彩色火花 | JavaScript 程式專案

{"id":17617,"student_id":139,"content":"setBackdrop(\"black\");\r\nvar lights = [];\r\n\r\n\r\nforever(function(){\r\n    \r\n    for(var i=0;i\u003clights.length;i++){\r\n    \r\n    var light = lights[i]\r\n    light.x += light.vx\r\n    light.y += light.vy\r\n    light.vy += 0.1;\r\n    light.r *= 0.99\r\n    \r\n    \r\n    pen.size = 0;\r\n    pen.fillColor = light.color;\r\n    if(light.r \u003e 1){\r\n        pen.drawCircle(light.x,light.y,light.r);\r\n    }\r\n    \r\n\r\n\r\n\r\n}\r\n\r\n});\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n","created_at":"2017-09-26T12:30:04.593+08:00","updated_at":"2019-07-16T15:27:24.803+08:00","name":"彩色火花","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/17617/0a9e227c16a64a559ac4531d354199bd.jpg"},"parent_id":12399,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":142,"hashid":"rdvs69qq","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}