升级包下载: https://pan.baidu.com/s/1TLG7m9BjUGPw4wMAoPYSdw?pwd=w4ih
提取码: w4ih
网页升级方法：
提醒：升级有风险，设备升级过程中请勿断电！设备固件升级后可能会出现参数恢复默认的情况。
操作步骤
步骤一：.固[……]
作者：SKILLNULL
Echarts 5 动态按需引入图表
React 18 自定义 Hook 获取 useState 最新值
原理：通过同步更新 useRef 来获取最新值
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// util.ts export const useRefState = (init: any = null) => { const [state, setState] = useState(init); const stateRef = useRef(init); const setProxy = (newVal: any) => { stateRef.current = newVal; setState(newVal); }; const getState = () => stateRef.current; return [state, setProxy, getState]; }; |
使用：
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import { useRefState } from "util" const [state, setState, getState] = useRefState(0) state // state 值，变动后更新DOM setState // setState，变动 state getState() // 获取最新值 |
处理报错 ResizeObserver loop completed with undelivered notifications.
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// 处理报错 ResizeObserver loop completed with undelivered notifications. export const handlerResizeObserverError = () => { const debounce = (callback: (...args: any[]) => void, delay: number) => { let tid: any; return function (...args: any[]) { const ctx = self; tid && clearTimeout(tid); tid = setTimeout(() => { callback.apply(ctx, args) }, delay) } } const _ = (window as any).ResizeObserver; (window as any).ResizeObserver = class ResizeObserver extends _ { constructor(callback: (...args: any[]) => void) { callback = debounce(callback, 20) super(callback) } } } |
Mac版Sublime Text 4152 激活
- Sublime Text下载地址：Download – Sublime Text
- 破解工具“Hex Fiend”下载地址：Hex Fiend, a fast and clever hex editor for macOS
- 打开Hex Fiend -> File ->[……]