今天打开朋友圈，许多朋友都在发“扫什么评什么”，虽然这个只是一个朋友圈游戏，但是作为一个程序员，总是想去研究一下他到底是怎么实现的，打开源代码一看便知道怎么来实现这么一个“游戏”。
接下来，简单的分析一下，有过网站基础的朋友一看就知道怎么来实现的，并没有什么技术含量。
界面代码
我们先不管复制怎么显示，只要“变化”的文字实现原理
引用文字
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<div id="content-desc"><span class="span1">来</span><span class="span2">，</span><span class="span3">有</span><span class="span4">事</span><span class="span5">床</span><span class="span6">上</span><span class="span7">聊</span><span class="span8">。</span></div>
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var rand1 = parseInt(Math.random()*40);
quotes = new Array;
quotes[0] = ‘<span class="span1">你</span><span class="span2">会</span><span class="span3">不</span><span class="span4">会</span><span class="span5">突</span><span class="span6">然</span><span class="span7">地</span><span class="span8">出</span><span class="span9">现</span><span class="span10">，</span><span class="span11">在</span><span class="span12">街</span><span class="span13">角</span><span class="span14">的</span><span class="span15">大</span><span class="span16">保</span><span class="span17">健</span><span class="span18">。</span>‘;
quotes[1] = ‘<span class="span1">如</span><span class="span2">何</span><span class="span3">证</span><span class="span4">明</span><span class="span5">你</span><span class="span6">的</span><span class="span7">实</span><span class="span8">力</span><span class="span9">？</span><br><span class="span10">住</span><span class="span11">酒</span><span class="span12">店</span><span class="span13">一</span><span class="span14">定</span><span class="span15">要</span><span class="span16">选</span><span class="span17">隔</span><span class="span18">音</span><span class="span19">最</span><span class="span20">好</span><span class="span21">的</span><span class="span22">。</span>‘;
quotes[2] = ‘<span class="span1">你</span><span class="span2">的</span><span class="span3">名</span><span class="span4">字</span><span class="span5">是</span><span class="span6">最</span><span class="span7">短</span><span class="span8">的</span><span class="span9">情</span><span class="span10">诗</span><span class="span11">。</span>‘;
quotes[3] = ‘<span class="span1">为</span><span class="span2">了</span><span class="span3">节</span><span class="span4">约</span><span class="span5">用</span><span class="span6">水</span><span class="span7">，</span><span class="span8">今</span><span class="span9">晚</span><span class="span10">可</span><span class="span11">以</span><span class="span12">一</span><span class="span13">起</span><span class="span14">洗</span><span class="span15">澡</span><span class="span16">吗</span><span class="span17">？</span>‘;
quotes[4] = ‘<span class="span1">像</span><span class="span2">你</span><span class="span3">这</span><span class="span4">种</span><span class="span5">平</span><span class="span6">胸</span><span class="span7">的</span><span class="span8">，</span><span class="span9">只</span><span class="span10">能</span><span class="span11">好</span><span class="span12">好</span><span class="span13">学</span><span class="span14">习</span>‘;
quotes[5] = ‘<span class="span1">现</span><span class="span2">在</span><span class="span3">的</span><span class="span4">男</span><span class="span5">朋</span><span class="span6">友</span><span class="span7">应</span><span class="span8">该</span><span class="span9">像</span><span class="span10">蚊</span><span class="span11">子</span><span class="span12">一</span><span class="span13">样</span><span class="span14">，</span><span class="span15">一</span><span class="span16">不</span><span class="span17">留</span><span class="span18">神</span><span class="span19">就</span><span class="span20">让</span><span class="span21">你</span><span class="span22">手</span><span class="span23">上</span><span class="span24">多</span><span class="span25">个</span><span class="span26">包</span><span class="span27">。</span>‘;
quotes[6] = ‘<span class="span1">“宝</span><span class="span2">贝</span><span class="span3">，</span><span class="span4">我</span><span class="span5">想</span><span class="span6">给</span><span class="span7">你</span><span class="span8">整</span><span class="span9">个</span><span class="span10">世</span><span class="span11">界</span><span class="span12">。”</span><br><span class="span13">“那</span><span class="span14">你</span><span class="span15">整</span><span class="span16">吧</span><span class="span17">！”</span>‘;
