反應大考驗 | Programming Project | OrangeApple Learning Platform

{"id":54333,"student_id":10,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n\\t\u003ctitle\u003eDocument\u003c/title\u003e\\n\\t\u003cscript\\n  src=\\\"https://code.jquery.com/jquery-3.3.1.min.js\\\"\\n  integrity=\\\"sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=\\\"\\n  crossorigin=\\\"anonymous\\\"\u003e\u003c/script\u003e\\n\u003c/head\u003e\\n\u003cbody\u003e\\n    \u003ch5 class=\\\"best\\\"\u003e最佳紀錄：\u003c/h5\u003e\\n    \u003cdiv class=\\\"box\\\"\u003e\\n        \u003ch1\u003e點擊頁面開始\u003c/h1\u003e\\n        \u003ch4\u003e當顏色從「紅色」轉變為「綠色」時，以你最快的速度點擊頁面！\u003c/h4\u003e\\n    \u003c/div\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\"body {\\n    background-color: royalblue;\\n    cursor: pointer;\\n    color: #fff;\\n}\\n\\nh1 {\\n    font-size: 4rem;\\n}\\n\\nh4 {\\n    font-size: 1rem;\\n}\\n\\nh5 {\\n    margin: 1rem;\\n}\\n\\n.box {\\n    position: fixed;\\n    top: 50%;\\n    left: 50%;\\n    width: 100%;\\n    transform: translate(-50%, -50%);\\n    text-align: center;\\n}\",\"js\":\"var status = 'blue';\\nvar startTime;\\nvar id;\\nvar best = Infinity;\\n\\n$(document).on('click', function () {\\n    if (status === 'blue') start();\\n    else if (status === 'red') tooSoon();\\n    else if (status === 'green') showResult();\\n});\\n\\nfunction start () {\\n    var time = Math.random()*10000;\\n    id = setTimeout(function() {\\n        startTime = Date.now();\\n        status = 'green'; \\n        $('h1').text('點擊！');\\n        $('body').css('backgroundColor', 'springgreen');\\n    }, time);\\n    \\n    $('h1').text('等待綠色');\\n    $('h4').text('');\\n    $('body').css('backgroundColor', 'red');\\n    status = 'red';\\n};\\n\\nfunction tooSoon () {\\n    clearTimeout(id);\\n    $('h1').text('太快了！');\\n    $('h4').text('點擊頁面再玩一次');\\n    $('body').css('backgroundColor', 'royalblue ');\\n    status = 'blue';\\n}\\n\\nfunction showResult () {\\n    var time = Date.now() - startTime;\\n    $('h1').text(time + 'ms');\\n    $('h4').text('點擊頁面再玩一次');\\n    $('body').css('backgroundColor', 'royalblue ');\\n    status = 'blue';\\n    \\n    if (time \u003c best) {\\n        best = time;\\n        $('h5').text('最佳紀錄：' + time + 'ms');\\n    }\\n}\\n\"}","created_at":"2019-01-18T12:34:42.194+08:00","updated_at":"2019-11-10T01:42:41.170+08:00","name":"反應大考驗","language":"web","screenshot":{"url":"/uploads/project/screenshot/54333/2b2664e23ce441fcd32989c6fa23c13e.jpg"},"parent_id":3,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":557,"hashid":"d5msqd96","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}