520情人节，用代码告白一定成功（附源码）-知了堂

520情人节，用代码告白一定成功（附源码）

知了小姐姐2023-05-24231

上周六，520情人节上线，你们都是怎么度过的呢？知了姐再情人节前夕采访了信安69部的学员，大家的回答实在太爆笑了！

“520，叫我女朋友过来跟我一起搬家哈哈哈”

“单身狗没有情人节，准备和兄弟一起在图书馆过”

“没有恋爱，只想搞学习！”

“事业狂一枚，目前单身，女朋友都是浮云。”

“送什么节日礼物？送一颗花菜吧。”

浪漫情人节，无论单身或有对象的学员，知了姐都为大家准备了一支玫瑰花，没有女朋友，那就送给同桌好基友哈哈哈。

最后，知了姐给大家分享一个炫酷的表白代码，希望帮助到想表白的朋友~

直接上效果

代码引入

<head>
    <meta charset="utf-8">
    <title>爱心树表白动画（jQuery+Html5）</title>        
    <link type="text/css" rel="stylesheet" href="css/default.css">

    <script type="text/javascript" src="js/jquery.min.js"></script>
    <script type="text/javascript" src="js/jscex.min.js"></script>
    <script type="text/javascript" src="js/jscex-parser.js"></script>
    <script type="text/javascript" src="js/jscex-jit.js"></script>
    <script type="text/javascript" src="js/jscex-builderbase.min.js"></script>
    <script type="text/javascript" src="js/jscex-async.min.js"></script>
    <script type="text/javascript" src="js/jscex-async-powerpack.min.js"></script>
    <script type="text/javascript" src="js/functions.js" charset="utf-8"></script>
    <script type="text/javascript" src="js/love.js" charset="utf-8"></script>

    <style type="text/css">        /*.STYLE1 {
            color: #666666;
        }*/
    </style></head>

代码主体

    <audio autoplay>
            <source src="music/forgive.mp3"/>
    </audio>  
    <div id="main">
        <div id="error">
            抱歉！目前您的浏览器无法显示，请更新至最新版本或使用其他主流浏览器，谢谢合作。
        </div>
        <div id="wrap">
            <div id="text">
                <div id="code">
                    <font color="#FF0000">      
                        <span class="say">我的知了，我爱你</span><br>
                        <span class="say"></span><br>
                        <span class="say">遇见你，是我的幸运</span><br>
                            <span class="say">你的出现让我觉得生活又有了动力，让我开心好久好久</span><br>
                        <span class="say"></span><br>
                        <span class="say">以后我们要一起手牵手</span><br>
                        <span class="say">走更远的路，谈更深的情</span><br>
                        <span class="say"></span><br>
                        <span class="say">因为爱你</span><br>
                        <span class="say">所以我的爱，永远只偏向你</span><br>
                        <span class="say"></span><br>
                        <span class="say">我希望，漫漫余生皆是你</span><br>
                        <span class="say"></span><br>
                        <span class="say"><span class="space"></span> -- 爱你哦--</span>
                    </font>
                    </p>
                  </div>
            </div>
            <div id="clock-box">
                <span class="STYLE1"></span>
                <font color="#33CC00">亲爱的小知了，我喜欢你</font>
                <span class="STYLE1">已经是……</span>
                <div id="clock"></div>
            </div>
            <canvas id="canvas" width="1100" height="680"></canvas>
        </div>

    </div>

JS部分

    <script>        (function(){
            var canvas = $('#canvas');
            if (!canvas[0].getContext) {
                $("#error").show();
                return false;       
            }

