多人聊天室（完整版） | 程式專案

{"id":127238,"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 src=\\\"https://code.jquery.com/jquery-3.4.1.min.js\\\"\u003e\u003c/script\u003e\\n\u003c/head\u003e\\n\u003cbody\u003e\\n    \u003cdiv id=\\\"chatbox\\\"\u003e\\n        \u003cp style=\\\"color: rgb(255, 255, 255);\\\"\u003e\\n            【小明 下午1:00:00】加入聊天室\\n        \u003c/p\u003e\\n        \u003cp style=\\\"color: rgb(255, 255, 255);\\\"\u003e\\n            【大偉 下午1:00:00】加入聊天室\\n        \u003c/p\u003e\\n        \u003cp style=\\\"color: rgb(255, 255, 255);\\\"\u003e\\n            【凱文 下午1:00:00】加入聊天室\\n        \u003c/p\u003e\\n    \u003c/div\u003e\\n    \u003cinput id=\\\"input\\\" type=\\\"text\\\" placeholder=\\\"說些什麼...\\\"\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\"body {\\n    padding: 30px;\\n    background-color: #222222;\\n    font-family: Monospace;\\n}\\n\\n#chatbox {\\n    height: 400px;\\n    padding: 5px;\\n    border: 1px solid #bbbbbb;\\n    overflow-y: scroll;\\n}\\n\\n#chatbox \u003e p {\\n    margin: 0;\\n    color: #bbbbbb;\\n    font-size: 1rem;\\n}\\n\\ninput {\\n    width: 100%;\\n    padding: 10px 10px;\\n    border: 1px solid #bbbbbb;\\n    border-top-width: 0;\\n    box-sizing: border-box;\\n    color: #bbbbbb;\\n    background-color: #222222;\\n    outline: none;\\n    font-family: Monospace;\\n    font-size: 1rem;\\n}\",\"js\":\"var name = prompt('輸入你的名稱 ?') || '匿名';\\nvar text = '加入聊天室';\\nvar time = new Date();\\ntime = time.toLocaleTimeString();\\nvar r = Math.random()*255;\\nvar g = Math.random()*255;\\nvar b = Math.random()*255;\\nvar color = `rgb(${r}, ${g}, ${b})`;\\n\\nappendComment(text, name, time, color);\\n\\n$('#input').keypress(keypress);\\n\\nsocket.on('message', onMessage); // 監聽訊息\\nsocket.emit('message', [text, name, time, color]); // 廣播訊息\\n\\n// 將訊息資料新增到畫面上\\nfunction appendComment (text, name, time, color) {\\n    var html = `\\n        \u003cp style=\\\"color: ${color};\\\"\u003e\\n            【${name} ${time}】${text}\\n        \u003c/p\u003e\\n    `\\n    $('#chatbox').append(html);\\n    var height = $(\\\"#chatbox\\\").prop(\\\"scrollHeight\\\");\\n    $(\\\"#chatbox\\\").scrollTop(height);\\n}\\n\\n// 當輸入框按下 enter 按鍵時，廣播訊息給其他在線使用者\\nfunction keypress(e) {\\n    console.log(e)\\n    // var text = $('input').val();\\n    // var time = new Date();\\n    // time = time.toLocaleTimeString();\\n    \\n    // if (e.keyCode == 13 \u0026\u0026 text != '') {\\n    //     appendComment(text, name, time, color);\\n    //     $('input').val('');\\n    //     socket.emit('message', [text, name, time, color]);\\n    // }\\n}\\n\\n// 當接收到訊息資料時，將資料新增到介面上\\nfunction onMessage(data) {\\n    appendComment(data[0], data[1], data[2], data[3]);\\n}\"}","created_at":"2020-02-18T10:47:54.690+08:00","updated_at":"2020-02-25T10:56:14.018+08:00","name":"多人聊天室（完整版）","language":"web","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/127238/b96b3da0d93f219209423d4b6a3d11e2.jpg"},"parent_id":3,"plugin":"socket = {\n    on: DB.onMessage.bind(DB),\n    emit:DB.broadcast.bind(DB)\n}","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":285,"hashid":"6rpsjgzm","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}