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Google static map API implementation code

Source: Internet
Author: User
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Copy codeThe Code is as follows:
<! DOCTYPE html>
<Html>
<Head>
<Title> Google static map API </title>
<Style type = "text/css">
# DivStaticMap span
{
Color: Gray;
Font-size: 12px;
}
# DivStaticMap. sel
{
Width: 130px;
}
</Style>
<Script type = "text/javascript">
Function getObj (id ){
Return document. getElementById (id );
}

Function getStaticMap (){
Var url = 'HTTP: // maps.google.com/maps/api/staticmap? Center = ';
If (getObj ('chkusenum'). checked ){
Url + = encodeURI (getObj ('txtx '). value) +', '+ encodeURI (getObj ('txty'). value );
}
Else {
Url + = encodeURI (getObj ('txtcenter'). value );
}
Url + = '& zoom =' + getObj ('txtzoom '). value;
Url + = '& size =' + getObj ('txtwidth'). value + 'X' + getObj ('txtheight '). value;
Url + = '& format =' + getObj ('selimagetype '). options [getObj ('selimagetype'). selectedIndex]. text;
Url + = '& maptype =' + getObj ('selmaptype'). value;
Var trs = getObj ('tdflaglist'). getElementsByTagName ('tr ');
For (var I = 1; I <trs. length; I ++ ){
Var txtFlagAddress = trs [I]. getElementsByTagName ('input') [0];
If (txtFlagAddress. value = ''){
Continue;
}
Var selFlagColor = trs [I]. getElementsByTagName ('select') [0];
Var selFlagSize = trs [I]. getElementsByTagName ('select') [1];
Var txtFlagLabel = trs [I]. getElementsByTagName ('input') [1];
Url + = '& markers = size:' + selFlagSize. value;
Url + = '| color:' + selFlagColor. options [selFlagColor. selectedIndex]. text;
Url + = '| label:' + txtFlagLabel. value;
Url + = '|' + encodeURI (txtFlagAddress. value );
}
Url + = '& sensor = false ';

GetObj ('txtimageurl'). value = url;
GetObj ('imgmap'). src = url;
GetObj ('imgmap'). style. display = 'block ';
}

Function addMapFlag (o ){
Var tr = o. parentNode. parentNode;
Var newTr = tr. parentNode. appendChild (tr. cloneNode (true ));
Var aList = newTr. getElementsByTagName ('A ');
AList [0]. style. display = 'inline ';
AList [1]. style. display = 'none ';
NewTr. getElementsByTagName ('input') [0]. value = '';
Return false;
}

Function delMapFlag (o ){
Var tr = o. parentNode. parentNode;
Tr. parentNode. removeChild (tr );
Tr = null;
Return false;
}

Function chkUseNum_onclick (o ){
GetObj ('txtx '). disabled =! O. checked;
GetObj ('txty '). disabled =! O. checked;
}
</Script>
</Head>
<Body>
<! --
Reference: http://code.google.com/intl/zh-CN/apis/maps/documentation/staticmaps/
Note that no key is required for the next API!
Use the SRC address of IMG to access the Google address!
Http://maps.google.com/maps/api/staticmap? Center = Xi'an, clock tower & zoom = 14 & size = 512x512 & maptype = hybrid & sensor = false
-->
<Div id = "divStaticMap" style = "font-size: 14px;">
<Table>
<Tr>
<Td style = "vertical-align: top; padding-top: 5px;"> center location: </td>
<Td> <input id = "txtCenter" type = "text" value = "Xi'an, Bell Tower"/> <br/>
<Input id = "chkUseNum" type = "checkbox" onclick = "chkUseNum_onclick (this);"/> <label for = "chkUseNum"> Use latitude and longitude: </label> <br/>
<Input id = "txtX" type = "text" value = "0" disabled style = "width: 50px;"/> X
<Input id = "txtY" type = "text" value = "0" disabled style = "width: 50px;"/>
<Span> (latitude-180 ~ 180 longitude-90 ~ 90) </span>
</Td>
</Tr>
<Tr>
<Td> zoom level: </td>
<Td> <input id = "txtZoom" type = "text" value = "11" style = "width: 50px;"/> <span> (0-21) </span> </td>
</Tr>
<Tr>
<Td> image size: </td>
<Td> <input id = "txtWidth" type = "text" value = "500" style = "width: 50px;"/> X
<Input id = "txtHeight" type = "text" value = "500" style = "width: 50px;"/> <span> (less than 640x640) </span> </td>
</Tr>
<Tr>
<Td> image format: </td>
<Td> <select id = "selImageType" class = "sel">
<Option> jpg </option>
<Option> png </option>
<Option> png32 </option>
<Option> gif </option>
<Option> jpg-baseline </option>
</Select> </td>
</Tr>
<Tr>
<Td> map type: </td>
<Td> <select id = "selMapType" class = "sel">
<Option value = "roadmap"> standard Road Map </option>
<Option value = "satellite"> satellite images </option>
<Option value = "terrain"> natural terrain </option>
<Option value = "hybrid"> satellite and Road Map </option>
</Select> </td>
</Tr>
<Tr>
<Td style = "vertical-align: top; padding-top: 5px;"> map Tag: </td>
<Td id = "tdFlagList">
<Table style = "border: solid 1px gray;">
<Tr style = "font-size: 12px; color: Gray; background-color: # fef;">
<Td> location (address or latitude and longitude are separated by |) </td>
<Td> MARK (A-Z, 0-9) </td>
<Td> color </td>
<Td> size </td>
<Td> operation </td>
</Tr>
<Tr>
<Td> <input type = "text" value = "Xi'an, Bell Tower"/> </td>
<Td> <input type = "text" value = "S" style = "width: 80px;"/>
</Td>
<Td> <select>
<Option style = "background-color: red;"> red </option>
<Option style = "background-color: black;"> black </option>
<Option style = "background-color: brown;"> brown </option>
<Option style = "background-color: green;"> green </option>
<Option style = "background-color: purple;"> purple </option>
<Option style = "background-color: yellow;"> yellow </option>
<Option style = "background-color: blue;"> blue </option>
<Option style = "background-color: gray;"> gray </option>
<Option style = "background-color: orange;"> orange </option>
<Option style = "background-color: white;"> white </option>
</Select> </td>
<Td> <select>
<Option value = "mid"> moderate </option>
<Option value = "small"> small </option>
<Option value = "tiny"> very small </option>
</Select> </td>
<Td>
<A style = "color: Red; font-size: 12px; display: none;" href = "#" onclick = "delMapFlag (this);"> Delete </a>
<A style = "color: Blue; font-size: 12px;" href = "#" onclick = "addMapFlag (this);"> added </a> </td>
</Tr>
</Table>
</Td>
</Tr>
<Tr>
<Td> </td>
<Td> <input type = "button" value = "get" onclick = "getStaticMap ();"/>
</Td>
</Tr>
</Table>
<Hr/>
Image address: <input id = "txtImageUrl" type = "text" style = "width: 500px;"/> <br/>

</Div>
<Script type = "text/javascript">
GetStaticMap ();
</Script>
</Body>
</Html>

DEMO code: http://demo.jb51.net/js/googleStaticMap/index.html

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Related Keywords:
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