            var width = canvas.width();
            var height = canvas.height();        
            canvas.attr("width", width);
            canvas.attr("height", height);
            var opts = {
                seed: {
                    x: width / 2 - 20,
                    color: "rgb(190, 26, 37)",
                    scale: 2
                },
                branch: [
                    [535, 680, 570, 250, 500, 200, 30, 100, [
                        [540, 500, 455, 417, 340, 400, 13, 100, [
                            [450, 435, 434, 430, 394, 395, 2, 40]
                        ]],
                        [550, 445, 600, 356, 680, 345, 12, 100, [
                            [578, 400, 648, 409, 661, 426, 3, 80]
                        ]],
                        [539, 281, 537, 248, 534, 217, 3, 40],
                        [546, 397, 413, 247, 328, 244, 9, 80, [
                            [427, 286, 383, 253, 371, 205, 2, 40],
                            [498, 345, 435, 315, 395, 330, 4, 60]
                        ]],
                        [546, 357, 608, 252, 678, 221, 6, 100, [
                            [590, 293, 646, 277, 648, 271, 2, 80]
                        ]]
                    ]] 
                ],
                bloom: {
                    num: 700,
                    width: 1080,
                    height: 650,
                },
                footer: {
                    width: 1200,
                    height: 5,
                    speed: 10,
                }
            }

            var tree = new Tree(canvas[0], width, height, opts);
            var seed = tree.seed;
            var foot = tree.footer;
            var hold = 1;

            canvas.click(function(e) {
                var offset = canvas.offset(), x, y;
                x = e.pageX - offset.left;
                y = e.pageY - offset.top;
                if (seed.hover(x, y)) {
                    hold = 0; 
                    canvas.unbind("click");
                    canvas.unbind("mousemove");
                    canvas.removeClass('hand');
                }
            }).mousemove(function(e){
                var offset = canvas.offset(), x, y;
                x = e.pageX - offset.left;
                y = e.pageY - offset.top;
                canvas.toggleClass('hand', seed.hover(x, y));
            });

            var seedAnimate = eval(Jscex.compile("async", function () {
                seed.draw();
                while (hold) {
                    $await(Jscex.Async.sleep(10));
                }
                while (seed.canScale()) {
                    seed.scale(0.95);
                    $await(Jscex.Async.sleep(10));
                }
                while (seed.canMove()) {
                    seed.move(0, 2);
                    foot.draw();
                    $await(Jscex.Async.sleep(10));
                }
            }));

            var growAnimate = eval(Jscex.compile("async", function () {
                do {
                    tree.grow();
                    $await(Jscex.Async.sleep(10));
                } while (tree.canGrow());
            }));

            var flowAnimate = eval(Jscex.compile("async", function () {
                do {
                    tree.flower(2);
                    $await(Jscex.Async.sleep(10));
                } while (tree.canFlower());
            }));

            var moveAnimate = eval(Jscex.compile("async", function () {
                tree.snapshot("p1", 240, 0, 610, 680);
                while (tree.move("p1", 500, 0)) {
                    foot.draw();
                    $await(Jscex.Async.sleep(10));
                }
                foot.draw();
                tree.snapshot("p2", 500, 0, 610, 680);

                // 会有闪烁不得意这样做
                canvas.parent().css("background", "url(" + tree.toDataURL('image/png') + ")");
                canvas.css("background", "#ffe");
                $await(Jscex.Async.sleep(300));
                canvas.css("background", "none");
            }));

            var jumpAnimate = eval(Jscex.compile("async", function () {
                var ctx = tree.ctx;
                while (true) {
                    tree.ctx.clearRect(0, 0, width, height);
                    tree.jump();
                    foot.draw();
                    $await(Jscex.Async.sleep(25));
                }
            }));

            var textAnimate = eval(Jscex.compile("async", function () {
                var together = new Date();
                together.setFullYear(2010,1 , 15);          //时间年月日
                together.setHours(16);                      //小时    
                together.setMinutes(53);                    //分钟
                together.setSeconds(0);                 //秒前一位
                together.setMilliseconds(2);                //秒第二位

                $("#code").show().typewriter();
                $("#clock-box").fadeIn(500);
                while (true) {
                    timeElapse(together);
                    $await(Jscex.Async.sleep(1000));
                }
            }));

            var runAsync = eval(Jscex.compile("async", function () {
                $await(seedAnimate());
                $await(growAnimate());
                $await(flowAnimate());
                $await(moveAnimate());

                textAnimate().start();

                $await(jumpAnimate());
            }));

            runAsync().start();
        })();

    </script>

更多源码资源，请添加知了姐微信获取哦