凱薩密碼副本 | 程式專案

{"id":137800,"student_id":1998,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n    \u003ctitle\u003eDocument\u003c/title\u003e\\n    \u003clink rel=\\\"stylesheet\\\" href=\\\"https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css\\\"\u003e\\n    \u003cscript src=\\\"https://code.jquery.com/jquery-3.3.1.slim.min.js\\\"\u003e\u003c/script\u003e\\n    \u003cscript src=\\\"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js\\\"\u003e\u003c/script\u003e\\n    \u003cscript src=\\\"https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js\\\"\u003e\u003c/script\u003e\\n\u003c/head\u003e\\n\u003cbody class=\\\"py-4 px-5\\\"\u003e\\n    \u003ch3 class=\\\"text-center\\\"\u003e凱薩密碼\u003c/h3\u003e\\n    \u003cdiv class=\\\"form-group\\\"\u003e\\n        \u003ctextarea class=\\\"form-control js-text\\\" rows=\\\"8\\\" placeholder=\\\"要加密解密的訊息...\\\"\u003e\\nI have a orange, I have a apple\\nuh! orangeapple!\\n        \u003c/textarea\u003e\\n    \u003c/div\u003e\\n    \u003cdiv class=\\\"form-group\\\"\u003e\\n        \u003cinput class=\\\"form-control js-offset\\\" type=\\\"number\\\" placeholder=\\\"位移\\\" value=\\\"0\\\"\u003e\\n    \u003c/div\u003e\\n    \u003cdiv class=\\\"text-center\\\"\u003e\\n        \u003cbutton class=\\\"btn btn-warning js-encrypto\\\"\u003e加密\u003c/button\u003e\\n        \u003cbutton class=\\\"btn btn-danger js-decrypto\\\"\u003e解密\u003c/button\u003e\\n    \u003c/div\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\"body {\\n    background-color: #222;\\n    background-image: url('dust.png');\\n}\",\"js\":\"var alphabet = 'abcdefghijklmnopqrstuvwxyz';\\n\\n// 加密\\n$('.js-encrypto').click(function () {\\n    var text = $(\\\".js-text\\\").val();\\n    var offset = parseInt($(\\\".js-offset\\\").val());\\n    var answer = \\\"\\\";\\n    for (var i = 0; i \u003c text.length; i++) {\\n        if(alphabet.indexOf(text[i]) == -1) {\\n\\n            answer += text[i];\\n        } else {\\n\\n            var offset_now = alphabet.indexOf(text[i])\\n            var offset_off = offset_now + offset;\\n            offset_new = (offset_new+2) % 26;\\n            answer += alphabet[offset_new]\\n        }\\n    }\\n    $('.js-text').val(answer);\\n});\\n\\n// 解密\\n$('.js-decrypto').click(function () {});\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\"}","created_at":"2020-03-28T16:08:59.564+08:00","updated_at":"2020-03-28T17:53:00.162+08:00","name":"凱薩密碼 副本","language":"web","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/137800/7e941e9323d7ea186105d69e0c086717.jpg"},"parent_id":33463,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":42,"hashid":"36ysnq4v","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}