JSX-IR转译为DOM的新兴库:jsx-to-dom

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资源摘要信息:"jsx-to-dom是一个JavaScript库,它允许开发者直接将JSX-IR(Intermediate Representation)渲染成DOM元素,例如使用document.createElement(...)方法。这个库主要用于将React JSX代码转换为纯DOM操作,从而可以在不使用React框架的情况下利用JSX语法的优势。" 1. JSX-IR(Intermediate Representation)概念解析: JSX-IR是指在JSX转换过程中的中间表示形式,它是一种结构化的对象,用于表示JSX代码中的各种元素和属性。通过解析JSX源代码,转换为JSX-IR,然后再将JSX-IR渲染为DOM,开发者可以更轻松地在不同环境下使用JSX代码,例如在React之外的环境中。 2. JSX-IR转换为DOM的原理: JSX-IR到DOM的转换过程涉及到对JSX-IR的遍历和解析,然后根据解析结果调用DOM API(如document.createElement等)来创建对应的DOM节点。这一过程对于开发者来说是透明的,开发者可以继续使用熟悉的JSX语法来编写代码,而转换和渲染部分则由jsx-to-dom库来处理。 3. 安装jsx-to-dom: jsx-to-dom库可以通过npm(Node Package Manager)进行安装。开发者只需要执行命令`npm install jsx-to-dom`,即可将jsx-to-dom添加到项目依赖中。安装完成后,开发者可以引入jsx-to-dom的相关模块来使用其功能。 4. 使用jsx-to-dom: jsx-to-dom提供了多种使用方式,最常见的是通过Babel插件的方式使用。开发者可以配置Babel的转换插件,将JSX代码转换为使用jsx-to-dom渲染的代码。例如,可以在Babel配置中添加'jsx-to-dom/babel-plugin'插件,并将react添加到黑名单中,从而在编译时替换掉对React的依赖。 5. 运行jsx-to-dom渲染示例: 在项目中使用jsx-to-dom时,可以按照以下步骤来运行代码: - 首先,从'jsx-to-dom'包中导入render函数。 - 使用render函数,将JSX代码作为参数传入。 - render函数会返回一个DOM元素。 - 最后,可以将这个DOM元素添加到页面的某个容器元素中,例如使用container.appendChild(element)方法。 6. 版权信息: 根据描述中的信息,jsx-to-dom遵循一定的开放协议,即Apache License 2.0。这意味着该库可以在遵守Apache License 2.0规定的条件下自由使用、修改和分发。 7. 压缩包子文件的文件名称列表: 给定的文件信息中提到的"jsx-to-dom-master"表明jsx-to-dom的源代码包或者压缩包的名称为"jsx-to-dom-master"。这通常是指源代码仓库的主分支或者主版本的压缩包,包含了该库的所有必要文件和资源。 8. JavaScript标签: 给定的信息中提到了"JavaScript"标签,这表明jsx-to-dom是一个JavaScript库。对于JavaScript开发者来说,这个库提供了一种新的方式来处理和渲染DOM元素,同时保持了代码的可读性和简洁性。

{ type: "searchSelect", placeholder: "签约机构", valueName: 'signOrganId', optionName: "label", searchItemName: "label", optionId: "key", searchApi:commonService.orgPageList({}).then(res=>{ const {retData}=res retData.map(item=>{ return {key: item.id, label: item.organName, value: item.id,} }) }) }, 分析一下此段代码的报错 汉语解释index.jsx:55 Uncaught TypeError: item.searchApi is not a function at searchQuery (index.jsx:55:1) at onFocus (index.jsx:129:1) at onContainerFocus (BaseSelect.js:326:1) at HTMLUnknownElement.callCallback (react-dom.development.js:188:1) at Object.invokeGuardedCallbackDev (react-dom.development.js:237:1) at invokeGuardedCallback (react-dom.development.js:292:1) at invokeGuardedCallbackAndCatchFirstError (react-dom.development.js:306:1) at executeDispatch (react-dom.development.js:389:1) at executeDispatchesInOrder (react-dom.development.js:414:1) at executeDispatchesAndRelease (react-dom.development.js:3278:1) at executeDispatchesAndReleaseTopLevel (react-dom.development.js:3287:1) at forEachAccumulated (react-dom.development.js:3259:1) at runEventsInBatch (react-dom.development.js:3304:1) at runExtractedPluginEventsInBatch (react-dom.development.js:3514:1) at handleTopLevel (react-dom.development.js:3558:1) at batchedEventUpdates$1 (react-dom.development.js:21871:1) at batchedEventUpdates (react-dom.development.js:795:1) at dispatchEventForLegacyPluginEventSystem (react-dom.development.js:3568:1) at attemptToDispatchEvent (react-dom.development.js:4267:1) at dispatchEvent (react-dom.development.js:4189:1) at unstable_runWithPriority (scheduler.development.js:653:1) at runWithPriority$1 (react-dom.development.js:11039:1) at discreteUpdates$1 (react-dom.development.js:21887:1) at discreteUpdates (react-dom.development.js:806:1) at dispatchDiscreteEvent (react-dom.development.js:4168:1)

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{ type: "searchSelect", placeholder: "签约机构", valueName: 'signOrganId', optionName: "label", searchItemName: "label", optionId: "key", searchApi:commonService.orgPageList({}).then(res=>{ const {retData}=res retData.map(item=>{ return {key: item.id, label: item.organName, value: item.id,} }) }) }, 分析一下此段代码的报错 汉语解释 ,并修改searchApi中的代码,index.jsx:55 Uncaught TypeError: item.searchApi is not a function at searchQuery (index.jsx:55:1) at onFocus (index.jsx:129:1) at onContainerFocus (BaseSelect.js:326:1) at HTMLUnknownElement.callCallback (react-dom.development.js:188:1) at Object.invokeGuardedCallbackDev (react-dom.development.js:237:1) at invokeGuardedCallback (react-dom.development.js:292:1) at invokeGuardedCallbackAndCatchFirstError (react-dom.development.js:306:1) at executeDispatch (react-dom.development.js:389:1) at executeDispatchesInOrder (react-dom.development.js:414:1) at executeDispatchesAndRelease (react-dom.development.js:3278:1) at executeDispatchesAndReleaseTopLevel (react-dom.development.js:3287:1) at forEachAccumulated (react-dom.development.js:3259:1) at runEventsInBatch (react-dom.development.js:3304:1) at runExtractedPluginEventsInBatch (react-dom.development.js:3514:1) at handleTopLevel (react-dom.development.js:3558:1) at batchedEventUpdates$1 (react-dom.development.js:21871:1) at batchedEventUpdates (react-dom.development.js:795:1) at dispatchEventForLegacyPluginEventSystem (react-dom.development.js:3568:1) at attemptToDispatchEvent (react-dom.development.js:4267:1) at dispatchEvent (react-dom.development.js:4189:1) at unstable_runWithPriority (scheduler.development.js:653:1) at runWithPriority$1 (react-dom.development.js:11039:1) at discreteUpdates$1 (react-dom.development.js:21887:1) at discreteUpdates (react-dom.development.js:806:1) at dispatchDiscreteEvent (react-dom.development.js:4168:1)

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