原生JS实现删除<li>标签一行内容

利用面向对象思想完成买家信息删除功能,每一条信息包含:

姓名(name) 
性别(sex) 
电话号码(number) 
省份(province)

实现以下要求:

不能借用任何第三方库,需要使用原生代码实现。 
结合给出的基本代码结构,在下方2处code here补充代码,完成买家信息的删除功能,注意此页面要在手机上清晰显示。 
js代码可以任意调整,例如和使用es6代码完成。

 

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <!--code here-->
    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, minimal-ui">
    <meta name="format-detection" content="telephone=no">
    <title>demo</title>
    <style>
        * { padding: 0; margin: 0;}
        .head, li div { display: inline-block; width: 70px; text-align: center; }
        li .id, li .sex, .id, .sex { width: 15px; }
        li .name, .name { width: 40px; }
        li .tel, .tel { width: 90px; }
        li .del, .del { width: 15px; }
        ul { list-style: none; }
        .user-delete { cursor: pointer; }
    </style>
</head>

<body>
<div id="J_container">
    <div class="record-head">
        <div class="head id">序号</div>
        <div class="head name">姓名</div>
        <div class="head sex">性别</div>
        <div class="head tel">电话号码</div>
        <div class="head province">省份</div>
        <div class="head">操作</div>
    </div>
    <ul id="J_List">
        <li>
            <div class="id">1</div>
            <div class="name">张三</div>
            <div class="sex"></div>
            <div class="tel">13788888888</div>
            <div class="province">浙江</div>
            <div class="user-delete">删除</div>
        </li>
        <li>
            <div class="id">2</div>
            <div class="name">李四</div>
            <div class="sex"></div>
            <div class="tel">13788887777</div>
            <div class="province">四川</div>
            <div class="user-delete">删除</div>
        </li>
        <li>
            <div class="id">3</div>
            <div class="name">王二</div>
            <div class="sex"></div>
            <div class="tel">13788889999</div>
            <div class="province">广东</div>
            <div class="user-delete">删除</div>
        </li>
    </ul>
</div>

<script>

    // 此处也可换成ES6的写法
    function Contact(){
        this.init();
    }
    // your code here
    Contact.prototype.init = function(){
        var oDiv = document.getElementsByClassName("user-delete");
        var oUl = document.querySelector("#J_List");
        var oList = oUl.querySelectorAll("li");

        for(var i=0;i<oDiv.length;i++){
            (function(i){
                oDiv[i].onclick = function(){
                    oList[i].remove();
                }
            })(i)
        }
    };
    new Contact();

</script>
</body>
</html>

 参考:http://blog.youkuaiyun.com/ganyingxie123456/article/details/76242218

转载于:https://www.cnblogs.com/qducn/p/7419401.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> <title>Contact</title> <link rel="stylesheet" type="text/css" href="css/style_mobile.css"> <script language="javascript" type="text/javascript" src="js/jquery-1.9.1.min.js"></script> <script language="javascript" type="text/javascript" src="js/action.js"></script> </head> <body> <div id="container"> <div id="header"> <div id="logo">David Lanham</div> <ul> <li><a href="Index.html">Blog</a></li> <li><a href="Work.html">Work</a></li> <li><a href="About.html">About</a></li> <li><a class="active" href="Contact.html">Contact</a></li> </ul> </div> <div id="content"> <p class="content_text">Contact</p> <div id="from"> <form action="/submit" method="POST"> <tr><p class="font">Name<font color="#FF0000">*</font></p></tr> <tr><input class="input" type="text" name="name" id="name" ></tr> <tr> <p class="font">Email<font color="#FF0000">*</font></p></tr> <tr><input class="input" type="text" name="email" id="email"></tr> <tr> <p class="font">Message<font color="#FF0000">*</font></p></tr> <tr><textarea class="msginput" type="text" name="message" id="message"></textarea></tr> <tr><button type="submit" class="button">SUBMIT</button></tr> </form> </div> </div> <div id="footer"> <div id="fttext"> <p>All illustrations on this site are from the very talented</p> <p> illustrator and designer David Lanham. Make sure to</p> <p>check out his work at <a href="#">DavidLanham.com.</a></p> </div> <div id="ftimage"> <a href="#"><img src="images/footer_baby.png"></a> </div> <div id="ft_text"> <p class="ftname">David Lanham</p> <p class="ftabout">I create beatufiul illustrations and designs.<a href="#">About me.</a></p> </div> <ul> <li><a href="#"><img src="images/footer_bird.png"></a></li> <li><a href="#"><img src="images/footer_ball.png"></a></li> <li><a href="#"><img src="images/footer_be.png"></a></li> <li><a href="#"><img src="images/footer_@.png"></a></li> <li><a href="#"><img src="images/footer_message.png"></a></li> </ul> </div> </div> </body> </html>
最新发布
08-12
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值