聊天室副本 | JavaScript 程式專案

{"id":46912,"student_id":45,"content":"var name = prompt(\"名子?\") || \"匿名\"\nvar comments = [\"?\", \"??\", \"???\", \"!\", \"!!\"]\nvar user = {\n    159: {\n        id: 159, name: \"皮卡丘\"\n    },\n    464: {\n        id: 464, name: \"傑尼龜\"\n    },\n    991: {\n        id: 991, name: \"妙蛙種子\"\n    }\n};\nvar id = Math.floor(Math.random()*100000)\nuser[id] = {\n    id: id,\n    name: name,\n    time:Date.now()\n}\nforever(function() {\n    user[id].time=Date.now()\n    DB.broadcast(\"u\", user[id])\n    for (var i = 0; i \u003c comments.length; i++) {\n        print(comments[i], 150, 15*i+30)\n    }\n    print(\"===玩家名單===\")\n    var i = 0\n    for (var id in user) {\n        i++\n        console.log(id);\n        console.log(user[id]);\n        console.log(user[id].name);\n        print(user[id].name, 10, 10+20*i)\n        if(Date.now()\u003euser[id].time+1500){delete user[id]}\n    }\n})\nDB.onMessage(\"u\", function(data) {\n    if(user[data.id]===undefined){comments.unshift(`[${data.time}] ${data.name}加入聊天室`)}\n    user[data.id] = data\n})\nwhen(\"click\", function() {\n    var msg = `[${(new Date).toLocaleTimeString()}]${name}`+prompt(\"留言\")\n    comments.unshift(msg)\n    DB.broadcast(\"msg\", msg)\n})\nDB.onMessage(\"msg\", function(data) {\n    comments.unshift(data)\n})\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","created_at":"2018-10-27T15:38:37.501+08:00","updated_at":"2019-11-10T10:24:05.989+08:00","name":"聊天室 副本","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/46912/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":34007,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":54,"hashid":"p93sekmp","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}