聊天室副本 | JavaScript 程式專案

{"id":47341,"student_id":172,"content":"var name = prompt(\"名字?\") || \"沒名字的混蛋\"\nvar id = Math.floor(Math.random()*1000000)\nvar record = [];\nvar users = {};\nusers[id] = {\n    id: id,\n    name: name,\n    time: Date.now()\n}\nforever(function() {\n users[id].time = Date.now()\n    DB.broadcast(\"users\", users[id]);\n    for (var i = 0; i \u003c record.length; i++) {\n        print(record[i], 100, (30*(record.length-i))+30, \"black\", 30);\n    }\n    print('===Live player===')\n\n    var y = 0;\n    for (var _ in users) {\n        print(users[_].name, 20, 30+20*y);    \n        if(Date.now() - users[_].time \u003e 1000){\n           print (record[i], 100, (30*(record.length-i))+30, \"back\", 30);\n           delete users[_];\n           \n    }\n        y += 1;\n    }\n\n})\n\nwhen('click', function() {\n    var message = prompt(\"!\");\n    var time = new Date();\n    record.push(\"[\"+time.toLocaleTimeString()+\"]\"+name+\":\"+　message);\n    DB.broadcast(\"message\", record.push(\"[\"+time.toLocaleTimeString()+\"]\"+name+\":\"+　message));\n})\n\nDB.onMessage(\"message\", function (data) {\n    record.push(data);\n})\n\nDB.onMessage(\"update\", function (data) {\n    if(users[data.id] == \"加入\", 200,200,\"black\",15);\n    users[data.id] = data\n})","created_at":"2018-11-03T10:05:32.688+08:00","updated_at":"2019-10-14T18:22:55.027+08:00","name":"聊天室 副本","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/47341/a48621af83c17c5d677d50e61854eec4.jpg"},"parent_id":34007,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":121,"hashid":"9ygszngg","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}