{"id":134,"date":"2016-12-15T14:07:30","date_gmt":"2016-12-15T06:07:30","guid":{"rendered":"https:\/\/www.jarvisw.com\/?p=134"},"modified":"2016-12-15T15:29:19","modified_gmt":"2016-12-15T07:29:19","slug":"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3react-redux","status":"publish","type":"post","link":"https:\/\/www.jarvisw.com\/?p=134","title":{"rendered":"\u6df1\u5165\u7406\u89e3react-redux"},"content":{"rendered":"

<\/p>\n

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<\/p>\n

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\r\n\/\/ config app root\r\nconst history = createHistory()\r\nconst root = (\r\n  <Provider store={store} key="provider">\r\n    <Router history={history} routes={routes} \/>\r\n  <\/Provider>\r\n)\r\n\r\n\/\/ render\r\nReactDOM.render(\r\n  root,\r\n  document.getElementById('root')\r\n)\r\n<\/pre>\n
\u800c\u5f53\u6211\u4eec\u4e0d\u4f7f\u7528redux\u7684\u65f6\u5019\uff0c\u53ea\u9700\u8981<Route\/>\u90a3\u4e2a\u7ec4\u4ef6\u5c31\u53ef\u4ee5\u4e86\uff0c\u8fd9\u4e00\u70b9\u5982\u4f55\u7406\u89e3\u5462\uff0c\u5b9e\u9645\u4e0a\u8fd9\u4e2a\u5e76\u4e0d\u96be\u7406\u89e3\uff0c\u5f00\u53d1\u8fc7react\u754c\u9762\u5c31\u4f1a\u77e5\u9053\uff0creact\u7684\u5de5\u4f5c\u539f\u7406\u5b9e\u9645\u4e0a\u662f\u7236\u7ec4\u4ef6\u5c06\u5c5e\u6027\uff0c\u4e5f\u5373property\u4f20\u9012\u7ed9\u5b50\u7ec4\u4ef6\uff0c\u800c\u6700\u7ec8\u5b50\u7ec4\u4ef6\u5c06\u81ea\u8eab\u7684property\u6e32\u67d3\u4e3a\u5b9e\u9645\u6d4f\u89c8\u5668\u663e\u793a\u7684\u5185\u5bb9\uff0c\u800c\u7ec4\u4ef6\u7684state\u5219\u662f\u4e0e\u7528\u6237\u64cd\u4f5c\u76f8\u5173\u7684\uff0c\u5f53state\u6539\u53d8\u65f6\uff0c\u6574\u4e2arender()\u65b9\u6cd5\u90fd\u4f1a\u91cd\u65b0\u6267\u884c\uff0c\u7136\u540e\u5c06\u65b0\u7684dom\u548c\u5f53\u524d\u663e\u793a\u7684dom\u5bf9\u6bd4\uff0c\u5c06\u5dee\u5f02\u7684\u90e8\u5206\u8fdb\u884c\u66f4\u65b0\u3002\u6240\u4ee5\u6211\u4eec\u4e0d\u4f7f\u7528redux\u7684\u65f6\u5019\uff0c\u901a\u5e38\u4f1a\u5c06\u7236\u7ec4\u4ef6\u7684state\u4f20\u5165\u5b50\u7ec4\u4ef6\uff0c\u4ee5\u5b8c\u6210\u6574\u4f53\u9875\u9762\u7684\u52a8\u4f5c\u66f4\u65b0\uff0c\u5c31\u50cf\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n
\r\n<TextField style={styles.textField} \r\n           floatingLabelText="E-mail" \r\n           value={this.state.email} \r\n           errorText={this.state.emailerr} \r\n           onChange={this.handleEmailChange} \/>\r\n<\/pre>\n
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\r\nimport React,{Component,PropTypes} from 'react';\r\n\r\nclass Counter extends Component {\r\n    static propTypes = {\r\n        \/\/increment\u5fc5\u987b\u4e3afucntion,\u4e14\u5fc5\u987b\u5b58\u5728\r\n        increment: PropTypes.func.isRequired,\r\n        incrementIfOdd: PropTypes.func.isRequired,\r\n        incrementAsync: PropTypes.func.isRequired,\r\n        decrement: PropTypes.func.isRequired,\r\n        \/\/counter\u5fc5\u987b\u4e3a\u6570\u5b57\uff0c\u4e14\u5fc5\u987b\u5b58\u5728\r\n        counter: PropTypes.number.isRequired\r\n    };\r\n\r\n    render() {\r\n        \/\/\u4ece\u7ec4\u4ef6\u7684props\u5c5e\u6027\u4e2d\u5bfc\u5165\u56db\u4e2a\u65b9\u6cd5\u548c\u4e00\u4e2a\u53d8\u91cf\r\n        const { increment, incrementIfOdd, incrementAsync, decrement, counter } = this.props;\r\n        \/\/\u6e32\u67d3\u7ec4\u4ef6\uff0c\u5305\u62ec\u4e00\u4e2a\u6570\u5b57\uff0c\u56db\u4e2a\u6309\u94ae\r\n        return (\r\n            \r\n<div>\r\n\r\n\r\n                    Clicked: {counter} times\r\n                    {' '}\r\n                    <button onClick={increment}>+<\/button>\r\n                    {' '}\r\n                    <button onClick={decrement}>-<\/button>\r\n                    {' '}\r\n                    <button onClick={incrementIfOdd}>Increment if odd<\/button>\r\n                    {' '}\r\n                    <button onClick={() => incrementAsync()}>Increment async<\/button>\r\n                \r\n\r\n            <\/div>\r\n\r\n        );\r\n    }\r\n}\r\n\r\nexport default Counter;\r\n<\/pre>\n
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\u4e8e\u662f\uff0c\u4f7f\u7528\u4e86redux\u4e4b\u540e\uff0c\u5b50\u7ec4\u4ef6\u901a\u5e38\u4f1a\u7528\u4e0b\u9762\u8fd9\u6837\u7684\u4e00\u4e2aContainer\u5305\u8d77\u6765\uff1a<\/p>\n
\r\nimport {bindActionCreators} from 'redux';\r\nimport {connect} from 'react-redux';\r\nimport Counter from '..\/components\/Counter';\r\nimport * as CounterActions from '..\/actions\/counter';\r\n\r\n\r\nfunction mapStateToProps(state) {\r\n    return {\r\n        counter: state.counter,\r\n    }\r\n}\r\n\r\nfunction mapDispatchToProps(dispatch) {\r\n    return bindActionCreators(CounterActions,dispatch);\r\n}\r\n\r\n\r\nexport default connect(mapStateToProps,mapDispatchToProps)(Counter);\r\n<\/pre>\n
 <\/p>\n
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 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e4b\u524d\u5728Jarvis OJ\u7684\u524d\u7aef\u5f00\u53d1\u7684\u65f6\u5019\uff0c\u4f7f\u7528\u4e86react+redux\u7684\u6570\u636e\u6d41\u7ec4\u7ec7\u5f62\u5f0f\uff0c\u7531\u4e8eredux\u53ea\u662f\u4e00\u4e2a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[34,35,28,32,36],"class_list":["post-134","post","type-post","status-publish","format-standard","hentry","category-web","tag-react","tag-redux","tag-web","tag-32","tag-36"],"_links":{"self":[{"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=\/wp\/v2\/posts\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134"}],"version-history":[{"count":10,"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":148,"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=\/wp\/v2\/posts\/134\/revisions\/148"}],"wp:attachment":[{"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jarvisw.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}