Event Listeners

.js

var btn = document.querySelector("#post-button");
var btnJquery = $("#post-button");
var target = document.querySelector("#target");

// vanilla javascript
btn.addEventListener("click", function(event) {
  console.log("you clicked the button");
});

// jquery
btnJquery.on("click", function(event) {
  console.log("you clicked the jquery version");
});