当我执行Volume: get search或Volume: list使用Google Books API时,我没有收到完整的主题列表.API返回:
categories: [
"Fiction / General"
],
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Subjects
Fiction > Thrillers > Suspense
Fiction / Historical
Fiction / Literary
Fiction / Thrillers / Suspense
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有没有人以前遇到过这个,知道我怎么能得到这个完整的主题清单?
我正在使用react-select在我的中创建一个选择选项create-react-app,并尝试映射对象数组以生成选项。我的应用程序加载正常,但当我单击“选择”时,出现此错误:Uncaught Invariant Violation: Objects are not valid as a React child (found: object with keys {name}). If you meant to render a collection of children, use an array instead.
我通过 props 将数据传递给组件,该组件工作正常,数据的结构如下:
\n\nconst guests = [\n {\n name: 'Kait',\n plus: true,\n plusName: 'Kitty'\n },\n {\n name: 'S\xc3\xa9anin',\n plus: true,\n plusName: 'Guest'\n }\n]\nRun Code Online (Sandbox Code Playgroud)\n\n这是选择组件:
\n\n<Select\n value={selectedOption}\n onChange={this.handleChange}\n options={\n this.props.guests.map((guest, index) => {\n return {\n label: guest,\n value: guest,\n key: index\n }\n })\n …Run Code Online (Sandbox Code Playgroud) 我需要用JavaScript编写解决方案,以将字符串中的所有字符替换为*,但第一个和最后一个字符除外。我对RegEx不太熟悉,但尝试使用以下方法来实现解决方案:
var regex = /\.(?=^)(?!=$)/;
const censored = w.replace(regex)
console.log(censored)
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关于如何实现此目标的任何想法?