<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="jquery-3.4.1.js"></script>
<script src="jquery-dzm-min.js"></script>
<script>
$(function () {
// 调用自定义插件中的方法
$('button').on('click', function () {
$(this).setBgColor('red');
})
})
</script>
</head>
<body>
<button>按钮1</button>
<button>按钮2</button>
<button>按钮3</button>
<button>按钮4</button>
<button>按钮5</button>
<button>按钮6</button>
</body>
</html>
