DyuanH的博客

阻止 document.body.style.overscrollBehaviorX = ‘none’恢复 document.body.style.overscrollBehaviorX = ‘auto’参考 https://juejin.cn/post/6947858245356617764#heading-6

官方案例message.style = {wordWrap: true, wordWrapWidth: 100, align: center};中文无法换行，设置breakWords属性sprite.style = { wordWrap: true, wordWrapWidth: 100, breakWords: true }

坐标点target，中心点center，角度angle// 旋转后坐标function getRotatePoint(targetX, targetY, centerX, centerY, angle){ const rotation = angle * Math.PI / 180 const x = (targetX - centerX) * Math.cos(rotation) - (targetY - centerY)*Math.sin(rotation) + centerX cons

npm ERR! code E403npm ERR! 403 403 Forbidden - PUT http://registry.npmjs.org/dyhao - Forbiddennpm ERR! 403 In most cases, you or one of your dependencies are requestingnpm ERR! 403 a package version that is forbidden by your security policy.npm ERR! A

参考博客问题scroll-view竖向滚动，高度为100vh时，在模拟器以及IOS上都正常滚动，在android系统上却无法滚动。解决需要在样式加上overflow-y: scroll;

参数没有传成功解决const qs = require('querystring')const data = qs.stringify({ user, stime, sig, apiname, ...params })const res = await axios.post('http://api.feieyun.cn/Api/Open/', data)

组件文件export { default as Home } from '../../home/index'export { default as Mine } from '../../personal/entrance/index'export { default as Find } from '../../find/index'export { default as Emall } from '../../home/emallEntrance/index'引用组件class FunPage

效果 粘性布局代码<View> <Navbar title='饿了么布局' textColor='#fff' bgColor='#000' /> <View style='height: 84px'></View> <View className='header'>header</View> <View className='main'> <ScrollView classNa

将ObjectID转换为String，添加到新字段id{"$addFields": {"id": { "$toString": "$_id" }}}key是变量时 [key] [sortBy]router.get('/', async (req, res) => { const { page = 1, perPage = 20, sortBy = 'updatedAt', sortOrder = 'desc', searchText } = req.query const searc

问题用官方的文档，使用callback参数回调，无法确定其他script的加载完成官方示例const script = document.createElement('script')const script2 = document.createElement('script')script.type = "text/javascript";script2.type = "text/javascript";script.src = `https://map.qq.com/api/gljs?v=

根目录index.html添加<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0,user-scalable=no" />

问题：duration的值为ＮａＮconst audioE = new Audio(item.audio)audioE.oncanplay = () => { that.duration = parseInt(audioE.duration)}

示例代码// 创建DOM元素，返回一个DOMElement，使用this.dom可以获取到这个元素Donut.prototype.createDOM = function() { let svg = document.createElementNS(SVG_NS, 'svg'); svg.setAttribute('version', '1.1'); svg.setAttribute('baseProfile', 'full'); let r = this.maxRadius; svg.se

前言连的是腾讯地图的地点云api报错Uncaught (in promise) {statusText: "Request Timeout", status: 408}解决加个参数 output: ‘jsonp’democonst {result} = await this.$jsonp('https://apis.map.qq.com/place_cloud/data/list', { key: process.env.VUE_APP_MAP_KEY, table_id: '605

找不到geometry官方文档真牛逼，也不说使用前script要先引入。解决办法就是script标签要加引入库的字段script.src = `https://map.qq.com/api/gljs?v=1.exp&key=${process.env.VUE_APP_MAP_KEY}&libraries=geometry&callback=initMap`...

解决：// jsx<Image className='bg-image-reverse' src={corp.headerImgUrl} mode='aspectFill'/>//scss.bg-image-reverse { img { object-fit: cover; }}

试试这种写法// src/store/index.jsimport { createStore, applyMiddleware } from 'redux'import thunkMiddleware from 'redux-thunk'import { createLogger } from 'redux-logger'import rootReducer from '../reducers'const middlewares = [ thunkMiddleware, create

组件更新机制使用this.setState()和父组件传参props的值发生改变会重新跑 render() 方法， 但不会跑didmount如果子组件在didmount里利用父组件传的参数去请求数据，并在render方法里 渲染，这时props发生改变重新执行render方法重新渲染上次请求数据，并不会重新请求数据，所以没有更新解决方法父组件调用子组件更新方法，让其重新请求数据// 父组件<CustomPage pageId={link} onRef={ref => { this.

将taro编写的代码转成h5运行Taro.login()无法使用，Taro.checkSession()无法使用先注释掉，用taro:weapp运行拿到的token写死再存储里，强行跳过授权登录和绑定手机号Taro.getMenuButtonBoundingClientRect()不可用小程序有通过胶囊信息写样式的再h5端要重写Taro.getLocation()不可用小程序通过这个接口请求位置信息在h5端要重写跨域问题后端给当前域名和端口配置白名单使用iframe标签做应用嵌入展示后台