<!DOCTYPE html>
<HTML>
<HEAD>
<script type="text/javascript" src="../js/jquery-3.3.1.js"></script>
<TITLE>ly</TITLE>
</HEAD>
<script>
function show(data){
alert(data.data);
}
$(document).ready(function () {
$("#one").bind("click",'one',show);
})
</script>
<body>
<button id="one">1</button>
<button id="two" οnclick="show({data:'two'})">2</button>
</body>
</HTML>