????：<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>整數(shù)相加作業(yè)</title> </head> <body> <div id="box"> <in
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>整數(shù)相加作業(yè)</title>
</head>
<body>
<div id="box">
<input type="text" v-model="a">+
<input type="text" v-model="b">= {{c}}
</div>
<script src="js/Vue.js"></script>
<script>
new Vue({
//綁定一個(gè)掛載點(diǎn)
el:'#box',
//創(chuàng)建了一個(gè)數(shù)據(jù)模型
data:{
a:'',
b:'',
messages:'請(qǐng)輸入數(shù)字，以免影響計(jì)算結(jié)果',
isShow:false,
warning:'color:red'
},
computed:{
c:function(){
return Number(this.a) + Number(this.b)
}
},
})
</script>
</body>
</html>
?? ???：天蓬老師?? ??：2019-01-10 08:50:38
???? ??：這是vue中最簡(jiǎn)單的應(yīng)用之一, 更多就要看手冊(cè)了