聊天室副本 | JavaScript 程式專案

{"id":112833,"student_id":1874,"content":"var comments = [];\nvar name=prompt('請輸入你的名字')||'匿名';\nvar users={\n    123456:{id:123456,name:'eee',time:10},\n    234567:{id:234567,name:'aaa',time:10}\n};\nvar id=Math.floor(Math.random()*899999+100000);\nvar time=Date.now();\nusers[id]={id:id,name:name,time:time};\nforever(function() {\n    if (Date.now()-users[id].time\u003e15000) {\n        comments.push('['+new Date().toLocaleTimeString()+']'+users[id].name+'離開聊天室');\n        delete users[id];\n    }\n    for (var i = 0; i \u003c comments.length; i++) {\n        print(comments[i], 150,50+30*i,'black',20);\n    }\n});\nwhen(\"click\", function(){\n    comments.push('['+new Date().toLocaleTimeString()+']'+users[id].name+'加入聊天室');\n    var msg='['+(new Date).toLocaleTimeString()+']'+name+':'+prompt('?');\n    comments.push(msg);\n    DB.broadcast('message',msg);\n    DB.broadcast('update',users[id]);\n    \n});\nDB.onMessage('message',function(data){\n    comments.push(data);\n});\nDB.onMessage('update',function(data){\n    users[data.id]=data;\n});","created_at":"2019-12-07T16:40:15.648+08:00","updated_at":"2019-12-14T17:57:34.594+08:00","name":"聊天室 副本","language":"javascript","screenshot":{"url":"https://cdn3.koding.school/uploads/project/screenshot/112833/7af7e269d30ab9e027c51a675c737abf.jpg"},"parent_id":34007,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":95,"hashid":"6rps6qp8","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}