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Use the Baidu map api to query the longitude and latitude Based on the address and the api address

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Use the Baidu map api to query the longitude and latitude Based on the address and the api address

Copy codeThe Code is as follows:
<Html xmlns = "http://www.w3.org/1999/xhtml">
<Head>
<Title> query longitude and latitude by address </title>
<Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8">
<Script type = "text/javascript" src = "http://api.map.baidu.com/api? V = 1.3 "> </script>
</Head>
<Body style = "background: # CBE1FF">
<Div style = "width: 730px; margin: auto;">
URL to be queried: <input id = "text _" type = "text" value = "Xuzhou gupeng square" style = "margin-right: 100px;"/>
Query result (longitude and latitude): <input id = "result _" type = "text"/>
<Input type = "button" value = "query" onclick = "searchByStationName ();"/>
<Div id = "container"
Style = "position: absolute;
Margin-top: 30px;
Width: 730px;
Height: 590px;
Top: 50;
Border: 1px solid gray;
Overflow: hidden; ">
</Div>
</Div>
</Body>
<Script type = "text/javascript">
Var map = new BMap. Map ("container ");
Map. centerAndZoom ("Xuzhou", 12 );
Map. enableScrollWheelZoom (); // enables scroll wheel zoom in and out, which is disabled by default.
Map. enableContinuousZoom (); // enable map inertial drag and drop. disabled by default.
Map. addControl (new BMap. NavigationControl (); // Add the default zoom/PAN Control
Map. addControl (new BMap. OverviewMapControl (); // Add the default thumbnail map control
Map. addControl (new BMap. OverviewMapControl ({isOpen: true, anchor: BMAP_ANCHOR_BOTTOM_RIGHT}); // in the lower right corner, open
Var localSearch = new BMap. LocalSearch (map );
LocalSearch. enableAutoViewport (); // you can adjust the form size automatically.
Function searchByStationName (){
Map. clearOverlays (); // clear the original Annotation
Var keyword = document. getElementById ("text _"). value;
LocalSearch. setSearchCompleteCallback (function (searchResult ){
Var poi = searchResult. getPoi (0 );
Document. getElementById ("result _"). value = poi. point. lng + "," + poi. point. lat;
Map. centerAndZoom (poi. point, 13 );
Var marker = new BMap. Marker (new BMap. Point (poi. point. lng, poi. point. lat); // create a dimension, which is the longitude and latitude of the area to be queried.
Map. addOverlay (marker );
Var content = document. getElementById ("text _"). value + "<br/> longitude:" + poi. point. lng + "<br/> latitude:" + poi. point. lat;
Var infoWindow = new BMap. InfoWindow ("<p style = 'font-size: 14px; '>" + content + "</p> ");
Marker. addEventListener ("click", function () {this. openInfoWindow (infoWindow );});
// Marker. setAnimation (BMAP_ANIMATION_BOUNCE); // specifies the beating animation.
});
LocalSearch. search (keyword );
}
</Script>
</Html>

The above is all the content of the code. You can use it directly in the project. You don't have to say thank you to me. Please call me Lei Feng ~

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Related Keywords:
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