1-50 in 60 sec 副本 | JavaScript 程式專案

{"id":197265,"student_id":12205,"content":"var startTime = Date.now();\nvar btns = [];\nvar index = 1;\nfor (var i=0; i\u003c50; i++) {\n    var btn = createSprite([\"gray.jpg\", \"orange.jpg\"]);\n    btn.x = i%10*50 + 90;\n    btn.y = Math.floor(i/10)*50 + 185;\n    btn.number = i + 1;\n    btn.on('click', function () {\n        if (this.number == index) {\n            this.costumeId = 1;\n            index++;\n        }\n    });\n    btns.push(btn);\n}\n\nfor (var i=0; i\u003c100; i++) {\n    var a = Math.floor(Math.random()*50);\n    var b = Math.floor(Math.random()*50);\n    var tmp = btns[a].number;\n    btns[a].number = btns[b].number;\n    btns[b].number = tmp;\n}\n\nforever(function(){\n    for(var i=0; i\u003cbtns.length; i++) {\n        var btn = btns[i];\n        print(btn.number, btn.number \u003e 9 ? btn.x - 9 : btn.x - 4, btn.y - 7, 'black');\n    }\n    var countDown = 60 - Math.floor((Date.now() - startTime)/1000);\n    print(countDown + 's', 280, 50, 'black', 70);\n    if (countDown \u003c 1) {\n        stop();\n    }\n});","created_at":"2020-10-23T19:30:36.609+08:00","updated_at":"2020-10-23T19:30:36.609+08:00","name":"1-50 in 60 sec 副本","language":"javascript","screenshot":{"url":null},"parent_id":16085,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":45,"hashid":"d5msvw66z","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}