Knockout : Read parent of parent data












0















I want to read parent of parent elements data. But, I can't able to read it properly.



My Array Screenshot :



enter image description here



My Code :



<!-- ko foreach: { data: Object.keys($parent.optionParam()[main_id]), as: 'attribute' } -->
<div class="product-custom-option-select">
<p style="font-weight:bold;color:blue" data-bind="text:attribute"></p>
<!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->
<p style="font-weight:bold;color:green" data-bind="text:attribute"></p>
<!-- ko foreach: $parents[1].optionParam[$parentContext.$index()][attribute] -->
<p class="options-label" data-bind="text:sub_id"></p>
<!-- /ko -->
<!-- /ko -->
<!-- ko if: !Array.isArray($parent.optionParam()[$index][attribute]) -->
<p style="font-weight:bold;color:red" data-bind="text:attribute"></p>
<p class="options-label" data-bind="text:attribute[$parents[1].main_id]"></p>
<!-- /ko -->
</div>
<!-- /ko -->


Using $parent.optionParam()[main_id] I can able to access 0 element array. So, in first <p> tag I get Size text as attribute.



Now, I want to read there are sub element available in Size or Color, If true then, First Array.isArray() should be true and I can able to read sub_color or sub_id field value.



<!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->


This line always return error to me.



How can i read it?



Any help would be appriciated.










share|improve this question



























    0















    I want to read parent of parent elements data. But, I can't able to read it properly.



    My Array Screenshot :



    enter image description here



    My Code :



    <!-- ko foreach: { data: Object.keys($parent.optionParam()[main_id]), as: 'attribute' } -->
    <div class="product-custom-option-select">
    <p style="font-weight:bold;color:blue" data-bind="text:attribute"></p>
    <!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->
    <p style="font-weight:bold;color:green" data-bind="text:attribute"></p>
    <!-- ko foreach: $parents[1].optionParam[$parentContext.$index()][attribute] -->
    <p class="options-label" data-bind="text:sub_id"></p>
    <!-- /ko -->
    <!-- /ko -->
    <!-- ko if: !Array.isArray($parent.optionParam()[$index][attribute]) -->
    <p style="font-weight:bold;color:red" data-bind="text:attribute"></p>
    <p class="options-label" data-bind="text:attribute[$parents[1].main_id]"></p>
    <!-- /ko -->
    </div>
    <!-- /ko -->


    Using $parent.optionParam()[main_id] I can able to access 0 element array. So, in first <p> tag I get Size text as attribute.



    Now, I want to read there are sub element available in Size or Color, If true then, First Array.isArray() should be true and I can able to read sub_color or sub_id field value.



    <!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->


    This line always return error to me.



    How can i read it?



    Any help would be appriciated.










    share|improve this question

























      0












      0








      0








      I want to read parent of parent elements data. But, I can't able to read it properly.



      My Array Screenshot :



      enter image description here



      My Code :



      <!-- ko foreach: { data: Object.keys($parent.optionParam()[main_id]), as: 'attribute' } -->
      <div class="product-custom-option-select">
      <p style="font-weight:bold;color:blue" data-bind="text:attribute"></p>
      <!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->
      <p style="font-weight:bold;color:green" data-bind="text:attribute"></p>
      <!-- ko foreach: $parents[1].optionParam[$parentContext.$index()][attribute] -->
      <p class="options-label" data-bind="text:sub_id"></p>
      <!-- /ko -->
      <!-- /ko -->
      <!-- ko if: !Array.isArray($parent.optionParam()[$index][attribute]) -->
      <p style="font-weight:bold;color:red" data-bind="text:attribute"></p>
      <p class="options-label" data-bind="text:attribute[$parents[1].main_id]"></p>
      <!-- /ko -->
      </div>
      <!-- /ko -->


      Using $parent.optionParam()[main_id] I can able to access 0 element array. So, in first <p> tag I get Size text as attribute.



      Now, I want to read there are sub element available in Size or Color, If true then, First Array.isArray() should be true and I can able to read sub_color or sub_id field value.



      <!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->


      This line always return error to me.



      How can i read it?



      Any help would be appriciated.










      share|improve this question














      I want to read parent of parent elements data. But, I can't able to read it properly.



      My Array Screenshot :



      enter image description here



      My Code :



      <!-- ko foreach: { data: Object.keys($parent.optionParam()[main_id]), as: 'attribute' } -->
      <div class="product-custom-option-select">
      <p style="font-weight:bold;color:blue" data-bind="text:attribute"></p>
      <!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->
      <p style="font-weight:bold;color:green" data-bind="text:attribute"></p>
      <!-- ko foreach: $parents[1].optionParam[$parentContext.$index()][attribute] -->
      <p class="options-label" data-bind="text:sub_id"></p>
      <!-- /ko -->
      <!-- /ko -->
      <!-- ko if: !Array.isArray($parent.optionParam()[$index][attribute]) -->
      <p style="font-weight:bold;color:red" data-bind="text:attribute"></p>
      <p class="options-label" data-bind="text:attribute[$parents[1].main_id]"></p>
      <!-- /ko -->
      </div>
      <!-- /ko -->


      Using $parent.optionParam()[main_id] I can able to access 0 element array. So, in first <p> tag I get Size text as attribute.



      Now, I want to read there are sub element available in Size or Color, If true then, First Array.isArray() should be true and I can able to read sub_color or sub_id field value.



      <!-- ko if: Array.isArray(Object.keys($parent.optionParam()[main_id][attribute])) -->


      This line always return error to me.



      How can i read it?



      Any help would be appriciated.







      magento2 knockout






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 12 mins ago









      Emipro Technologies Pvt. Ltd.Emipro Technologies Pvt. Ltd.

      2,4741823




      2,4741823






















          0






          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "479"
          };
          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: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          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%2fmagento.stackexchange.com%2fquestions%2f259419%2fknockout-read-parent-of-parent-data%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Magento Stack Exchange!


          • 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%2fmagento.stackexchange.com%2fquestions%2f259419%2fknockout-read-parent-of-parent-data%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

          What other Star Trek series did the main TNG cast show up in?

          Berlina muro

          Berlina aerponto