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1.网络访问权限配置
{ "app": { "bundleName": "com.example.jxjs1", "vendor": "example", "version": { "code": 1, "name": "1.0" }, "apiVersion": { "compatible": 3, "target": 4, "releaseType": "Beta1" } }, "deviceConfig": { "default": { "network": { "usesCleartext": true, "securityConfig": { "domainSettings": { "cleartextPermitted": true, "domains": [ { "subDomains": true, "name": "api.seniverse.com" }, { "subDomains": true, "name": "apis.juhe.cn" }, { "subDomains": true, "name": "jv7b4a.natappfree.cc" } ] } } } } }, "module": { "reqPermissions": [ { "name": "ohos.permission.GET_NETWORK_INFO" }, { "name": "ohos.permission.SET_NETWORK_INFO" }, { "name": "ohos.permission.INTERNET" } ], "package": "com.example.jxjs1", "name": ".MyApplication", "deviceType": [ "phone" ], "distro": { "deliveryWithInstall": true, "moduleName": "entry", "moduleType": "entry" }, "abilities": [ { "skills": [ { "entities": [ "entity.system.home" ], "actions": [ "action.system.home" ] } ], "name": "com.example.jxjs1.MainAbility", "icon": "$media:icon", "description": "$string:mainability_description", "label": "鸿蒙js开发模式一", "type": "page", "launchType": "standard" } ], "js": [ { "pages": [ "pages/weather/weather", "pages/first/first", "pages/one/one", "pages/index/index" ], "name": "default", "window": { "designWidth": 720, "autoDesignWidth": false } } ] } }
2.js业务逻辑部分导入fetch模块
//导入鸿蒙的网络请求模块fetch import fetch from '@system.fetch'; export default { data: { title: 'World', currentTime:'', text:"", winfo:"" }, onInit() { //发起对心知天气服务器的网络请求 fetch.fetch({ url:"https://api.seniverse.com/v3/weather/now.json?key=WNEUXAAE2G&location=南京&language=zh-Hans&unit=c", responseType:"json", success:(resp)=> { //JSON.parse(字符串)转换成json数据格式 let weatherInfo=JSON.parse(resp.data); this.currentTime=weatherInfo.results[0].last_update; this.text=weatherInfo.results[0].now.text; this.winfo=weatherInfo.results[0].now.temperature; } }); } }
3.页面视图
<div class="container"> <div class="box1"> <text class="title">当前时间:{{currentTime}}</text> </div> <div class="box1"> <text class="title">当前天气:{{text}}</text> </div> <div class="box1"> <text class="title">当前温度:{{winfo}}</text> </div> </div>
4.样式部分
.container { display: flex; flex-direction: column; justify-content: center; align-items: center; background-color: #ff6a06; width: 100%; height: 1200px; } .title { font-size: 50px; text-align: center; width: 300px; height: 200px; color:green; } .box1{ width: 100%; height: 20%; border-bottom: 5px solid powderblue; display: flex; justify-content: center; align-items: center; }
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