评论提交

评论提交样式

<!DOCTYPE html>
<html lang="ch-zn">

<head>
    <meta charset="UTF-8">
    <title>moban</title>

    <style>
        body,
        h1,
        h2,
        h3,
        h4,
        h5,
        h6,
        ul,
        ol,
        p,
        div {
            margin: 0;
            font-weight: normal
        }

        ul,
        ol {
            padding: 0;
            list-style: none;
        }

        a {
            text-decoration: none;
        }

        #wrap {
            width: 500px;
            margin: 50px auto;
        }

        #text {
            width: 494px;
            height: 100px;
            border: 1px solid #000;
            resize: none;
            /* 让textarea不可以调整大小 */
        }

        #inp {
            float: right;
        }

        #list {
            width: 100%;
            margin-top: 30px;
        }

        #list li {
            width: 100%;
            line-height: 22px;
            font-size: 14px;
            color: #333;
            text-indent: 2em;
            padding: 10px 0;
            border-bottom: 1px dotted #999;
        }
    </style>

</head>

<body>

    <div id="wrap">
        <textarea id="text"></textarea>
        <input id="inp" type="button" value="提交">
        <ul id="list">

        </ul>
    </div>



    <script src='https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.js'></script>
    <script>
        //获取标签节点权限
        let otext = document.getElementById("text"), 
            oinp = document.getElementById("inp"),
            olist = document.getElementById("list")
        //inp输入框点击事件
        oinp.onclick = function (){
            //定义条件获取的输入文本
            let txt = otext.value;
            //定义条件输入评论的语句标签加文本拼接
            let  a = "<li>" + txt + "</li>";
            //拼接的标签文本赋值给li里
            olist.innerHTML += a;
            //还原文本框中的样式变空
            otext.innerHTML = "" ;

        }

    </script>
</body>
<!--
笔记区域




-->

</html>

posted @ 2021-01-03 01:20  小衣  阅读(88)  评论(0)  编辑  收藏  举报