凱薩密碼副本 | 程式專案

{"id":43710,"student_id":173,"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 = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';\\nvar B=\\\"\\\"\\n\\n// 加密\\n$('.js-encrypto').click(function () {\\n    \\n    var code=[]\\n    var text=$('.js-text').val()\\n    var offset=$('.js-offset').val()\\n    offset=parseInt(offset)\\n    \\n    for(var i=0;i\u003ctext.length;i++){\\n        var index=alphabet.indexOf(text[i])\\n        \\n        \\n        if(index!=-1){\\n            index=(index+offset+52)%52\\n        code += alphabet[index];\\n        }\\n        else{\\n            \\n            code+=(text[i])\\n        }\\n    }\\n    $('.js-text').val(code)\\n   \\n});\\n\\n// 解密\\n$('.js-decrypto').click(function () {\\n    \\n    var code=[]\\n    var text=$('.js-text').val()\\n    var offset=$('.js-offset').val()\\n    offset=parseInt(offset)\\n    \\n    for(var i=0;i\u003ctext.length;i++){\\n        var index=alphabet.indexOf(text[i])\\n        \\n        \\n        if(index!=-1){\\n            index=(index-offset)%52\\n        code += alphabet[index];\\n        }\\n        else{\\n            \\n            code+=(text[i])\\n        }\\n    }\\n    $('.js-text').val(code)\\n   \\n});\\n\\n\\n\\n\\n\"}","created_at":"2018-09-29T18:40:58.272+08:00","updated_at":"2019-10-23T08:12:40.713+08:00","name":"凱薩密碼 副本","language":"web","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/43710/113de8df87386166716d2296a2447889.jpg"},"parent_id":33463,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":91,"hashid":"36ysjpd4","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}