// SymbolweakMap:newWeakMap(),// WeakMapweakSet:newWeakSet(),// WeakSetelement:document.createElement('div')// HTMLElement};// 尝试克隆对象try{constclonedObj=structuredClone(obj);console.log(clonedObj);// This line won't run if an error is thrown}catch(error){console.error('Error...
JSON.parse(JSON.stringify({a:null,b:undefined,c:NaN,d:Infinity,e:() =>({}),f:newMap(),g:newSet(),h:Symbol('a'),i:Infinity}))// 返回值{"a":null,"c":null,"d":null,"f": {},"g": {},"i":null} 2. 循环引用 2.1. structuredClone 可以正确处理对象中的循环引用 2.2. JSON...
const cloned = structuredClone(buffer, { transfer: [buffer] }); console.log('buffer', buffer); console.log('cloned', cloned); 二、structuredClone 和 JSON.parse(JSON.stringify()) 的区别 1. 支持的数据类型 从上面的示例中能看出,structuredClone支持了很多中数据类型,基本类型和普通对象都支持 1.1....
JSON.parse(JSON.stringify({a:null,b:undefined,c:NaN,d:Infinity,e:() =>({}),f:newMap(),g:newSet(),h:Symbol('a'),i:Infinity}))// 返回值 { "a": null, "c": null, "d": null, "f": {}, "g": {}, "i": null } 2. 循环引用 2.1. structuredClone 可以正确处理对象中的...
如果你在使用 JSON.stringify() 来深拷贝一个对象,你可能想要使用 structuredClone(),它支持循环引用。JavaScript 引擎的二进制序列化 API,比如 v8.serialize(),也支持循环引用。 JSON.stringify用作JavaScript 注意JSON 不是 JavaScript 严格意义上的子集,在 JSON 中不需要省略两条终线(Line separator 和 Paragraph...
JSON.parse(JSON.stringify(data)) replaced with structuredClone(data)#11438 Merged qunabu merged 3 commits into develop from feature/dev-issue-2233 Feb 26, 2025 +5 −5 Conversation 2 Commits 3 Checks 30 Files changed 5 Conversation Contributor qunabu commented Feb 11, 2025 Context Docs ...
Beside acting as a polyfill, its@ungap/structured-clone/jsonexport provides bothstringifyandparse, and it's been tested for being faster thanflatted, but its produced output is also smaller thanflattedin general. The@ungap/structured-clonemodule is, in short, a drop in replacement forflatted,...
Username for 'https://gitee.com': userName Password for 'https://userName@gitee.com': # 私人令牌 master 分支(4) 管理 管理 master main_new main code javascrip-ant-design-vue3 / package-lock.json package-lock.json 244.69 KB ...
Compiling 3.6.0 with GCC > 7, array vs std::array #590 is back #1530 3.6.0: warning: missing initializer for member 'std::array<char, 9ul>::_M_elems' [-Wmissing-field-initializers] #1527 unable to parse json #1525v3.6.0 (2019-03-19)Full...
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