javascript - Pass google maps coordinates to marker -


i looking pass set of coordinates received 2 textfields(displaylat , displaylong) , create marker passed in coordinates marker location. code far:

    <html>     <head>     <script>     function initialize()     {     var markersarray = [];          //array hold map markers      function clearoverlays() {      //function clear markers arrays, deleting them map       (var = 0; < markersarray.length; i++ ) { markersarray[i].setmap(null);       }       markersarray.length = 0;     }     var mapprop = {     //the actual map in page       center:new google.maps.latlng(51.8978719,-8.471087399999988),     //center of map       zoom:12,          //zoom level       maptypeid:google.maps.maptypeid.roadmap       //kind of map       };     var map=new google.maps.map(document.getelementbyid("googlemap")        //element id       ,mapprop);      google.maps.event.addlistener(map, 'rightclick', function(event) {      //what happens when map right clicked         clearoverlays();            //removes current markers form map       });      function placemarker(location) {        //place marker function, adds marker passed in location var marker = new google.maps.marker({ position: location, map: map,       })       markersarray.push(marker);        //adds new marker markers array       google.maps.event.addlistener(marker,"click",function(){});                  ;      google.maps.event.addlistener(marker, 'click', function() {     //listener when marker clicked infowindow pops infowindow.open(map,marker);       });     }     }      function inputcoords()     {     var inputlat = document.getelementbyid('displaylat').value;     var inputlng = document.getelementbyid('displaylong').value;     var newlatlng = new google.maps.latlng(inputlat, inputlng);       document.getelementbyid("button1").innerhtml=newlatlng;      placemarker(newlatlng);       document.getelementbyid("button1").innerhtml="past var dec";      }      google.maps.event.adddomlistener(window, 'load', initialize);       </script>     </head>      <body>     <div id="googlemap" style="width:500px;height:380px;"></div>     lat 1:<input type="text" size="20" maxlength="50" name="displaylat" id ="displaylat" value=""><br />     long 1:<input type="text" size="20" maxlength="50" name="displaylong" id="displaylong" value=""><br />      <button onclick="inputcoords()">input coordinates</button>     <p id="button1"></p>       </body>     </html>

so far passing in coordinates, converting them google.maps.latlng object not getting passed placemarker function far can tell. in advance.

function inputcoords() calls function placemarker() not visible because local initialize() function. have place out of it. , make variables map , markersarray global.

see example @ jsbin.

you can add:

map.setcenter(location);

to placemarker() function see marker if location off current visible part of map.


Comments

Post a Comment

Popular posts from this blog

android - Get AccessToken using signpost OAuth without opening a browser (Two legged Oauth) -

i using signpost oauth access data magento server. have read various tutorials on same , reach point open browser user can enter credentials. however, per requirement have automate part. hence, user should not browser page. have set-up done on server side ( magento ), hit url , returned call page. same through program in android. i have tried below, consumer = new commonshttpoauthconsumer(key, secret); provider = new commonshttpoauthprovider(oauth_init_url,access_token_url, authorize_url); try { provider.retrieverequesttoken(consumer, oauth.out_of_band); log.d("tokens" , consumer.gettoken() + " -- " + consumer.gettokensecret()); } and request tokens. dont know how bypass next step. tried directly accessing accesstoken (stupid of me) provider.retrieveaccesstoken(consumer, "mycallback://callback"); no luck, ends in oauth.signpost.exception.oauthnotauthorizedexception: authorization failed (server replied 401). ...
Read more

org.mockito.exceptions.misusing.InvalidUseOfMatchersException: mockito -

getting error org.mockito.exceptions.misusing.invaliduseofmatchersexception: invalid use of argument matchers! 1 matchers expected, 2 recorded. exception may occur if matchers combined raw values: //incorrect: somemethod(anyobject(), "raw string"); when using matchers, arguments have provided matchers. example: //correct: somemethod(anyobject(), eq("string matcher")); at when( getprogramservice .callservice(any(getprogramtype.class))) .thenreturn(jaxbresponse); please explain error , possible resolution the code posted looks fine; don't see problem it. code before or above causing exception. key here: invalid use of argument matchers! 1 matchers expected, 2 recorded. any , used above, doesn't return "special kind of null" or "special kind of getprogramtype"; don't exist. instead, returns null , side effect puts matcher on stack. whe...
Read more

google shop client API returns 400 bad request error while adding an item -

i'm working on solution add items in google shopping market java application. following tutorial real mess because of missing classes of laste release, after setting 1.5-beta maven managed make base example typecheck correctly classes. still can make simple task of adding 1 item. instead of posting whole code i'm posting part creates product feed. private product createproduct(string id) { product product = new product(); product.title = "red wool sweater"; product.content = new content( "text", "comfortable , soft, sweater keep warm on " + "cold winter nights. red , blue stripes."); product.appcontrol = new appcontrol(); product.appcontrol.addrequireddestination("productads"); product.externalid = id; product.lang = "it"; product.country = "it"; product.condition = "nuovo"; product.price = new price("eu...
Read more