How to replace data in my javascript file with hyperlink to this file -


i'm having script view polygons on google maps, want change polygon coordinates when click on hyperlink. script i'm using:

<!doctype html>  <html>     <head>     <script src="https://maps.googleapis.com/maps/api/js?key=my_api_key_is_here&libraries=geometry,places&ext=.js" ></script>     <script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>     <div id="map_canvas" ></div>     <style>             /* set map height explicitly define size of div             * element contains map. */             #map_canvas {                 height: 100%;             }             /* optional: makes sample page fill window. */             html, body {                 height: 100%;                 margin: 0;                 padding: 0;             }             </style>     </head>     <body>      <script>         var map;         var bounds = new google.maps.latlngbounds();          // polygon         var polygonstr = "polygon (24.935955 42.32732, 24.943297 42.3268, 24.944593 42.322991, 24.94438 42.317172, 24.940584 42.317919, 24.936224 42.320232, 24.933244 42.322896, 24.927394 42.327057, 24.934312 42.328296, 24.93242 42.326795)";          function initialize() {            map = new google.maps.map(            document.getelementbyid("map_canvas"), {                center: new google.maps.latlng(42.156801, 24.749468),                zoom: 4,                maptypeid: google.maps.maptypeid.roadmap            });           drawpoly(polygonstr);           map.fitbounds(bounds);       }        function drawpoly(multipolygonwkt) {           var polylines = [];           var toreturn = [];           multipolygonwkt = multipolygonwkt.replace("polygon ", "");           var formattedvalues = multipolygonwkt.replace("))", "");           formattedvalues = formattedvalues.replace("((", "");            var linescoords = formattedvalues.split("), (");            (i = 0; < linescoords.length; i++) {               polylines[i] = [];               var singleline = linescoords[i].split(", ");                (j = 0; j < singleline.length; j++) {                   var coordinates = singleline[j].split(" ");                   var latlng = new google.maps.latlng(parsefloat(coordinates[1]), parsefloat(coordinates[0]));                   bounds.extend(latlng);                    polylines[i].push(latlng);                }           }            toreturn.push(               new google.maps.polygon({                   map: map,                   paths: polylines,                   strokecolor: 'red',                   strokeopacity: 1,                   strokeweight: 2,                   zindex: 1               }));               return toreturn;           }            google.maps.event.adddomlistener(window, "load", initialize);     </script>     </body>  </html>

when try call file hyperlink new coordinates nothing hapens example 'file:///c:\users\desktop\myfilename.html?q="polygon (here put new coordinates)" idea change coordinates in script new 1 hyperlink. possible? if possible how? forgot file on computer , want open is.

edit: here more info want do.i have created attribute in program use - geomedia , can create hyperlink coordinates of drawn polygon. enter image description here want when click link have polygon opened in google maps. tryed make hyperlink directly google , couldn't find how configure url. mean single place there "?q=" , didn't find how tell google polygon , go ahead , start searching alternative way. found script fine if ad coordinates manually it's working , need make work given hyperlink. think there should way , javascript skills low please patient when trying tell me how :).

new edit: i'm totaly stuck , realy need , bacause tryed lot of different examples , functions , still no progres. i'm doing wrong , can't work. must give since here can't helpfull soliution.at least if can give me link example can see how made , how modify file nice.

in order acess coordinates in hyperlink, must extract them, exampl can use php, polygone this:

    var polygonstr = <?php print($_get['q']) ?>;

Comments

Post a Comment

Popular posts from this blog

angular - Ionic slides - dynamically add slides before and after -

hi i'm using ngfor create set of 3 slides while starting in middle i'm guaranteed able slide left or right on start. when slide right can simple listen reachedend , push slide array i'm looping. but have problem adding slide beginning. if same above , use e.g. array.unshift() or spread add item beginning, view think it's on position 0 , snaps view new slide. the code below work animates slide change index 1. slide = [0,1,2] //example loop slidechanged(event) { if(this.slides.isbeginning()){ this.slide = [this.slide[0]-1, ...this.slide]; this.slides.update(); this.slides.slideto(1) } } <ion-slides [initialslide]="1" (ionslidedidchange)="slidechanged($event)"> <ion-slide *ngfor="let item of slide"> <h1>slide {{item}}</h1> </ion-slide> </ion-slides> any appreciated! you can using ionslidenextend , ionslideprevend events slides . please
Read more

minify - Minimizing css files -

i want know how css files can minimized. currently, using external sites css minifier compress css files. however, after removing whitespaces, comments, etc, file sizes reduced 10-15%. how frameworks bootstrap manage make minimized versions kilobytes. as example, css is: body { background-color: #ff0; } the reduction goes 28 bytes 22 bytes other css files have lot more characters still smaller this. actually minifying code means it's remove thing code white space characters new line characters comments block delimiters it reduces amount of code has transferred on web , speed site load fastly.but unreadable format.
Read more

Add a dynamic header in angular 2 http provider -

i have http interceptor built via tutorial https://scotch.io/@kashyapmukkamala/using-http-interceptor-with-angular2 the problem need have dynamic header changes automatically once changes 'mode' in app. service able tell interceptor change header, or have interceptor pull header (which string)from service each request. able throwing away patch method, call http.patch('new header string') set header string. call in service controls 'mode' setting. wondering if there way interceptor pull recent value service each request or if can add method http provider via interceptor? i've tried call service in interceptor each request returns undefined. because creating new instance of service or copying value before service fired , loaded/changed data. i don't want pass header string every http provider call because defeats purpose of having interceptor, id able set once changes or have provider fetch service before makes request. tl;dr : need add autom
Read more