quotes[7] = ‘<span class="span1">你</span><span class="span2">所</span><span class="span3">有</span><span class="span4">为</span><span class="span5">人</span><span class="span6">称</span><span class="span7">道</span><span class="span8">的</span><span class="span9">美</span><span class="span10">丽</span><span class="span11">，</span><span class="span12">都</span><span class="span13">有</span><span class="span14">美</span><span class="span15">图</span><span class="span16">秀</span><span class="span17">秀</span><span class="span18">的</span><span class="span19">痕</span><span class="span20">迹</span><span class="span21">。</span>‘;
quotes[8] = ‘<span class="span1">别</span><span class="span2">人</span><span class="span3">笑</span><span class="span4">起</span><span class="span5">来</span><span class="span6">的</span><span class="span7">样</span><span class="span8">子</span><span class="span9">很</span><span class="span10">好</span><span class="span11">看</span><span class="span12">，</span><span class="span13">你</span><span class="span14">笑</span><span class="span15">起</span><span class="span16">来</span><span class="span17">的</span><span class="span18">样</span><span class="span19">子</span><span class="span20">很</span><span class="span21">好</span><span class="span22">笑</span><span class="span23">。</span>‘;
quotes[9] = ‘<span class="span1">如</span><span class="span2">果</span><span class="span3">你</span><span class="span4">前</span><span class="span5">女</span><span class="span6">友</span><span class="span7">和</span><span class="span8">现</span><span class="span9">女</span><span class="span10">友</span><span class="span11">同</span><span class="span12">时</span><span class="span13">掉</span><span class="span14">到</span><span class="span15">河</span><span class="span16">里</span><span class="span17">了</span><span class="span18">，</span><span class="span19">那</span><span class="span20">么</span><span class="span21">，</span><span class="span22">请</span><span class="span23">问</span><span class="span24">我</span><span class="span25">可</span><span class="span26">以</span><span class="span27">做</span><span class="span28">你</span><span class="span29">女</span><span class="span30">朋</span><span class="span31">友</span><span class="span32">么</span><span class="span33">？</span>‘;
quotes[10] = ‘<span class="span1">睡</span><span class="span2">不</span><span class="span3">到</span><span class="span4">我</span><span class="span5">，</span><span class="span6">你</span><span class="span7">的</span><span class="span8">人</span><span class="span9">生</span><span class="span10">还</span><span class="span11">有</span><span class="span12">什</span><span class="span13">么</span><span class="span14">意</span><span class="span15">义</span><span class="span16">。</span>‘;
quotes[11] = ‘<span class="span1">你</span><span class="span2">复</span><span class="span3">杂</span><span class="span4">的</span><span class="span5">五</span><span class="span6">官</span><br><span class="span7">掩</span><span class="span8">饰</span><span class="span9">不</span><span class="span10">了</span><span class="span11">你</span><span class="span12">朴</span><span class="span13">素</span><span class="span14">的</span><span class="span15">智</span><span class="span16">商</span><span class="span17">。</span>‘;
quotes[12] = ‘<span class="span1">你</span><span class="span2">认</span><span class="span3">真</span><span class="span4">的</span><span class="span5">样</span><span class="span6">子</span><span class="span7">就</span><span class="span8">像</span><span class="span9">天</span><span class="span10">桥</span><span class="span11">上</span><span class="span12">贴</span><span class="span13">膜</span><span class="span14">的</span><span class="span15">。</span>‘;
quotes[13] = ‘<span class="span1">从</span><span class="span2">此</span><span class="span3">我</span><span class="span4">爱</span><span class="span5">的</span><span class="span6">人</span><span class="span7">都</span><span class="span8">不</span><span class="span9">像</span><span class="span10">你</span><span class="span11">。</span>‘;
quotes[14] = ‘<span class="span1">我</span><span class="span2">喜</span><span class="span3">欢</span><span class="span4">你</span><span class="span5">，</span><span class="span6">就</span><span class="span7">像</span><span class="span8">你</span><span class="span9">妈</span><span class="span10">打</span><span class="span11">你</span><span class="span12">不</span><span class="span13">讲</span><span class="span14">道</span><span class="span15">理</span><span class="span16">。</span>‘;
