彩色火花副本 | JavaScript 程式專案

{"id":307433,"student_id":3469,"content":"setBackdrop(\"black\");\n\nvar lights = [];\n\n\n\n\n\n\n\n\nforever(function() {\n    \n    for (var i = 0; i \u003c 3; i++) {\n    var light = {\n        x: cursor.x,\n        y: cursor.y,\n        color: \"rgb(\"+Math.floor(Math.random() * 255)+\", \"+Math.floor(Math.random() * 255)+\", \"+Math.floor(Math.random() * 255)+\")\",\n        vx: Math.random() * 8 - 4,\n        vy: Math.random() * 10 - 5,\n        r: Math.random() * 5 + 3\n    };\n    \n    lights.push(light);\n    \n}\n\n    \n    \n    \n\n    for (var j = 0; j \u003c lights.length; j++) {\n        var light = lights[j];\n        light.x += light.vx;\n    light.y += light.vy;\n    light.vy -= 0.1;\n    light.vx -= 0.01;\n    if (light.y \u003e 0) {\n        light.r *= 1.01;\n    }\n\n    pen.size = 0;\n    pen.fillColor = light.color;\n    pen.drawCircle(light.x, light.y, light.r);\n    }\n\n    \n});","created_at":"2021-10-23T14:31:31.398+08:00","updated_at":"2021-10-23T15:29:02.328+08:00","name":"彩色火花 副本","language":"javascript","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/307433/5fe7406d294aae2e087f31469da8815a.jpg"},"parent_id":12399,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":90,"hashid":"p93sky346","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}