多人聊天室（預設版）副本 | 程式專案

{"id":148681,"student_id":1885,"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();\\nvar text = \\\"加入聊天室\\\";\\nvar time = new Date();\\nvar r=Math.random()*255;\\nvar g=Math.random()*255;\\nvar b=Math.random()*255;\\nvar color = `rgb(${r}, ${g}, ${b})`;\\ntime=time.toLocaleTimeString();\\n\\n$('#input').keypress(keypress);\\n\\nappendComment(text, name, time, color);\\nsocket.emit(\\\"message\\\",[text, name, time, color]);\\nsocket.on(\\\"message\\\",onMessage);\\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    $(\\\"#chatbox\\\").append(html);\\n    var height=$(\\\"#chatbox\\\").prop(\\\"scrollHeight\\\");\\n    $(\\\"#chatbox\\\").scrollTop(height);\\n}\\n// 當輸入框按下 enter 按鍵時，廣播訊息給其他在線使用者\\nfunction keypress(e) {\\n    var text=$(\\\"#input\\\").val();\\n    var time=new Date();\\n    time=time.toLocaleTimeString();\\n    \\n   if(e.keyCode==13\u0026\u0026text!=\\\"\\\"){\\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    \\n}\"}","created_at":"2020-05-16T10:09:58.478+08:00","updated_at":"2025-05-03T15:23:52.902+08:00","name":"多人聊天室（預設版） 副本","language":"web","screenshot":{"url":"https://cdn8.koding.school/uploads/project/screenshot/148681/361a853a07975548831df90fef55235f.jpg"},"parent_id":129612,"plugin":"socket = {\n    on: DB.onMessage.bind(DB),\n    emit:DB.broadcast.bind(DB)\n}","description":null,"note":null,"status":"public","like_student_ids":[67195],"is_featured":false,"views":177,"hashid":"zpesyjzj","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}