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Week2 Homework #16

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Week2 Homework #16

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78 changes: 78 additions & 0 deletions 2017-Kapok-fan.html
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<!DOCTYPE html>
<html >

<head>
<meta charset="UTF-8">
<link rel="shortcut icon" type="image/x-icon" href="https://production-assets.codepen.io/assets/favicon/favicon-8ea04875e70c4b0bb41da869e81236e54394d63638a1ef12fa558a4a835f1164.ico" />
<link rel="mask-icon" type="" href="https://production-assets.codepen.io/assets/favicon/logo-pin-f2d2b6d2c61838f7e76325261b7195c27224080bc099486ddd6dccb469b8e8e6.svg" color="#111" />
<title>CodePen - Hellojs Week2 Vue</title>









</head>

<body translate="no" >


<div id="app">
<label><span>height(m):</span>
<input type="text" v-model="h"/>
</label><br/>
<label><span>weight(kg):</span>
<input type="text" v-model="w"/>
</label><br/>
<h3>BMI: {{ BMI }}</h3>
<h3>您的體重在: {{ getMsg }}</h3>
</div>

<script src='https://cdnjs.cloudflare.com/ajax/libs/vue/2.3.4/vue.min.js'></script>

<script>
var vm = new Vue({
el:'#app',
data:{
w: '',
h: ''
},
mounted(){

},
computed:{
BMI(){
return (this.w == '' || this.h == '')? 'Please enter your height & weight' :this.w/this.h/this.h;
},
getMsg(){
if(this.w == '' || this.h == ''){
return('Please enter your height & weight');
}
if(this.BMI < 18.5){
return('體重過輕');
}else if(this.BMI < 24){
return('正常範圍');
}else if(this.BMI < 27){
return('過重');
}else if(this.BMI < 30){
return('輕度肥胖');
}else if(this.BMI < 35){
return('中度肥胖');
}else{
return('過度肥胖');
}
}
}
})
</script>




</body>
</html>