BMI 計算器 | 程式專案 | 橘蘋學習平台

{"id":25752,"student_id":227,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n    \u003ch1\u003eBMI 計算機\u003c/h1\u003e\\n\\t\u003ctitle\u003eDocument\u003c/title\u003e\\n    \u003clink rel=\\\"stylesheet\\\" href=\\\"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css\\\"\u003e\\n    \u003cscript src=\\\"https://code.jquery.com/jquery-3.2.1.slim.min.js\\\"\u003e\u003c/script\u003e\\n    \u003cscript src=\\\"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js\\\"\u003e\u003c/script\u003e\\n    \u003cscript src=\\\"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js\\\"\u003e\u003c/script\u003e\\n\u003c/head\u003e\\n\u003c/body\u003e\\n\u003cbody class=\\\"p-5\\\"\u003e\\n    \u003clabel for=\\\"heigh\\\"\u003e身高(cm)\u003c/label\u003e\\n    \u003cinput class=\\\"form-control\\\" type=\\\"number\\\" id=\\\"height\\\"\u003e\\n    \u003clabel for=\\\"weigh\\\"\u003e體重(kg)\u003c/label\u003e\\n    \u003cinput class=\\\"form-control\\\" type=\\\"number\\\" id=\\\"weight\\\"\u003e\\n    \u003cbutton class=\\\"btn btn-primary\\\" id=\\\"btn\\\"\u003e計算\u003c/button\u003e\\n    \u003cp class=\\\"alert alert-secondary\\\" id=\\\"bmi\\\"\u003e結果\u003c/p\u003e\\n\u003c/html\u003e\",\"css\":\"body {\\n   background-image: url(./bg.png);\\n}\",\"js\":\"var bmi\\r\\n\\r\\n$(\\\"#btn\\\").click(function () {\\r\\n    var w = $(\\\"#weight\\\").val();\\r\\n    var h = $(\\\"#height\\\").val();\\r\\n    w = parseFloat(w);\\r\\n    h = parseFloat(h);\\r\\n    h = h / 100\\r\\n\\r\\n\\r\\n    var bmi = w / (h * h)\\r\\n    a = bmi * 100\\r\\n    a=Math.floor(a)\\r\\n    bmi = a / 100\\r\\n    $(\\\"#bmi\\\").removeClass();\\r\\n    if (bmi \u003c= 18.5) {\\r\\n        $(\\\"#bmi\\\").text(\\\"過輕:\\\" + bmi)\\r\\n        $(\\\"#bmi\\\").addClass(\\\"alert alert-primary\\\");\\r\\n    } else if (bmi \u003c= 25) {\\r\\n        $(\\\"#bmi\\\").text(\\\"健康:\\\" + bmi)\\r\\n        $(\\\"#bmi\\\").addClass(\\\"alert alert-success\\\");\\r\\n    } else if (bmi \u003c= 30) {\\r\\n        $(\\\"#bmi\\\").text(\\\"過重:\\\" + bmi)\\r\\n        $(\\\"#bmi\\\").addClass(\\\"alert alert-warning\\\")\\r\\n    } else {\\r\\n        $(\\\"#bmi\\\").text(\\\"肥胖:\\\" + bmi)\\r\\n        $(\\\"#bmi\\\").addClass(\\\"alert alert-danger\\\")\\r\\n    }\\r\\n});\"}","created_at":"2018-03-24T18:34:45.042+08:00","updated_at":"2019-11-12T11:20:18.300+08:00","name":"BMI 計算器","language":"web","screenshot":{"url":"https://cdn3.koding.school/uploads/project/screenshot/25752/cc6f48f9023e20806971ebb5745a8d9e.jpg"},"parent_id":24415,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":96,"hashid":"5j3s324r","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}