ES6 and addEventListener (). Why does not this method take reference to an anonymous function?

Question

ES6 and addEventListener (). Why does not this method take reference to an anonymous function?

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#1 by (4 votes)

2

Why is the 'click' not invoked?

$elemento.addEventListener('click', click, true);
var click = () => { ... };

javascript javascript-eventos

asked by anonymous 02.02.2017 / 13:51

1 answer

Multidimensional Array PHP Area and Line Graph in R with x-axis as String

score 4 · Accepted Answer

You must declare the variable with your function before attempting to use it ...

document.addEventListener('DOMContentLoaded', function() {
  var click = () => {
    alert("Clicou");
  };
  document.getElementById("test").addEventListener("click", click, true);
}, false);

<input type="button" value="test" id="test">