jquery基础语法的学习
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>学习jqurey的基础语法</title>
<script src="jqurey/jquery-3.3.1.js" type="text/javascript"></script>
</head>
<body>
<script type="text/javascript">
$(document).ready(function(){
// $str="我是一个变量声明!!"
// console.log($str);
$('div').hide()
$('button').click(function(){
$('div').show()
})
})
</script>
<div style="width: 100px;height: 100px;background: pink;"></div>
<button>点击</button>
</body>
</html>