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lyuehh/event.html

Last active January 1, 2016 23:58
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event.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css" media="all">
#a {display: block;width: 200px; margin: 10px;border: 1px solid #f00;}
#span {display:block; width: 100px; margin: 20px; border: 1px solid #0f0;}
</style>
</head>
<body>
<a id="a" href="javascript:;">a<span id="span">span</span></a>
<script type="text/javascript" charset="utf-8">
var a = document.getElementById('a');
var span = document.getElementById('span');
console.log(a);
console.log(span);
span.addEventListener('click', function() {
console.log('span bubble');
}, false);
span.addEventListener('click', function() {
console.log('span capture');
}, true);
a.addEventListener('click', function() {
console.log('a capture');
}, true);
a.addEventListener('click', function() {
console.log('a bubble');
}, false);
</script>
</body>
</html>
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