Add overlay on map using ngx-openlayers












1














Currently, I am working on to display zoom-in and zoom-out buttons on the OpenLayers map. I have tried the overlay method but getting an error. here is my code for reference:






  zoom_button = document.getElementById('zoom')
zoom_overlay = new Overlay({
element: this.zoom_button,
positioning: 'bottom-left'
});
Map.addOverlay(zoom_overlay);

<aol-control> 
<aol-content>
<div id="zoom" class="zoom">
<button (click)="increaseZoom()">+</button><br>
<button (click)="decreaseZoom()">-</button><br>
</div>
</aol-content>
</aol-control>





I'm new to angular and OpenLayers, can someone tell me how can I get the map property? So that the addOverlay method can be worked.



Thanks










share|improve this question





























    1














    Currently, I am working on to display zoom-in and zoom-out buttons on the OpenLayers map. I have tried the overlay method but getting an error. here is my code for reference:






      zoom_button = document.getElementById('zoom')
    zoom_overlay = new Overlay({
    element: this.zoom_button,
    positioning: 'bottom-left'
    });
    Map.addOverlay(zoom_overlay);

    <aol-control> 
    <aol-content>
    <div id="zoom" class="zoom">
    <button (click)="increaseZoom()">+</button><br>
    <button (click)="decreaseZoom()">-</button><br>
    </div>
    </aol-content>
    </aol-control>





    I'm new to angular and OpenLayers, can someone tell me how can I get the map property? So that the addOverlay method can be worked.



    Thanks










    share|improve this question



























      1












      1








      1







      Currently, I am working on to display zoom-in and zoom-out buttons on the OpenLayers map. I have tried the overlay method but getting an error. here is my code for reference:






        zoom_button = document.getElementById('zoom')
      zoom_overlay = new Overlay({
      element: this.zoom_button,
      positioning: 'bottom-left'
      });
      Map.addOverlay(zoom_overlay);

      <aol-control> 
      <aol-content>
      <div id="zoom" class="zoom">
      <button (click)="increaseZoom()">+</button><br>
      <button (click)="decreaseZoom()">-</button><br>
      </div>
      </aol-content>
      </aol-control>





      I'm new to angular and OpenLayers, can someone tell me how can I get the map property? So that the addOverlay method can be worked.



      Thanks










      share|improve this question















      Currently, I am working on to display zoom-in and zoom-out buttons on the OpenLayers map. I have tried the overlay method but getting an error. here is my code for reference:






        zoom_button = document.getElementById('zoom')
      zoom_overlay = new Overlay({
      element: this.zoom_button,
      positioning: 'bottom-left'
      });
      Map.addOverlay(zoom_overlay);

      <aol-control> 
      <aol-content>
      <div id="zoom" class="zoom">
      <button (click)="increaseZoom()">+</button><br>
      <button (click)="decreaseZoom()">-</button><br>
      </div>
      </aol-content>
      </aol-control>





      I'm new to angular and OpenLayers, can someone tell me how can I get the map property? So that the addOverlay method can be worked.



      Thanks






        zoom_button = document.getElementById('zoom')
      zoom_overlay = new Overlay({
      element: this.zoom_button,
      positioning: 'bottom-left'
      });
      Map.addOverlay(zoom_overlay);

      <aol-control> 
      <aol-content>
      <div id="zoom" class="zoom">
      <button (click)="increaseZoom()">+</button><br>
      <button (click)="decreaseZoom()">-</button><br>
      </div>
      </aol-content>
      </aol-control>





        zoom_button = document.getElementById('zoom')
      zoom_overlay = new Overlay({
      element: this.zoom_button,
      positioning: 'bottom-left'
      });
      Map.addOverlay(zoom_overlay);

      <aol-control> 
      <aol-content>
      <div id="zoom" class="zoom">
      <button (click)="increaseZoom()">+</button><br>
      <button (click)="decreaseZoom()">-</button><br>
      </div>
      </aol-content>
      </aol-control>






      angular typescript openlayers






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Oct 31 at 13:16









      Yashwardhan Pauranik

      1,80411227




      1,80411227










      asked Oct 31 at 12:34









      jibu2010

      136




      136
























          1 Answer
          1






          active

          oldest

          votes


















          0














          Did you add the ol.css file.
          If you use Angular 2 +, add this line @import 'ol/ol.css';
          in styles.css file
          Zoom in and zoom out are on by default.






          share|improve this answer





















            Your Answer






            StackExchange.ifUsing("editor", function () {
            StackExchange.using("externalEditor", function () {
            StackExchange.using("snippets", function () {
            StackExchange.snippets.init();
            });
            });
            }, "code-snippets");

            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "1"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: true,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: 10,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53083453%2fadd-overlay-on-map-using-ngx-openlayers%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            Did you add the ol.css file.
            If you use Angular 2 +, add this line @import 'ol/ol.css';
            in styles.css file
            Zoom in and zoom out are on by default.






            share|improve this answer


























              0














              Did you add the ol.css file.
              If you use Angular 2 +, add this line @import 'ol/ol.css';
              in styles.css file
              Zoom in and zoom out are on by default.






              share|improve this answer
























                0












                0








                0






                Did you add the ol.css file.
                If you use Angular 2 +, add this line @import 'ol/ol.css';
                in styles.css file
                Zoom in and zoom out are on by default.






                share|improve this answer












                Did you add the ol.css file.
                If you use Angular 2 +, add this line @import 'ol/ol.css';
                in styles.css file
                Zoom in and zoom out are on by default.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 11 at 22:16









                Catalin

                17123




                17123






























                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Stack Overflow!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.





                    Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


                    Please pay close attention to the following guidance:


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53083453%2fadd-overlay-on-map-using-ngx-openlayers%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    Full-time equivalent

                    さくらももこ

                    13 indicted, 8 arrested in Calif. drug cartel investigation