岛屿尽

dyingjin

蚂蚁前端课程聊天室界面框架

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网页图标

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<img rel="icon" type="image/png" href="https://dyinjin.github.io/images/avatar.gif">

登录界面

HTML

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<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>测试网页标题</title> 
    <script>  
        function buttonClick(){  
            if(checkUsername() && checkPassword()){
                window.open("聊天界面.html");
			 }		  
        }  
		function checkUsername(){
			var username = document.getElementById("in1").value;
			if(username=="wyj"){
				return true;
			}else{
				alert("请输入正确用户名");
			}
		}
		//检查登录密码
		function checkPassword(){
			var password = document.getElementById("in2").value;
			if(password=="123"){
				return true;
			}else{
				alert("请输入正确密码");
			}
		}
    </script>  
<link rel="stylesheet" type="text/css" href="index.css">
</head>
<body>
<div class="bgimg">
    <div class="ndiv" >
        <h1 class="ntitle">登入</h1>
        <input class="ninput" id="in1" type="text" placeholder="请输入账号"/>
        <input class="ninput" id="in2" type="password" placeholder="请输入密码"/>
        <button class="neu" id="but1" onclick="buttonClick();"><span>LOGIN</span></button>
    </div>
</div>
</body>
</html>

CSS

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html,body {
    padding: 0;
    margin: 0;
    width: 100vw;
    height: 50vh;
    display: grid;
    place-items: center;
    background-color: #e6e6e6;

}
.neu {
    width: 200px;
    height: 50px;
    border: none;
    border-radius: 20px;
    background-color: #e6e6e6;
    box-shadow: 5px 5px 10px #bbbbbb, -5px -5px 10px #ffffff; 
}
.neu:active {
    box-shadow: inset 5px 5px 10px #bbbbbb, inset -5px -5px 10px #ffffff;
}
.neu:focus {
    outline: none;
}
.neu span {
    display: block;
    user-select: none;
    color: #767676;
    font-size: 24px;
    text-align: center;
    line-height: 36px;
    transition: 0.1s;
}
.neu:active span {
    transform: scale(0.95);
}
.neu#but1{
    position: absolute;
    top:100px;
    left:0px;
    right:0px;
    bottom:0px;
    margin:auto;
}
.ninput{
    width: 200px;
    height: 50px;
    border: none;
    border-radius: 20px;
    background-color: #e6e6e6;
    box-shadow: 5px 5px 10px #bbbbbb, -5px -5px 10px #ffffff; 
}
.ninput#in1{    
    position: absolute;
    top:-190px;
    left:0px;
    right:0px;
    bottom:0px;
    margin:auto;
}
.ninput#in2{
    position: absolute;
    top:-40px;
    left:0px;
    right:0px;
    bottom:0px;
    margin:auto;
}
.ndiv {
    width: 500px;
    height: 500px;
    border: none;
    border-radius: 20px;
    background-color: #bfc0bf;
    opacity:0.95; 
    box-shadow: 5px 5px 10px #494848, -5px -5px 10px #ffffff; 
    position: absolute;
    top:0px;
    left:0px;
    right:0px;
    bottom:0px;
    margin:auto;
}
.bgimg {
    height: 300%;
    width: 100%;
    background:
    linear-gradient(63deg, #999 23%, transparent 23%) 7px 0,
    linear-gradient(63deg, transparent 74%, #999 78%),
    linear-gradient(63deg, transparent 34%, #999 38%, #999 58%, transparent 62%),#444;
    background-size: 16px 48px;
}

.ntitle{
    font-size: 50px;
    top:10px;
    text-align:center;
}

聊天界面

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<html>
<head> 
    <meta charset="UTF-8">
    <title>测试</title>
    <style>
        body{
            margin: 0;
        }
        .warp0{
            display:flex;
            height:100%;
        }
        .left1{
            width:150px;
            background-color: black;
            color: #ffffff;
        }
        .right1{
            flex: 1;
            background-color: antiquewhite;
            display: flex;
            flex-direction: column;
        }
        .cl2{
            border-bottom: 1px solid rgb(70, 70, 70);
            padding: 5px;
        }
        .msglist2{
            flex: 1;
            overflow: scroll;
            background-color: rgb(239, 239, 239);
            padding: 10px;;
        }
        .title2{
            text-align: center;
            border-bottom: 1px solid rgb(0, 0, 0);
            background-color: dimgrey;
            color: #ffffff;
        }
        .msg3{
            display: flex;
        }
        .msg3me{
            flex-direction: row-reverse;
        }
        .msg3me .text4{
            background-color: green;
        }
        
        .img4{
            width: 50px;
            height: 50px;
            border-radius:50%;
            margin: 0 5px;
        }
        .text4{
            display: inline-block;
            background-color: #fff;
            padding: 5px;
            border-radius: 5px;
            height: fit-content;
            background-color: #e6e6e6;
            box-shadow: 5px 5px 10px #bbbbbb, -5px -5px 10px #ffffff; 
        }
        .msgsend2{
            display: flex;
            border-top: 1px solid green;
        }
        .input3{
            flex: 1;
        }
    </style>
    <script>
        function buttonClick(){  
            var box = document.getElementById("box");
            var x = document.getElementById("sendmsg").value;
            var div0 = document.createElement("div");
            var img1 = document.createElement("img");
            var div2 = document.createElement("div");
            div0.setAttribute("class","msg3 msg3me");
            img1.setAttribute("class","img4");
            img1.setAttribute("src","图片1.jpg");
            div2.setAttribute("class","text4");
            div2.innerHTML=x;
            div0.appendChild(img1);
            div0.appendChild(div2);
            box.appendChild(div0);
            document.getElementById("sendmsg").value="";
        }
    </script>
</head>

<body>
<div class="warp0">
    <div class="left1">
        <div class="cl2">A</div>
        <div class="cl2">B</div>
        <div class="cl2">C</div>
        <div class="cl2">D</div>
    </div>

    <div class="right1">
        <div class="title2">
            Tom
        </div>
        <div class="msglist2" id="box">
            <div class="msg3">
                <img class="img4" src="图片1.jpg">
                <div class="text4">HELLO</div>
            </div>
            <div class="msg3 msg3me">
                <img class="img4" src="图片1.jpg">
                <div class="text4">begin</div>
            </div>
        </div>
        <div class="msgsend2">
            <textarea class="input3" type="text" id="sendmsg" placeholder="请输入"></textarea>
            <button onclick="buttonClick();">send</button>
        </div>
    </div>
</div>
</body>
</html>

仅作简单了解前端的练习

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