【綜合練習】匯率計算機：實作 3 - 解答 | 程式專案

{"id":574400,"student_id":2589,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n    \u003ctitle\u003eDocument\u003c/title\u003e\\n    \u003cscript src=\\\"https://code.jquery.com/jquery-3.2.1.min.js\\\"\u003e\u003c/script\u003e\\n\u003c/head\u003e\\n\u003cbody\u003e\\n    \u003cdiv class=\\\"container\\\"\u003e\\n        \u003ch1\u003e匯率計算機\u003c/h1\u003e\\n        \u003cdiv class=\\\"form-control\\\"\u003e\\n            \u003cinput id=\\\"ntd\\\"\u003e\\n            \u003cspan\u003e台幣 (NTD)\u003c/span\u003e\\n        \u003c/div\u003e\\n        \u003cdiv class=\\\"form-control\\\"\u003e\\n            \u003cinput id=\\\"jpy\\\"\u003e\\n            \u003cspan\u003e日幣 (JPY)\u003c/span\u003e\\n        \u003c/div\u003e\\n        \u003cdiv class=\\\"form-control\\\"\u003e\\n            \u003cinput id=\\\"usd\\\"\u003e\\n            \u003cspan\u003e美元 (USD)\u003c/span\u003e\\n        \u003c/div\u003e\\n    \u003c/div\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\".container {\\r\\n    width: 300px;\\r\\n    margin: auto;\\r\\n    color: #555555;\\r\\n}\\r\\n\\r\\n.form-control {\\r\\n    position: relative;\\r\\n    margin-top: 40px;\\r\\n}\\r\\n\\r\\nspan {\\r\\n    color: #777777;\\r\\n    font-size: 14px;\\r\\n}\\r\\n\\r\\ninput {\\r\\n    height: 40px;\\r\\n    padding: 5px;\\r\\n    font-size: 16px;\\r\\n    text-align: right;\\r\\n    border: 0;\\r\\n    border-bottom: 2px solid black;\\r\\n    outline: none;\\r\\n    transition: 0.5s;\\r\\n}\\r\\n\\r\\ninput:focus {\\r\\n    border-color: blue;\\r\\n    background-color: #eee;\\r\\n}\\r\\n\\r\\ninput:focus + span {\\r\\n    color: blue;\\r\\n}\\r\\n\\r\\n\\r\\n\\r\\n\\r\\n\\r\\n\",\"js\":\"\"}","created_at":"2023-07-23T19:44:40.927+08:00","updated_at":"2023-07-23T19:44:45.764+08:00","name":"【綜合練習】匯率計算機：實作 3 - 解答","language":"web","screenshot":{"url":null},"parent_id":574399,"plugin":"$('#ntd-btn').click(ntd_to_else);\n$('#jpy-btn').click(jpy_to_else);\n$('#usd-btn').click(usd_to_else);\n\n$('#ntd').keyup(ntd_to_else);\n$('#jpy').keyup(jpy_to_else);\n$('#usd').keyup(usd_to_else);\n\n// 台幣轉其他貨幣\nfunction ntd_to_else () {\n    var ntd = $('#ntd').val();\n    var usd = ntd/27.55;\n    var jpy = ntd*3.847;\n    $('#usd').val(usd.toFixed(3));\n    $('#jpy').val(jpy.toFixed(3));\n}\n\n// 日幣轉其他貨幣\nfunction jpy_to_else () {\n    var jpy = $('#jpy').val();\n    var ntd = jpy/3.847;\n    var usd = ntd/27.55;\n    $('#ntd').val(ntd.toFixed(3));\n    $('#usd').val(usd.toFixed(3));\n}\n\n// 美金美金轉其他貨幣\nfunction usd_to_else () {\n    var usd = $('#usd').val();\n    var ntd = usd*27.55;\n    var jpy = ntd*3.847;\n    $('#ntd').val(ntd.toFixed(3));\n    $('#jpy').val(jpy.toFixed(3));\n}","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":33,"hashid":"npmszmdyk","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}