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Count Multiple Choice Response.

  • February 9, 2021
  • 1 reply
  • 79 views
A

Qualtrics 4.PNGI have 4 multiple choice questions in a block. What I want is: if user select more than 4 choices from 4 questions then it will give an error "Please select only 4 development area".
Scenario: User can leave any multiple choice question blank, User can select 4 choices from the same question. In total, out of 4 multiple choice question user could not able to choose more than 4 choice.

Thank you.

      1 reply

      A
      Level 7 ●●●●●●●
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      • ahmedA
      • Level 7 ●●●●●●●
      • February 9, 2021

      You can use the following JS for it:
      let all_checkboxes = document.querySelectorAll(".q-checkbox");
      all_checkboxes.forEach((cb) => (cb.parentElement.onmousedown = selected_choices));


      function selected_choices() {
          let num_chosen = document.querySelectorAll(".q-checkbox.q-checked").length;

          // Set the maximum number of choices you want to allow
          if (num_chosen >= 4 && !this.querySelector(".q-checked")) {
              this.click();
              alert(
                  "You can not select more than 4 choices. Please unselect one to select another"
              );
          }
      }

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