彩色火花副本 | JavaScript 程式專案

{"id":181795,"student_id":3311,"content":"setBackdrop(\"black\");\n\nvar lights = [];\n\n\n\nforever(function() {\n\n    for (var i = 0; i \u003c 15; 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()*8 - 4,\n            r: Math.random()*6\n        };\n        lights.push(light);\n    }\n\n\n\n    for (var i = 0; i \u003c lights.length; i++) {\n        var light = lights[i];\n        light.x += light.vx;\n        light.y += light.vy;\n        light.vy += 0.1;\n        light.r *= 0.99;\n\n        pen.size = 0;\n        pen.fillColor = light.color;\n\n\n        if (light.r \u003e 1) {\n            pen.drawCircle(light.x, light.y, light.r);\n        }\n    }\n\n});","created_at":"2020-08-15T14:44:04.503+08:00","updated_at":"2020-08-22T14:24:56.293+08:00","name":"彩色火花 副本","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/181795/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":12399,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":123,"hashid":"d5ms5495","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}