Change the Content

We use the example of a paragraph (<p>). To change its content (the text), simply assign a new value to its innerHTML.

function show() {
  "use strict";
  const elem = document.getElementById("p1");
  elem.innerHTML = "New text in the paragraph.";
}

Or, to do the same with a different HTML element, we can change the SVG graphic:

function show() {
  "use stri...