方法一
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<p onclick="func1(this)">hello p</p>
<script>
function func1(self){
alert(self.innerHTML);
}
</script>
</body>
</html><!DOCTYPE html>
<html lang="en">
<head>
