jquery基础语法使用

Original 2019-02-23 11:08:22 154
abstract:jquery基础语法文档就绪函数$(document).ready(function(){        $(选择器).action()}<!DOCTYPE html><html lang="en"><head><meta charset="UTF

jquery基础语法

文档就绪函数

$(document).ready(function(){

        $(选择器).action()

}

<!DOCTYPE html>

<html lang="en">

<head>

<meta charset="UTF-8">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

<meta http-equiv="X-UA-Compatible" content="ie=edge">

<script type="text/javascript" src="jq_3.3.1_mi.js"></script>

<title>Document</title>

</head>

<body>

<script>

$(document).ready(function(){

$('#bt1').click(function(){

$('.box').hide();

})

$('#bt2').click(function(){

$('.box').show();

})

$('#bt3').click(function(){

$('.box').css('background','pink');

})

})


</script>

<div class="box"style="width:100px;height:100px;background:brown;margin:10px 0;"></div>

<button id="bt1">隐藏</button>

<button id="bt2">显示</button>

<button id="bt3">变色</button>

</body>

</html>



Correcting teacher:韦小宝Correction time:2019-02-23 11:23:48
Teacher's summary:jQuery 的基础语法相对js来说还是比较简单的 没有什么太多的复杂东西 课后要记得多练习哦

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