聊天室副本 | JavaScript 程式專案

{"id":64822,"student_id":37,"content":"var comments = [];\nvar name = prompt(\"名字?\") || \"暱稱\";\nvar id = Math.floor(Math.random()*10000000);\nvar comments = [];\nvar users = {};\nusers[id] = {\n    id: id,\n    name: name,\n    time: Date.now()\n}\nvar i = 1;\nforever(function() {\n    var now = Date.now();\n    users[id].time = now\n    DB.broadcast(\"update\", users[id]);\n    for (var i = 0; i \u003c comments.length; i++) {\n        print(comments[i], 100, 20+30*i, \"black\", 30);\n    }\n    for (var x in users) {\n        i++;\n        print(users[x].name, 10, 10+20*i)\n        if (Date.now() \u003e users[x].time + 100) {\n            alert(users[x].name+\"掛機太久囉!掰掰\");\n            delete users[x];\n\n        }\n\n\n\n    }\n});\nwhen(\"click\", function() {\n    var time = new Date();\n    var msg = \"[\"+time.toLocaleTimeString()+\"]\"+name+\":\"+prompt (\"留言\");\n    comments.unshift(msg);\n    DB.broadcast(\"message\", msg);\n});\nDB.onMessage(\"message\", function(data) {\n    comments.unshift(data);\n});\nDB.onMessage(\"update\", function(data) {\n    users[data.id] = data;\n});","created_at":"2019-04-28T09:38:39.756+08:00","updated_at":"2019-10-22T22:25:19.842+08:00","name":"聊天室 副本","language":"javascript","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/64822/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":34007,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":57,"hashid":"vngs9332","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}