【綜合練習】待辦事項：實作 2 - 解答 | 程式專案

{"id":576119,"student_id":2589,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n\\t\u003ctitle\u003eDocument\u003c/title\u003e\\n\\t\u003cscript src=\\\"https://code.jquery.com/jquery-3.4.1.min.js\\\"\u003e\u003c/script\u003e\\n\u003c/head\u003e\\n\u003cbody\u003e\\n    \u003ch1\u003e待辦事項\u003c/h1\u003e\\n    \u003cdiv class=\\\"box\\\"\u003e\\n        \u003cinput id=\\\"input\\\"/\u003e\\n        \u003cspan id=\\\"create\\\"\u003e新增\u003c/span\u003e\\n    \u003c/div\u003e\\n    \u003cdiv class=\\\"box\\\"\u003e\\n        \u003cdiv id=\\\"list\\\"\u003e\\n            \u003cdiv class=\\\"item\\\"\u003e\\n                \u003cspan class=\\\"text\\\"\u003e數學回家作業\u003c/span\u003e\\n                \u003cspan class=\\\"delete\\\"\u003e移除\u003c/span\u003e\\n                \u003cspan class=\\\"update\\\"\u003e修改\u003c/span\u003e\\n            \u003c/div\u003e\\n            \u003cdiv class=\\\"item\\\"\u003e\\n                \u003cspan class=\\\"text\\\"\u003e自然報告\u003c/span\u003e\\n                \u003cspan class=\\\"delete\\\"\u003e移除\u003c/span\u003e\\n                \u003cspan class=\\\"update\\\"\u003e修改\u003c/span\u003e\\n            \u003c/div\u003e\\n            \u003cdiv class=\\\"item\\\"\u003e\\n                \u003cspan class=\\\"text\\\"\u003e買水彩用品、筆記本\u003c/span\u003e\\n                \u003cspan class=\\\"delete\\\"\u003e移除\u003c/span\u003e\\n                \u003cspan class=\\\"update\\\"\u003e修改\u003c/span\u003e\\n            \u003c/div\u003e\\n            \u003cdiv class=\\\"item\\\"\u003e\\n                \u003cspan class=\\\"text\\\"\u003e訂電影票\u003c/span\u003e\\n                \u003cspan class=\\\"delete\\\"\u003e移除\u003c/span\u003e\\n                \u003cspan class=\\\"update\\\"\u003e修改\u003c/span\u003e\\n            \u003c/div\u003e\\n            \u003cdiv class=\\\"item\\\"\u003e\\n                \u003cspan class=\\\"text\\\"\u003e幫媽媽寄送包裹\u003c/span\u003e\\n                \u003cspan class=\\\"delete\\\"\u003e移除\u003c/span\u003e\\n                \u003cspan class=\\\"update\\\"\u003e修改\u003c/span\u003e\\n            \u003c/div\u003e\\n        \u003c/div\u003e    \\n        \u003cspan id=\\\"deleteAll\\\"\u003e移除全部\u003c/span\u003e\\n    \u003c/div\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\"body {\\n    font-size: 1rem;\\n    padding: 0px 30px;\\n    min-height: 100vh;\\n    background-image: linear-gradient(#ff6161,#ff768c);\\n}\\n\\nh1 {\\n    color: #fff;\\n    text-align: center;\\n}\\n\\n#input {\\n    outline: none;\\n    width: 300px;\\n    font-size: 1rem;\\n    padding: 5px 10px;\\n    border: 1px solid #eee;\\n    display: inline-block;\\n}\\n\\n#create {\\n    padding: 5px 0px;\\n    color: #369eff;\\n    float: right;\\n    cursor: pointer;\\n    font-weight: bold;\\n}\\n\\n#deleteAll {\\n    font-size: 0.9rem;\\n    display: inline-block;\\n    color: #ff768c;\\n    padding: 10px 0px;\\n    cursor: pointer;\\n}\\n\\n.box {\\n    box-sizing: border-box;\\n    width: 400px;\\n    padding: 