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value=\\\"set\\\" onclick=\\\"請先檢查瀏覽器\\\"\u003e\\r\\n \u003cinput class=\\\"bg-light\\\" type=\\\"button\\\" value=\\\"Browser\\\" onclick=\\\" Browser()\\\"\u003e\\r\\n \u003cbutton class=\\\"bg-light\\\"\u003etoString\u003c/button\u003e\\r\\n \u003cbutton class=\\\"bg-light\\\"\u003etoExponential\u003c/button\u003e\\r\\n \u003cinput class=\\\"bg-light\\\" type=\\\"button\\\" value=\\\"reset\\\" onclick=\\\" $('p').text('系統重置中'); $('p').text('系統重置中3'); $('p').text('系統重置中3');$('p').text('系統重置中2');$('p').text('系統重置中2');$('p').text('系統重置中1');$('p').text('系統重置中1');$('p').text('');alert('重置完成,按c鍵跳出')\\\"\u003e\\r\\n \u003cbr\u003e\\r\\n \u003c/div\u003e\\r\\n \\r\\n\u003c/body\u003e\\r\\n\u003c/html\u003e\\r\\n\",\"css\":\"body {\\r\\n background-color: black;\\r\\n text-align: center;\\r\\n padding: 100px;\\r\\n\\r\\n}\\r\\n\\r\\n#app {\\r\\n width: 300px;\\r\\n height: 400px;\\r\\n /*可使margin自動抓一半,但需要有設定此元件大小*/\\r\\n margin: auto;\\r\\n}\\r\\n\\r\\np {\\r\\n color: #fff;\\r\\n text-align: right;\\r\\n font-size: 40px;\\r\\n \\r\\n height: 60px;\\r\\n padding: 5px;\\r\\n margin: 5px;\\r\\n}\\r\\n\\r\\nbutton ,input{\\r\\n /* 一顆按鈕:寬70px + 邊寬5px = 75px */\\r\\n /* 一排按鈕:75px * 4 = 300px */\\r\\n width: 70px;\\r\\n height: 70px;\\r\\n\\r\\n border-width: 5px;\\r\\n border-radius: 50%;\\r\\n border-color: black;\\r\\n\\r\\n color: #fff;\\r\\n font-size: 20px;\\r\\n\\r\\n /* 去除點擊時外圍的藍色框框,與border不同處於outline,border並不佔空間 */\\r\\n /* outline: none; */\\r\\n}\\r\\n\\r\\n.bg-orange {\\r\\n background-color: orange;\\r\\n}\\r\\n.bg-light {\\r\\n background-color: #777;\\r\\n}\\r\\n.bg-gray {\\r\\n background-color: #333;\\r\\n}\\r\\n\\r\\n/* 以上為預設程式碼 0.0000002255553553 0.00000001409720510.0000000281944111*/\\r\\nbutton:active{\\r\\n transform: scale(2,2);\\r\\n}\\r\\n.bg-orange:hover{\\r\\n background-color: #FFCCCC;\\r\\n}\\r\\n.bg-light:hover{\\r\\n background-color: #BBFFEE;\\r\\n}\\r\\n.bg-gray:hover{\\r\\n background-color: #CCCCFF;\\r\\n}\\r\\n\\r\\n\\r\\n\",\"js\":\"$('button').click(clicked);\\nfunction clicked() {\\n //將點擊的按鈕資料存到變數\\n var char = $(this).text();\\n // console.log(char);\\n\\n var result;\\n var screen_val = $('p').text();\\n\\n \\nif (char == 'C') {\\n result = '';\\n } else if (char == 'del') {\\n result = screen_val.slice(0, screen_val.length - 1);\\n }else if (char == '=') {\\n try {\\n result = eval(screen_val);\\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == '4-5+') {\\n try {\\n result = Math.round(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == 'sqrt') {\\n try {\\n result = Math.sqrt(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == 'floor') {\\n try {\\n result = Math.floor(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == 'cos') {\\n try {\\n result = Math.cos(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == 'code') {\\n try {\\n \\n $('code').text('view-source:https://sb.koding.school/projects/qmds8w34v/');\\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == 'abs') {\\n try {\\n result = Math.abs(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == 'ceil') {\\n try {\\n result = Math.ceil(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n }else if (char == 'toString') {\\n try {\\n result = toString(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n \\n }else if (char == 'toExponential') {\\n try {\\n result = toExponential(eval(screen_val));\\n \\n } catch (e) {\\n $('p').text('計算錯誤');\\n alert(e)\\n }\\n \\n \\n $('code').text('view-source:https://sb.koding.school/projects/qmds8w34v/');\\n \\n \\n \\n \\n \\n \\n }else {\\n result = screen_val + char;\\n }\\n\\n\\n $('p').text(result);\\n}\\n//$('button').click(clicked);\\nfunction Browser(){\\n var isFirefox = navigator.userAgent.match(\\\"Firefox\\\") //判斷是否為 FireFox\\n var isIE = (/Trident\\\\/7\\\\./).test(navigator.userAgent);\\n var isOpera = navigator.userAgent.match(\\\"Opera\\\") //判斷是否為 Opera\\n var isSafari = navigator.userAgent.match(\\\"Safari\\\") //判斷是否為 Safari 或 Google Chrome\\n if (isIE) {\\n alert(\\\"你使用的是IE\\\")\\n }\\n if (isFirefox) {\\n alert(\\\"你使用的是FireFox\\\")\\n }\\n if (isOpera) {\\n alert('你使用的是Opera');\\n }\\n if (isSafari) {\\n alert(\\\"你使用的是Chrome或Safari,建議用其他瀏覽器\\\");\\n } \\n}\\n\\n\\n\\n\\n\\n\"}","created_at":"2021-01-27T19:06:11.570+08:00","updated_at":"2021-02-07T10:36:14.833+08:00","name":"實用計算機 副本","language":"web","screenshot":{"url":"/uploads/project/screenshot/223423/fe4ca50758a3a03023626b5e6e7f5842.jpg"},"parent_id":71554,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":217,"hashid":"qmds8w34v","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}
[]
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