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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

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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