DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>23_显示与隐藏title>
head>
<style type="text/css">
* {
margin: 0px;
}
.div1 {
position: absolute;
width: 200px;
height: 200px;
top: 50px;
left: 10px;
background: red;
display: none;
}
style>
<body>
<button id="btn1">瞬间显示button>
<button id="btn2">慢慢显示button>
<button id="btn3">慢慢隐藏button>
<button id="btn4">显示隐藏切换button>
<div class="div1">
div>
<script src="js/jquery-1.10.1.js" type="text/javascript">script>
<script type="text/javascript">
/*
需求:
1. 点击btn1, 立即显示
2. 点击btn2, 慢慢显示
3. 点击btn3, 慢慢隐藏
4. 点击btn4, 切换显示/隐藏
*/
var $div1 = $('.div1')
//1. 点击btn1, 立即显示
$('#btn1').click(function () {
//不加参数,所以是瞬间显示
$div1.show()
})
//2. 点击btn2, 慢慢显示
$('#btn2').click(function () {
//1000毫秒展开
$div1.show(1000)
})
//3. 点击btn3, 慢慢隐藏
$('#btn3').click(function () {
$div1.hide(1000)
})
//4. 点击btn4, 切换显示/隐藏
$('#btn4').click(function () {
$div1.toggle(1000)
})
script>
body>
html>