{"id":26633,"student_id":888,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n\\t\u003ctitle\u003eDocument\u003c/title\u003e\\n \u003clink rel=\\\"stylesheet\\\" href=\\\"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css\\\"\u003e\\n \u003cscript src=\\\"https://code.jquery.com/jquery-3.2.1.slim.min.js\\\"\u003e\u003c/script\u003e\\n \u003cscript src=\\\"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js\\\"\u003e\u003c/script\u003e\\n \u003cscript src=\\\"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js\\\"\u003e\u003c/script\u003e\\n\u003c/head\u003e\\n\u003cbody class=\\\"p-5\\\"\u003e\\n \u003ch1 class=\\\"text-center\\\"\u003e1A2B\u003c/h1\u003e\\n \u003cinput id=\\\"input\\\" type=\\\"text\\\" style=\\\"width: 100%;\\\"\u003e\u003c/input\u003e\\n \u003cbutton id=\\\"submit\\\" class=\\\"my-3 btn btn-primary btn-block\\\"\u003e送出\u003c/button\u003e\\n \u003ctable class=\\\"table table-striped\\\"\u003e\\n \u003cthead\u003e\\n \u003ctr\u003e\\n \u003cth\u003e#\u003c/th\u003e\\n \u003cth\u003e猜\u003c/th\u003e\\n \u003cth\u003e結果\u003c/th\u003e\\n \u003c/tr\u003e\\n \u003c/thead\u003e\\n \u003ctbody\u003e\\n \u003c/tbody\u003e\\n \u003c/table\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\"\",\"js\":\"alert('猜一個四位數字,數字介於 0 ~ 9 之間但數字不會重複');\\nalert('電腦會告訴你猜的結果\\\\nA: 數字正確而且位置正確\\\\nB\\b: 數字正確但位置不正確');\"}","created_at":"2018-04-19T15:43:32.577+08:00","updated_at":"2020-12-12T20:33:09.066+08:00","name":"1A2B 猜數字","language":"web","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/26633/77b3e5f664fd708690cd42902fa9a39d.jpg"},"parent_id":null,"plugin":"var num = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];\nvar answer = [];\nfor (var i=0; i\u003c4; i++) {\n var idx = Math.floor(Math.random()*num.length);\n answer.push(num[idx]);\n num.splice(idx, 1);\n}\n// alert(answer); 學生除錯用\nvar times = 0;\n\n$('#submit').click(function() {\n var a = 0;\n var b = 0;\n var g = $('#input').val();\n $('#input').val('');\n \n for (var i=0; i\u003c4; i++) {\n var idx = answer.indexOf(g[i]);\n if (idx != -1) {\n if (idx == i) {\n a++;\n } else {\n b++;\n }\n }\n }\n if (a == 4) {\n alert('獲勝!');\n }\n times += 1;\n $('tbody').append(`\u003ctr\u003e\u003ctd\u003e${times}\u003c/td\u003e\u003ctd\u003e${g}\u003c/td\u003e\u003ctd\u003eA:${a} B:${b}\u003c/td\u003e\u003c/tr\u003e`);\n});","description":null,"note":null,"status":"public","like_student_ids":[139,45,2293,2164,10116],"is_featured":false,"views":777,"hashid":"4y3sznp9","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}
[]
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