‘‘‘
主要目的是回顾相关jquery部分功能
‘‘‘
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>琦琦的小窝</title>
    <style>
        .title{
        width:1350px;
        height:150px;
        background-color:red;
        }
        .daohan{
        width:1350px;
        height:50px;
        background-color:blue;
        }
        .left{
        width:450px;
        height:1450px;
        background-color:#ddd555;
        float:left;
        }
        .right{
        width:880px;
        height:1450px;
        background-color:#fff555;
        float:left;
        }
        .hide{
        display:none
        }
        .jiansuo{
        width:880px;
        height:100px;
        }
        .gotop{
        width:50px;
        height:50px;
        position:fixed;
        right:0;
        bottom:0;
    </style>
</head>
    <body>
        <div class="title">琦琦的家园</div>
        <div class="daohan">
            <a>个人简历</a>
            <a>成长故事</a>
            <a>幸福家庭</a>
            <a>快乐瞬间</a>
        </div>
        <div class="left">
            <div class="item">
                <div class="item-title" onclick="fun(this);">标题一</div>
                <div class="item-body">
                    <p>内容一</p>
                    <p>内容二</p>
                    <p>内容三</p>
                </div>
            </div>
            <div class="item">
                <div class="item-title" onclick="fun(this);">标题二</div>
                <div class="item-body hide">
                    <p>内容一</p>
                    <p>内容二</p>
                    <p>内容三</p>
                </div>
            </div>
            <div class="item">
                <div class="item-title" onclick="fun(this);">标题三</div>
                <div class="item-body hide">
                    <p>内容一</p>
                    <p>内容二</p>
                    <p>内容三</p>
                </div>
            </div>
            <div>视频播放</div>
        </div>
        <div class="right">
            <div class="jiansuo">搜狗检索
                <form id="form1" action="https://www.sogou.com/web" method="get">
                    <input name="query" type="text">
                    <input type="button" value="提交" onclick="Submit();">
                </form>
            </div>
            <div>
                <input type="button" value="全选" onclick="SelectAll();">
                <input type="button" value="取消" onclick="ClearAll();">
                <input type="button" value="反选" onclick="fanAll();">
                <table border="1">
                    <tr>
                        <td><input type="checkbox"></td>
                        <td>123</td>
                    </tr>
                    <tr>
                        <td><input type="checkbox"></td>
                        <td>123</td>
                    </tr>
                    <tr>
                        <td><input type="checkbox"></td>
                        <td>123</td>
                    </tr>
                    <tr>
                        <td><input type="checkbox"></td>
                        <td>123</td>
                    </tr>
                </table>
                <input type="button" value="提交" onclick="tijiao();">
            </div>
        </div>
        <div class="jiaobiao"></div>
        <div class="gotop" >
            <a onclick="gotop1();">点我回顶部</a>
        </div>
    <script src="jquery-3.2.1.min.js"></script>
    <script>
        function gotop1(){
            $(window).scrollTop(0);
        }
        function fun(ths){
            $(ths).next().removeClass(‘hide‘);
            $(ths).parent().siblings().find(‘.item-body‘).addClass(‘hide‘)
            }
        function Submit(){
            document.getElementById(‘form1‘).submit();
            }
        function SelectAll(){
            $(‘table :checkbox‘).prop(‘checked‘,true);
            }
        function ClearAll(){
            $(‘table :checkbox‘).prop(‘checked‘,false);
            }
        function tijiao(){
                alert("提交成功")
                $(‘table :checkbox‘).prop(‘checked‘,false);
                }
        function fanAll(){
            $(‘table :checkbox‘).each(function()
                {
                    var ischeck=$(this).prop(‘checked‘);
                    if (ischeck){
                        $(this).prop(‘checked‘,false);
                        }
                    else{
                        $(this).prop(‘checked‘,true);
                        }
                })
            }
    </script>
    </body>
</html>
原文:http://www.cnblogs.com/czb529514/p/6896453.html