多人聊天室（預設版）副本 | 程式專案

{"id":1119192,"student_id":90858,"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    \u003c/div\u003e\\n    \u003cinput id=\\\"input\\\" type=\\\"text\\\" placeholder=\\\"說些什麼...\\\"\u003e\\n    \u003cbr\u003e\\n    \u003cbutton\u003e上傳圖片\u003c/button\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}\\n\\nimg{\\n    margin-left: 10px;\\n    margin-top: 5px;\\n}\\n\\nbutton{\\n    margin-top: 5px;\\n}\",\"js\":\"var name = prompt('你的名字是？');\\nif(name === '') name = '匿名';\\nvar text = '加入聊天室';\\nvar time = ((new Date()).toString()).slice(16, 24);\\nvar rgb = [Math.random()*225, Math.random()*225, Math.random()*225];\\nvar color = `rgb(${rgb[0]}, ${rgb[1]}, ${rgb[2]})`;\\n\\n$('#input').keypress(keypress);\\n\\nappendComment(text, name, time, color);\\nsocket.emit('message', [text, name, time, color]);\\nsocket.on('message', onMessage);\\nsocket.on('messageimg', onMessageimg);\\n\\n// 將訊息資料新增到畫面上\\nfunction appendComment (text, name, time, color) {\\n    var html = `\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\\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    if(e.keyCode == '13' \u0026\u0026 text !=''){\\n        \\n        var nowtime = ((new Date()).toString()).slice(16, 24);\\n        texts = $('#input').val();\\n        $('#input').val('');\\n        \\n        appendComment(texts, name, nowtime, color);\\n        socket.emit('message', [texts, name, nowtime, color]);\\n    }\\n}\\n\\n// 當接收到訊息資料時，將資料新增到介面上\\nfunction onMessage(data) {\\n    appendComment(data[0], data[1], data[2], data[3]);\\n}\\n\\nfunction appendCommentimg(link, name, time, color){\\n    var html = `\u003cp style=\\\"color:${color};\\\"\u003e\\n                   【${name} ${time}】\\n                   \u003cbr\u003e\\n                   \u003cimg src='${link}' height='150px'\u003e\\n               \u003c/p\u003e`;\\n    $('#chatbox').append(html);\\n    var height = $('#chatbox').prop('scrollHeight');\\n    $('#chatbox').scrollTop(height);\\n}\\n\\nfunction onMessageimg(data){\\n    appendCommentimg(data[0], data[1], data[2], data[3]);\\n}\\n\\n$('button').click(function(){\\n    var link = prompt('請輸入圖片連結')\\n    var nowtime = ((new Date()).toString()).slice(16, 24);\\n    appendCommentimg(link, name, nowtime, color);\\n    socket.emit('messageimg', [link, name, nowtime, color]);\\n});\\n\"}","created_at":"2025-09-14T16:04:07.161+08:00","updated_at":"2025-09-21T17:52:16.999+08:00","name":"多人聊天室（預設版） 副本","language":"web","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/1119192/fd2f0670a621002aabf5a1d87ef05b17.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":[],"is_featured":false,"views":2,"hashid":"qmds95qq6","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}