在线测试工具 | 千木教程

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Vue.js 文本编辑</title>
    <script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
    <style>
    /* 隐藏未编译的变量 */

[v-cloak] {
      display: none;
    }

*{
        margin:0;
        padding:0;
    }

body{
        font:15px/1.3 'Open Sans', sans-serif;
        color: #5e5b64;
        text-align:center;
    }

a, a:visited {
        outline:none;
        color:#389dc1;
    }

a:hover{
        text-decoration:none;
    }

section, footer, header, aside, nav{
        display: block;
    }

/*-------------------------
        编辑框
    --------------------------*/

.tooltip{
        background-color:#5c9bb7;

background-image:-webkit-linear-gradient(top, #5c9bb7, #5392ad);
        background-image:-moz-linear-gradient(top, #5c9bb7, #5392ad);
        background-image:linear-gradient(top, #5c9bb7, #5392ad);

box-shadow: 0 1px 1px #ccc;
        border-radius:3px;
        width: 290px;
        padding: 10px;

position: absolute;
        left:50%;
        margin-left:-150px;
        top: 80px;
    }

.tooltip:after{
        /* 提示信息 */
        content:'';
        position:absolute;
        border:6px solid #5190ac;
        border-color:#5190ac transparent transparent;
        width:0;
        height:0;
        bottom:-12px;
        left:50%;
        margin-left:-6px;
    }

.tooltip input{
        border: none;
        width: 100%;
        line-height: 34px;
        border-radius: 3px;
        box-shadow: 0 2px 6px #bbb inset;
        text-align: center;
        font-size: 16px;
        font-family: inherit;
        color: #8d9395;
        font-weight: bold;
        outline: none;
    }

p{
        font-size:22px;
        font-weight:bold;
        color:#6d8088;
        height: 30px;
        cursor:default;
    }

p b{
        color:#ffffff;
        display:inline-block;
        padding:5px 10px;
        background-color:#c4d7e0;
        border-radius:2px;
        text-transform:uppercase;
        font-size:18px;
    }

p:before{
        content:'✎';
        display:inline-block;
        margin-right:5px;
        font-weight:normal;
        vertical-align: text-bottom;
    }

#main{
        height:300px;
        position:relative;
        padding-top: 150px;
    }
    </style>

</head>
<body>

<p v-on:click.stop="toggleTooltip">{{text_content}}</p>

</div>