jquery的基础语法的简单练习

Original 2019-02-21 16:06:44 182
abstract:<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>Document</title> <link rel="stylesheet" type="text/css" href=""

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>Document</title>

<link rel="stylesheet" type="text/css" href="">

<link rel="shortcut icon" type="image/x-icon" href="">

<script type="text/javascript" src = "jquery-3.3.1.min.js"></script>

<style type="text/css">


</style>

<body>

<script type="text/javascript">

//$(选择器).action

$(document).ready(function(){

// $str = "声明变量"

// alert($str);

$("div").hide();


$("input").click(function(){

if($("div").is(":hidden")){

$("div").show();

}else{

$("div").hide();

}

})

})

</script>




<div style="width: 100px;height: 100px;background: pink;" ></div>

<input type="button" name="点击" value="点击">

</body>

</html>



jquery就是js代码的封装的函数库。在调用js方法时需要按照一定的规则。


Correcting teacher:韦小宝Correction time:2019-02-21 17:21:30
Teacher's summary:基础 的语法就是要多练习 掌握了基础的语法才能走的更远更快

Release Notes

Popular Entries