main.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Documen</title>
</head>
<body>
<div id="app">
<input type="text" placeholder="请输入查询" @keyup.enter="searchWeather" v-model="city">
<button @click="searchWeather">搜索</button>
<ul>
<li v-for="item in weatherList">
<span>{{item.type}}</span>
<div>
<b>{{item.low}}</b>
~
<b>{{item.high}}</b>
</div>
<div><span>{{item.date}}</span></div>
</li>
</ul>
</div>
<!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<!-- 导入axios -->
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<!-- 导入自己的js -->
<script src="./js/main.js"></script>
</body>
</html>
main.js
var app = new Vue({
el: ‘#app‘,
data: {
city:"",
weatherList:[],
},
methods:{
searchWeather:function(){
var that=this;
axios.get(‘http://wthrcdn.etouch.cn/weather_mini?city=‘+this.city)
.then(function(response){
that.weatherList=response.data.data.forecast;
console.log(response.data.data.forecast);
}
)
.catch(function(err){
console.log("未知城市")
}
)
}
}
})