实例 演示将其他参数传递给自定义事件

x
 
<!DOCTYPE html>
<html>
<head>
<script src="https://libs.baidu.com/jquery/2.1.4/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("p").click(function(){
    $("p").on("myPara", function(event, param1, param2, param3){
      alert(param1 + "\n" + param2 + "\n" + param3);
    });
  $("p").trigger("myPara", ['Pass', 'Along', 'Parameters']);
  });
});
</script>
</head>
<body>
<p>Click to alert additional parameters.</p>
</body>
</html>
                    

输出结果