Question

I want to create a plugin ‘myPlugin’ which simply add some text to a div. like:

 document.getElementById('testDiv').myPlugin("this is a text");

how can I achieve this through singleton method as well as prototype method ?

Answer 1

function appendTextToElement(element, text) {
  var textProperty = element.innerText === undefined ? "textContent" : "innerText";
  element[textProperty] = element[textProperty] + text;
}

And a test.