凱薩密碼副本 | 程式專案

{"id":43736,"student_id":142,"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...\\\"\u003ez!!\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 bigalphbet='ABCDEFGHIJKLMNOPQRSTUVWXYZ';\\nvar alphabet = 'abcdefghijklmnopqrstuvwxyz';\\nvar text = 0\\nvar ofset = 0\\nvar nums = 0\\nvar code = \\\"\\\"\\n// 加密\\n$('.js-encrypto').click(function () {\\ncode=\\\"\\\"\\n\\n    text = $('.js-text').val()\\n    console.log(text)\\n    ofset = $('.js-offset').val()\\n    ofset *= 1\\n    console.log(ofset)\\n    for (var i = 0; i \u003c text.length; i++) {\\n\\n        nums = (alphabet.indexOf(text[i]))\\n        if (nums!=-1) {\\n            nums += ofset\\n            nums %= 26\\n            code += alphabet[nums]\\n        } else {\\n            code += text[i]\\n        }\\n    }\\n    $('.js-text').val(code)\\n\\n});\\n\\n// 解密\\n$('.js-decrypto').click(function () {\\n    code=\\\"\\\"\\n        text = $('.js-text').val()\\n    console.log(text)\\n    ofset = $('.js-offset').val()\\n    ofset *= 1\\n    console.log(ofset)\\n    for (var i = 0; i \u003c text.length; i++) {\\n\\n        nums = (alphabet.indexOf(text[i]))\\n        if (nums!=-1) {\\n            nums -= ofset\\n            nums += 26\\n            nums %= 26\\n            code += alphabet[nums]\\n        } else {\\n            code += text[i]\\n        }\\n    }\\n    $('.js-text').val(code)\\n\\n});\\n\"}","created_at":"2018-09-29T21:35:50.024+08:00","updated_at":"2019-11-10T23:41:57.687+08:00","name":"凱薩密碼 副本","language":"web","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/43736/6f6a00c3e8f8d49d51ff5ab0e1f148e3.jpg"},"parent_id":33463,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":124,"hashid":"2pdsp6yj","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}