quotes[15] = ‘<span class="span1">青</span><span class="span2">春</span><span class="span3">荒</span><span class="span4">唐</span><span class="span5">不</span><span class="span6">负</span><span class="span7">你</span><span class="span8">，</span><br><span class="span9">全</span><span class="span10">套</span><span class="span11">包</span><span class="span12">夜</span><span class="span13">八</span><span class="span14">百</span><span class="span15">起</span><span class="span16">。</span>‘;
quotes[16] = ‘<span class="span1">希</span><span class="span2">望</span><span class="span3">一</span><span class="span4">切</span><span class="span5">事</span><span class="span6">情</span><span class="span7">都</span><span class="span8">像</span><span class="span9">长</span><span class="span10">胖</span><span class="span11">那</span><span class="span12">么</span><span class="span13">容</span><span class="span14">易</span>‘;
quotes[17] = ‘<span class="span1">我</span><span class="span2">养</span><span class="span3">你</span><span class="span4">啊</span><span class="span5">。</span>‘;
quotes[18] = ‘<span class="span1">我</span><span class="span2">来</span><span class="span3">到</span><span class="span4">你</span><span class="span5">的</span><span class="span6">城</span><span class="span7">市</span><span class="span8">，</span><br><span class="span9">你</span><span class="span10">却</span><span class="span11">不</span><span class="span12">管</span><span class="span13">顿</span><span class="span14">饭</span><span class="span15">吃</span><span class="span16">。</span>‘;
quotes[19] = ‘<span class="span1">你</span><span class="span2">走</span><span class="span3">了</span><span class="span4">真</span><span class="span5">好</span><span class="span6">，</span><br><span class="span7">不</span><span class="span8">然</span><span class="span9">总</span><span class="span10">担</span><span class="span11">心</span><span class="span12">你</span><span class="span13">要</span><span class="span14">留</span><span class="span15">下</span><span class="span16">来</span><span class="span17">吃</span><span class="span18">饭</span><span class="span19">。</span>‘;
quotes[20] = ‘<span class="span1">以</span><span class="span2">后</span><span class="span3">的</span><span class="span4">路</span><span class="span5">你</span><span class="span6">自</span><span class="span7">己</span><span class="span8">走</span><span class="span9">，</span><span class="span10">我</span><span class="span11">打</span><span class="span12">车</span><span class="span13">。</span>‘;
quotes[21] = ‘<span class="span1">手</span><span class="span2">不</span><span class="span3">要</span><span class="span4">给</span><span class="span5">别</span><span class="span6">人</span><span class="span7">牵</span><span class="span8">，</span><br><span class="span9">拥</span><span class="span10">抱</span><span class="span11">也</span><span class="span12">要</span><span class="span13">留</span><span class="span14">给</span><span class="span15">我</span><span class="span16">。</span>‘;
quotes[22] = ‘<span class="span1">爱</span><span class="span2">你</span><span class="span3">就</span><span class="span4">像</span><span class="span5">拉</span><span class="span6">肚</span><span class="span7">子</span><span class="span8">一</span><span class="span9">样</span><span class="span10">无</span><span class="span11">法</span><span class="span12">控</span><span class="span13">制</span><span class="span14">。</span>‘;
quotes[23] = ‘<span class="span1">如</span><span class="span2">果</span><span class="span3">再</span><span class="span4">见</span><span class="span5">不</span><span class="span6">能</span><span class="span7">红</span><span class="span8">着</span><span class="span9">脸</span><span class="span10">，</span><br><span class="span11">是</span><span class="span12">否</span><span class="span13">还</span><span class="span14">能</span><span class="span15">借</span><span class="span16">点</span><span class="span17">钱</span><span class="span18">。</span>‘;
quotes[24] = ‘<span class="span1">虽</span><span class="span2">然</span><span class="span3">你</span><span class="span4">长</span><span class="span5">的</span><span class="span6">丑</span><span class="span7">，</span><span class="span8">但</span><span class="span9">你</span><span class="span10">想</span><span class="span11">的</span><span class="span12">美</span><span class="span13">啊</span><span class="span14">！</span>‘;