15px;\\n    margin: auto;\\n    border-radius: 5px;\\n    margin-bottom: 20px;\\n    background-color: #fff;\\n    box-shadow: 0px 5px 2px rgba(0, 0, 0, .1);\\n}\\n\\n.box input {\\n    line-height: 30px;\\n    border-radius: 5px;\\n}\\n\\n.box #create {\\n    line-height: 30px;\\n}\\n\\n.item {\\n    color: #555;\\n    padding: 10px 0px;\\n    border-bottom: 1px solid #eee;\\n}\\n\\n.update, .delete {\\n    float: right;\\n    padding: 0px 5px;\\n    font-size: 0.9rem;\\n    cursor: pointer;\\n    opacity: 0.6;\\n}\\n.update {\\n    color: #369eff;\\n}\\n\\n.delete {\\n    color: #ff768c;\\n}\\n\\n.delete:hover, .update:hover {\\n    opacity: 1;\\n}\\n\\n\",\"js\":\"\"}","created_at":"2023-07-28T09:35:04.453+08:00","updated_at":"2023-07-28T09:35:09.781+08:00","name":"【綜合練習】待辦事項：實作 2 - 解答","language":"web","screenshot":{"url":null},"parent_id":576115,"plugin":"var task = DB.table('task'); // task 資料表存放事項資料\ntask.read({}, updateList); // 查詢所有資料並更新至畫面\n\n$('#create').click(create); //「新增」被點擊時執行 create 指令\n$('#deleteAll').click(deleteAll); //「移除全部」被點擊時執行 deleteAll 指令\n// $('.delete').click(deleteTask); //「刪除」被點擊時執行 deleteTask 指令\n// $('.update').click(updateTask); //「修改」被點擊時執行 updateTask 指令\n$('#list').on('click', '.delete', deleteTask); //「刪除」被點擊時執行 deleteTask 指令\n$('#list').on('click', '.update', updateTask); //「修改」被點擊時執行 updateTask 指令\n\n\n// 新增一筆資料至資料庫\nfunction create () {\n    var text = $('input').val();\n    $('input').val('');\n    task.create({ text: text });\n    task.read({}, updateList);\n}\n\n// 將查詢的資料新增到介面列表上\nfunction updateList (data) {\n    $('#list').empty();\n    for (var i=0; i\u003cdata.length; i++) {\n        var row = `\n            \u003cdiv class=\"item\" data-id=\"${data[i].id}\"\u003e\n                \u003cspan class=\"text\"\u003e${data[i].text}\u003c/span\u003e\n                \u003cspan class=\"delete\"\u003e移除\u003c/span\u003e\n                \u003cspan class=\"update\"\u003e修改\u003c/span\u003e\n            \u003c/div\u003e\n            \n        `\n        $('#list').append(row);\n    }\n}\n\n// 刪除全部事項\nfunction deleteAll () {\n    task.delete({});\n    task.read({}, updateList);\n}\n\n// 刪除指定事項\nfunction deleteTask () {\n    // var t = $(this).parent().find('.text').text();\n    // task.delete({text: t});\n    // task.read({}, updateList);\n    var id = $(this).parent().data('id');\n    task.delete({id: id});\n    task.read({}, updateList);\n\n}\n\n// 更新指定事項\nfunction updateTask () {\n    // var oldText = $(this).parent().find('.text').text();\n    // var newText = prompt('內容 ?', oldText);\n    // task.update({text: oldText}, { text: newText });\n    // task.read({}, updateList);\n    var oldText = $(this).parent().find('.text').text();\n    var newText = prompt('內容 ?', oldText);\n    var id = $(this).parent().data('id');\n    task.update({id: id}, { text: newText });\n    task.read({}, updateList);\n}","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":32,"hashid":"36ysd6jz5","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}