Zhentiw - 博客园

2024年11月19日

摘要： const BookingSchema = z.object({ roomType: z.string(), dueDate: z .string({ message: "invalid due date", }) .date('date format is wrong'), numberOfGue 阅读全文

posted @ 2024-11-19 15:50 Zhentiw 阅读(5) 评论(0) 推荐(0) 编辑

[Vue] Component authority controls

摘要： For component level authority controls, we need to find a common partten so that we can extract a common component to handle the permission control in 阅读全文

posted @ 2024-11-19 15:38 Zhentiw 阅读(2) 评论(0) 推荐(0) 编辑

[Typescript] Use Bitwise Flags

摘要： export enum EffectFlags { /** * ReactiveEffect only */ ACTIVE = 1 << 0, RUNNING = 1 << 1, TRACKING = 1 << 2, NOTIFIED = 1 << 3, DIRTY = 1 << 4, ALLOW_ 阅读全文

posted @ 2024-11-19 02:51 Zhentiw 阅读(2) 评论(0) 推荐(0) 编辑

2024年11月18日

[Whole Web] Optimize DNS parsing

摘要： When users try to visit our application, example.comfor the first time, DNS need to parsing and find out application IP address. After first time visi 阅读全文

posted @ 2024-11-18 15:55 Zhentiw 阅读(3) 评论(0) 推荐(0) 编辑

2024年11月17日

[Javascript] Reflect vs obj[key]

摘要： The Reflect namespace object contains static methods for invoking interceptable JavaScript object internal methods. The methods are the same as those 阅读全文

posted @ 2024-11-17 03:04 Zhentiw 阅读(3) 评论(0) 推荐(0) 编辑

2024年11月6日

[Javascript] Iterate over Object

摘要： const [a, b] = { a: 3, b: 4, }; console.log(a, b); // TypeError: {(intermediate value)(intermediate value)} is not iterable How to make it work withou 阅读全文

posted @ 2024-11-06 15:53 Zhentiw 阅读(3) 评论(0) 推荐(0) 编辑

[NPM] --legacy-peer-deps

摘要： In case running into peer deps issue, one thing we can do (maybe unsafe) is using --legacy-peer-deps We can use this in case, some framework publish a 阅读全文

posted @ 2024-11-06 15:31 Zhentiw 阅读(5) 评论(0) 推荐(0) 编辑

2024年11月4日

[Memory leak] 3. Garbage collection in Closure

摘要： Example code: function createIncrease() { const doms = new Array(100000).fill(0).map((_, i) => { const dom = document.createElement('div'); dom.innerH 阅读全文

posted @ 2024-11-04 16:13 Zhentiw 阅读(6) 评论(0) 推荐(0) 编辑

[Memory Leak] 2. Last focused input/textarea element cause memory leak in Chrome

摘要： Example Code: <body> <div> <button class="btn" onclick="createInput(false)"> Button1</button> <button class="btn" onclick="createInput(true)">Button2< 阅读全文

posted @ 2024-11-04 15:26 Zhentiw 阅读(4) 评论(0) 推荐(0) 编辑

[Memory Leak] 1. console.log cause memory leak

摘要： Example code: <template> <button @click="handleClick">Hello, Vue-CLI</button> </template> <script> export default { methods: { handleClick() { const a 阅读全文

posted @ 2024-11-04 15:13 Zhentiw 阅读(3) 评论(0) 推荐(0) 编辑

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