quotes[25] = ‘<span class="span1">有</span><span class="span2">空</span><span class="span3">一</span><span class="span4">起</span><span class="span5">睡</span><span class="span6">觉</span><span class="span7">啊</span><span class="span8">？</span>‘;
quotes[26] = ‘<span class="span1">来</span><span class="span2">，</span><span class="span3">有</span><span class="span4">事</span><span class="span5">床</span><span class="span6">上</span><span class="span7">聊</span><span class="span8">。</span>‘;
quotes[27] = ‘<span class="span1">在</span><span class="span2">有</span><span class="span3">生</span><span class="span4">之</span><span class="span5">年</span><span class="span6">遇</span><span class="span7">见</span><span class="span8">你</span><span class="span9">，</span><br><span class="span10">竟</span><span class="span11">花</span><span class="span12">光</span><span class="span13">了</span><span class="span14">我</span><span class="span15">所</span><span class="span16">有</span><span class="span17">的</span><span class="span18">积</span><span class="span19">蓄</span><span class="span20">。</span>‘;
quotes[28] = ‘<span class="span1">多</span><span class="span2">照</span><span class="span3">照</span><span class="span4">镜</span><span class="span5">子</span><span class="span6">，</span><br><span class="span7">很</span><span class="span8">多</span><span class="span9">事</span><span class="span10">情</span><span class="span11">你</span><span class="span12">就</span><span class="span13">明</span><span class="span14">白</span><span class="span15">原</span><span class="span16">因</span><span class="span17">了</span><span class="span18">。</span>‘;
quotes[29] = ‘<span class="span1">我</span><span class="span2">喜</span><span class="span3">欢</span><span class="span4">你</span><span class="span5">，</span><span class="span6">从</span><span class="span7">一</span><span class="span8">而</span><span class="span9">终</span><span class="span10">，</span><span class="span11">认</span><span class="span12">真</span><span class="span13">且</span><span class="span14">怂</span><span class="span15">。</span>‘;
quotes[30] = ‘<span class="span1">别</span><span class="span2">再</span><span class="span3">说</span><span class="span4">自</span><span class="span5">己</span><span class="span6">是</span><span class="span7">单</span><span class="span8">身</span><span class="span9">狗</span><span class="span10">了</span><span class="span11">，</span><span class="span12">你</span><span class="span13">这</span><span class="span14">个</span><span class="span15">年</span><span class="span16">纪</span><span class="span17">狗</span><span class="span18">都</span><span class="span19">死</span><span class="span20">了</span><span class="span21">。</span>‘;
quotes[31] = ‘<span class="span1">“</span><span class="span2">用</span><span class="span3">两</span><span class="span4">个</span><span class="span5">字</span><span class="span6">形</span><span class="span7">容</span><span class="span8">你</span><span class="span9">的</span><span class="span10">罩</span><span class="span11">杯</span><span class="span12">”</span><span class="span13">“</span><span class="span14">随</span><span class="span15">爹</span><span class="span16">”</span>‘;
quotes[32] = ‘<span class="span1">气</span><span class="span2">质</span><span class="span3">永</span><span class="span4">远</span><span class="span5">都</span><span class="span6">是</span><span class="span7">无</span><span class="span8">法</span><span class="span9">估</span><span class="span10">价</span><span class="span11">的</span><span class="span12">，</span><span class="span13">不</span><span class="span14">然</span><span class="span15">我</span><span class="span16">早</span><span class="span17">就</span><span class="span18">身</span><span class="span19">价</span><span class="span20">百</span><span class="span21">万</span><span class="span22">了</span><span class="span23">。</span>‘;
quotes[33] = ‘<span class="span1">你</span><span class="span2">这</span><span class="span3">人</span><span class="span4">没</span><span class="span5">啥</span><span class="span6">特</span><span class="span7">出</span><span class="span8">众</span><span class="span9">，</span><span class="span10">就</span><span class="span11">是</span><span class="span12">脸</span><span class="span13">皮</span><span class="span14">够</span><span class="span15">坚</span><span class="span16">固</span><span class="span17">。</span>‘;
