2020-12-18 11:14:29
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【vue学习】6.天气app-天知道
vue页面
代码语言：javascript
复制<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>天知道</title>
<link rel="stylesheet" href="css/reset.css" />
<link rel="stylesheet" href="css/index.css" />
</head>
<body>
<div class="wrap" id="app">
<div class="search_form">
<div class="logo"><img src="img/logo.png" alt="logo" /></div>
<div class="form_group">
<input
type="text"
@keyup.enter="searchWeather"
v-model="city"
class="input_txt"
placeholder="请输入查询的天气"
/>
<button class="input_sub" @click="searchWeather">
搜 索
</button>
</div>
<div class="hotkey">
<a href="javascript:;" @click="changeCity('北京')">北京</a>
<a href="javascript:;" @click="changeCity('上海')">上海</a>
<a href="javascript:;" @click="changeCity('广州')">广州</a>
<a href="javascript:;" @click="changeCity('深圳')">深圳</a>
</div>
</div>
<ul class="weather_list">
<li v-for="item in weatherList">
<div class="info_type"><span class="iconfont">{{item.type}}</span></div>
<div class="info_temp">
<b>{{item.low}}</b>
~
<b>{{item.high}}</b>
</div>
<div class="info_date"><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/dist/vue.js"></script>
<!-- 官网提供的 axios 在线地址 -->
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<!-- 自己的js -->
<script src="./js/main.js"></script>
</body>
</html>
script文件
代码语言：javascript
复制/*
请求地址:http://wthrcdn.etouch.cn/weather_mini
请求方法:get
请求参数:city(城市名)
响应内容:天气信息
1. 点击回车
2. 查询数据
3. 渲染数据
*/
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){
console.log(response.data.data.forecast);
that.weatherList = response.data.data.forecast;
})
.catch(function(err){
console.log(err);
})
},
changeCity:function(city){
this.city = city;
this.searchWeather();
}
}
})
效果展示
