Example for using event objects
old style
<button>Click me</button>
<script>
var btn = document.getElementsByTagName('button')[0];
btn.onclick = function(e) {
console.log(e);
};
</script>
Press ← or → to navigate between chapters
Press S or / to search in the book
Press ? to show this help
Press Esc to hide this help
old style
<button>Click me</button>
<script>
var btn = document.getElementsByTagName('button')[0];
btn.onclick = function(e) {
console.log(e);
};
</script>