f the user change the JS fragment, I run it again:
              document
                .getElementById("js-sectionA")
                .addEventListener("input", function () {
                  d3.select("#res-sectionA").html("");
                  myHtmlParser("html-sectionA", "res-sectionA");
                  myJSParser("js-sectionA", "res-sectionA");
                });

              // If the user change the HTML fragment, I run it again:
              document
                .getElementById("html-