quotes[34] = ‘<span class="span1">我</span><span class="span2">要</span><span class="span3">吃</span><span class="span4">胖</span><span class="span5">点</span><span class="span6">，</span><span class="span7">这</span><span class="span8">个</span><span class="span9">冬</span><span class="span10">天</span><span class="span11">才</span><span class="span12">不</span><span class="span13">会</span><span class="span14">感</span><span class="span15">觉</span><span class="span16">冷</span><span class="span17">。</span>‘;
quotes[35] = ‘<span class="span1">一</span><span class="span2">直</span><span class="span3">非</span><span class="span4">常</span><span class="span5">羡</span><span class="span6">慕</span><span class="span7">我</span><span class="span8">的</span><span class="span9">男</span><span class="span10">朋</span><span class="span11">友</span><span class="span12">，</span><span class="span13">他</span><span class="span14">有</span><span class="span15">一</span><span class="span16">个</span><span class="span17">世</span><span class="span18">界</span><span class="span19">上</span><span class="span20">最</span><span class="span21">好</span><span class="span22">的</span><span class="span23">女</span><span class="span24">朋</span><span class="span25">友</span><span class="span26">。</span>‘;
quotes[36] = ‘<span class="span1">如</span><span class="span2">果</span><span class="span3">白</span><span class="span4">痴</span><span class="span5">会</span><span class="span6">飞</span><span class="span7">，</span><span class="span8">那</span><span class="span9">我</span><span class="span10">身</span><span class="span11">边</span><span class="span12">简</span><span class="span13">直</span><span class="span14">是</span><span class="span15">个</span><span class="span16">飞</span><span class="span17">机</span><span class="span18">场</span><span class="span19">。</span>‘;
quotes[37] = ‘<span class="span1">别</span><span class="span2">人</span><span class="span3">笑</span><span class="span4">起</span><span class="span5">来</span><span class="span6">很</span><span class="span7">好</span><span class="span8">看</span><span class="span9">，</span><span class="span10">但</span><span class="span11">你</span><span class="span12">不</span><span class="span13">一</span><span class="span14">样</span><span class="span15">，</span><span class="span16">你</span><span class="span17">是</span><span class="span18">看</span><span class="span19">起</span><span class="span20">来</span><span class="span21">很</span><span class="span22">好</span><span class="span23">笑</span><span class="span24">。</span>‘;
quotes[38] = ‘<span class="span1">只</span><span class="span2">是</span><span class="span3">因</span><span class="span4">为</span><span class="span5">在</span><span class="span6">人</span><span class="span7">群</span><span class="span8">中</span><span class="span9">多</span><span class="span10">看</span><span class="span11">了</span><span class="span12">你</span><span class="span13">一</span><span class="span14">眼</span><span class="span15">，</span><span class="span16">就</span><span class="span17">不</span><span class="span18">想</span><span class="span19">再</span><span class="span20">看</span><span class="span21">第</span><span class="span22">二</span><span class="span23">眼</span><span class="span24">。</span>‘;
quotes[39] = ‘<span class="span1">我</span><span class="span2">们</span><span class="span3">不</span><span class="span4">要</span><span class="span5">再</span><span class="span6">见</span><span class="span7">面</span><span class="span8">了</span><span class="span9">，</span><span class="span10">洗</span><span class="span11">头</span><span class="span12">好</span><span class="span13">累</span><span class="span14">，</span><span class="span15">洗</span><span class="span16">发</span><span class="span17">水</span><span class="span18">好</span><span class="span19">贵</span><span class="span20">。</span>‘;
var quote = quotes[rand1];
$("#content-desc").html(quote);
</script>
<script>
var clipboard = new Clipboard(‘.btn‘, {
text: function() {
return $("#content-desc").text();
}
});
clipboard.on(‘success‘, function(e) {
alert("复制成功");
});
clipboard.on(‘error‘, function(e) {
alert("复制失败");
});
$(".jump").click(function(){
window.location.href=$(".weburl").val();
})
</script>
</body></html>实现原理：创建下标为0-39的数组用来存储不同html段落，然后运用
var rand1 = parseInt(Math.random()*40);随机数来得到0-40的下标，最后获取指定数组的值，将html段落添加到指定位置var quote = quotes[rand1];$("#content-desc").html(quote);Game Over..
复制功能，运用了
<script src="http://css.0826.cc/w/clipboard.min.js"></script>插件，这个是将文本复制到剪贴板的插件
