Html —— 表白弹幕 特效(效果+代码)

目录

    • 效果
    • 代码
    • 说明

效果





鉴于图片大小,所以分开来显示的部分效果。字体颜色等都可以继续更改。

代码

表白.html

doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>弹幕表白墙特效title>
    <link rel="stylesheet" href="css/demo.css"/>
head>
<body>
<img src="images/xx.png" class="gb"/>


<div id="Tz_gray">
    
    <div class="Con">
        <span class="col">颜色  <font>font> span>
        <p class="txt" contenteditable="true">p>
        <span class="but">清空再写span>
        <ul>
            <li data-color="#FF8CDE">颜色 <font style="background-color:#ff8cde">font>li>
            <li data-color="#C59FFF" class="xz">颜色 <font style="background-color:#c59fff">font>li>
            <li data-color="#89ACFF">颜色 <font style="background-color:#89acff">font>li>
            <li data-color="#92FFC1">颜色 <font style="background-color:#92ffc1">font>li>
            <li data-color="#FFCC94">颜色 <font style="background-color:#ffcc94">font>li>
            <li data-color="#FFFFFF">颜色 <font style="background-color:#ffffff">font>li>
        ul>
    div>
    <div class="Text">div>
div>

<audio src="mp3/1.mp3" id="Music">audio>

<script type="text/javascript" src="js/jquery-1.11.1.min.js">script>
<script src="js/snowfall.jquery.js">script>
<script src="js/demo.js">script>
div>
body>
html>

demo.css


/*通用初始化样式*/
* { margin: 0; padding: 0; }
body, div, p, h1, h2, h3, h4, h5, h6, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, table,th,td { margin:0; padding:0; }
body, button, input, select, textarea  { font: 12px/24px Arial, 'Microsoft Yahei',"宋体", sans-serif; }
address, cite, em, i { font-style: normal; }
small { font-size: 12px; } li { list-style: none; } a { text-decoration: none; } a:hover { text-decoration: none; }
legend { color: #000; } fieldset, img { border: 0; } button, input, select, textarea { font-size: 100%; line-height:normal; }
table{ border-collapse: collapse; border-spacing: 0; }
input[type="button"],input[type="submit"],input[type="reset"]{cursor:pointer;}
iframe{ display:block; } .clearfix:after { visibility:hidden; display:block; font-size:0; content:" "; clear:both; height:0; } .clearfix { zoom:1; }
/*正文样式*/
* { margin: 0px; padding: 0px; }
body { background: url("../images/bg.jpg") top/100%; position: fixed }
img.gb { position: fixed; /*固定*/ left: 45%; top: 0px;
    -webkit-animation: bd 5s ease-in-out infinite; /*动画名称 时间 运动速度 永远无限*/ }

@-webkit-keyframes bd {
    0% { -webkit-transform: rotate(30deg); -webkit-transform-origin: center top; }
    50% { -webkit-transform: rotate(-30deg); -webkit-transform-origin: center top; }
    100% { -webkit-transform: rotate(30deg); -webkit-transform-origin: center top; }
}
#Tz_gray { width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); position: fixed; /*固定*/ left: 0px; top: 0px;
    display: none; }
.Con { width: 560px; height: 30px; position: fixed; left: 50%; margin-left: -280px; bottom: 130px; }
.Con span.col { width: 80px; height: 30px; background: #f3f3f3; display: block; /*块级元素*/ float: left;
    border-radius: 4px 0px 0px 4px; font-size: 12px; line-height: 30px; text-indent: 10px; /*首行缩进*/ }
.Con p.txt { width: 400px; overflow: hidden; height: 30px; background: #ffffff; float: left; line-height: 28px; }
.Con span.but { width: 80px; height: 30px; background: #f4354b; display: block; float: left;
    font-size: 12px; color: #ffffff; text-align: center; /*水平居中*/ line-height: 30px;
    border-radius: 0px 4px 4px 0px;cursor: pointer; }
.Con span.col font { width: 10px; height: 10px; display: block; background: #ff7182; position: absolute; /*绝对定位*/
    top: 9px; left: 40px; border: 1px solid #000000 /*粗细 风格 颜色*/; }
.Con ul { width: 80px; position: absolute; bottom: 28px; left: 0px; display: none; }
.Con ul li { list-style-type: none; /*去掉圆点*/ width: 80px; height: 30px;
    font-size: 12px; line-height: 30px; text-indent: 10px; background: #f3f3f3; position: relative; }
.Con ul li font { width: 10px; height: 10px; border: 1px solid #000000; display: block; position: absolute;
    top: 10px; left: 40px; }
#Tz_gray .Text { width: 600px; height: 500px; margin: 100px auto; /*水平居中*/ color: #ffa9b7; font-size: 20px; line-height: 40px; text-align: center; }
.snowfall-flakes { /*.class类选择器*/ position: relative; width: 20px !important; height: 18px !important; }
.snowfall-flakes:before, .snowfall-flakes:after { content: ""; /*不管有没有内容都必须写这句*/ width: 10px; height: 16px; position: absolute; background: #ff615f; display: block; /*块级元素*/ border-radius: 10px 10px 0 0; /*圆角:左上 右上 右下 左下*/ transform: rotate(-45deg); /*css3变换:旋转*/ left: 10px; /*方位值:距离参考物左端的距离*/ top: 0px; /*距离参考物上端的距离*/ }
.snowfall-flakes:before { transform: rotate(45deg); left: 14px; }

demo.js

var timer = null;
emp();
function emp() {
    timer = setInterval(function () {
        auto();
    },800)
}
$("img.gb").click(function () {
    $("#Tz_gray").show(); //显示
    $("#Music").get(0).play();

});
//点击颜色时,显示和隐藏
$("span.col").click(function () {
    $(".Con ul").toggle("slow");
});
//点击颜色时,更换颜色
$(".Con ul li").click(function () {
    var col = $(this).data("color");
    $("span.col font").css("background-color", col);
    $(this).addClass("xz").siblings().removeClass("xz"); //指定的加上 class="xz" 其它的移除
    $(".Con ul").toggle("slow"); //隐藏
});
//当我们抬起键盘时
var arr = [];
$('p.txt').blur(function () {
    emp();
})
$("p.txt").keyup(function (e) {
    clearInterval(timer);
    var col = $(".Con ul li.xz").data("color");
    var txt = "" + $(this).text() + ""; //获取输入框内容
    $(".Text").html(arr.join("").toString() + txt); //保证输入的内容同步
    //判断有没有按回车键
    //keyCode 的值为 13时,说明是回车键
    if (e.keyCode == 13) {
        //清空输入框内容
        $("p.txt").empty(); //清空
        arr.push("

" + txt + "

"
); var html = ""; for (var i = 0; i < arr.length; i++) { html += arr[i]; } $(".Text").html(html); } $('.but').click(function () { auto(); }) function auto(){ $(".Text span").animate({ opacity: 0.1 }, 500, function () { $('.Text').find('span').empty() $('.Text').find('p').remove(); }) $("p.txt").empty(); } }); $(document).snowfall({ flakeCount: 50 })

说明

部分JS资源为额外引入的,下载即可,另外,这个特效文件我也已经上传到“资源”中了,大家可以前去下载呦!

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