\u7f6e\uff1a&quot; + e.point.lng + &quot;, &quot; + e.point.lat); <br\/>&nbsp;&nbsp; &nbsp;});<br\/>&nbsp;&nbsp; &nbsp;\/\/\u6258\u62fd\u7684\u6807\u6ce8<br\/>&nbsp;&nbsp; &nbsp;marker.enableDragging();&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;marker.addEventListener(&quot;dragend&quot;, function(e){&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp; alert(&quot;\u5f53\u524d\u4f4d\u7f6e\uff1a&quot; + e.point.lng + &quot;, &quot; + e.point.lat);&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;})<br\/>&nbsp;&nbsp; &nbsp;\/\/\u5730\u56fe\u4e0a\u52a0\u4fe1\u606f\u7a97\u53e3<br\/>&nbsp;&nbsp; &nbsp;var opts = {&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp; width : 250,&nbsp;&nbsp;&nbsp;&nbsp; \/\/ \u4fe1\u606f\u7a97\u53e3\u5bbd\u5ea6&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp; height: 100,&nbsp;&nbsp;&nbsp;&nbsp; \/\/ \u4fe1\u606f\u7a97\u53e3\u9ad8\u5ea6&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp; title : &quot;\u95ea\u76df\u73e0\u5b9d&quot;&nbsp; \/\/ \u4fe1\u606f\u7a97\u53e3\u6807\u9898&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;}&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;var infoWindow = new BMap.InfoWindow(&quot;\u8fd9\u91cc\u662f\u5185\u5bb9\u533a&quot;, opts);&nbsp; \/\/ \u521b\u5efa\u4fe1\u606f\u7a97\u53e3\u5bf9\u8c61&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;map.openInfoWindow(infoWindow, map.getCenter());&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \/\/ \u6253\u5f00\u4fe1\u606f\u7a97\u53e3<br\/>&nbsp;&nbsp; &nbsp;\/\/\u5de6\u4e0a\u89d2\u52a0\u6bd4\u4f8b\u5c3a<br\/>&nbsp;&nbsp; &nbsp;var top_left_control = new BMap.ScaleControl({anchor: BMAP_ANCHOR_TOP_LEFT});\/\/ \u5de6\u4e0a\u89d2\uff0c\u6dfb\u52a0\u6bd4\u4f8b\u5c3a<br\/>&nbsp;&nbsp; &nbsp;map.addControl(top_left_control);<br\/>&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;\/\/ \u6dfb\u52a0\u5e26\u6709\u5b9a\u4f4d\u7684\u5bfc\u822a\u63a7\u4ef6(\u5730\u56fe\u4e0a\u7684\u70b9\u51fb\u83b7\u53d6\u5f53\u524d\u4f4d\u7f6e)<br\/>&nbsp;&nbsp; &nbsp;&nbsp; var navigationControl = new BMap.NavigationControl({<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ \u9760\u5de6\u4e0a\u89d2\u4f4d\u7f6e<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;anchor: BMAP_ANCHOR_TOP_LEFT,<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ LARGE\u7c7b\u578b<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;type: BMAP_NAVIGATION_CONTROL_LARGE,<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ \u542f\u7528\u663e\u793a\u5b9a\u4f4d<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;enableGeolocation: true<br\/>&nbsp;&nbsp; &nbsp;&nbsp; });<br\/>&nbsp;&nbsp; &nbsp;&nbsp; map.addControl(navigationControl);<br\/>&nbsp;&nbsp; &nbsp;&nbsp; \/\/ \u6dfb\u52a0\u5b9a\u4f4d\u63a7\u4ef6<br\/>&nbsp;&nbsp; &nbsp;&nbsp; var geolocationControl = new BMap.GeolocationControl();<br\/>&nbsp;&nbsp; &nbsp;&nbsp; geolocationControl.addEventListener(&quot;locationSuccess&quot;, function(e){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ \u5b9a\u4f4d\u6210\u529f\u4e8b\u4ef6<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;var address = &#39;&#39;;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;address += e.addressComponent.province;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;address += e.addressComponent.city;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;address += e.addressComponent.district;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;address += e.addressComponent.street;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;address += e.addressComponent.streetNumber;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;alert(&quot;\u5f53\u524d\u5b9a\u4f4d\u5730\u5740\u4e3a\uff1a&quot; + address);<br\/>&nbsp;&nbsp; &nbsp;&nbsp; });<br\/>&nbsp;&nbsp; &nbsp;&nbsp; geolocationControl.addEventListener(&quot;locationError&quot;,function(e){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ \u5b9a\u4f4d\u5931\u8d25\u4e8b\u4ef6<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;alert(e.message);<br\/>&nbsp;&nbsp; &nbsp;&nbsp; });<br\/>&nbsp;&nbsp; &nbsp;&nbsp; map.addControl(geolocationControl);<br\/>&nbsp;&nbsp; &nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\u6dfb\u52a0\u57ce\u5e02\u5217\u8868\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<br\/>&nbsp;&nbsp; &nbsp;\/*var mp = new BMap.Map(&quot;allmap&quot;);<br\/>&nbsp;&nbsp; &nbsp;var point = new BMap.Point(116.404, 39.915);<br\/>&nbsp;&nbsp; &nbsp;mp.centerAndZoom(point, 14);<br\/>&nbsp;&nbsp; &nbsp;mp.enableScrollWheelZoom();<br\/>&nbsp;&nbsp; &nbsp;mp.enableInertialDragging();<br\/>&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;mp.enableContinuousZoom();<br\/>&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;var size = new BMap.Size(10, 20);<br\/>&nbsp;&nbsp; &nbsp;mp.addControl(new BMap.CityListControl({<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;anchor: BMAP_ANCHOR_TOP_LEFT,<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;offset: size,<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ \u5207\u6362\u57ce\u5e02\u4e4b\u95f4\u4e8b\u4ef6<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ onChangeBefore: function(){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/&nbsp;&nbsp;&nbsp; alert(&#39;before&#39;);<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ },<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ \u5207\u6362\u57ce\u5e02\u4e4b\u540e\u4e8b\u4ef6<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ onChangeAfter:function(){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/&nbsp;&nbsp; alert(&#39;after&#39;);<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/ }<br\/>&nbsp;&nbsp; &nbsp;}));<br\/>&nbsp;&nbsp; &nbsp;*\/<br\/>&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;\/****************\u6d4b\u8ddd\u79bb***************\/<br\/>&nbsp;&nbsp; &nbsp;\/\/ \u767e\u5ea6\u5730\u56feAPI\u529f\u80fd<br\/>&nbsp;&nbsp; &nbsp;\/*var map = new BMap.Map(&quot;allmap&quot;);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;map.centerAndZoom(&quot;\u4e07\u5c71\u73e0\u5b9d\u56ed&quot;,16);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;<br\/>&nbsp;&nbsp; &nbsp;var myDis = new BMapLib.DistanceTool(map);<br\/>&nbsp;&nbsp; &nbsp;map.addEventListener(&quot;load&quot;,function(){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;myDis.open();&nbsp; \/\/\u5f00\u542f\u9f20\u6807\u6d4b\u8ddd<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;\/\/myDis.close();&nbsp; \/\/\u5173\u95ed\u9f20\u6807\u6d4b\u8ddd\u5927<br\/>&nbsp;&nbsp; &nbsp;});<br\/>&nbsp;&nbsp; &nbsp;*\/<br\/><br\/><br\/><br\/><br\/>&lt;\/script&gt;<br\/><br\/> <\/p>"}