React\u7b80\u4ecb<\/p>\n
\u4e00\u3001\u4ec0\u4e48\u662fReact<\/p>\n
\u5e9f\u8bdd\u4e0d\u8bf4\uff0c\u6211\u4eec\u5148\u770b\u770b\u5b98\u65b9\u662f\u6742\u8bf4\u7684<\/p>\n
React is a JavaScript library for creating user interfaces by Facebook and Instagram. Many people choose to think of React as the V in MVC.<\/p>\n
\u5927\u6982\u610f\u601d\u5c31\u662f\u8bf4React\u662f\u88abFacebook\u548cInstagram\u521b\u5efa\u7684\u4e00\u4e2a\u9488\u5bf9Ui Js\u7c7b\u5e93\uff0c\u8bb8\u591a\u4eba\u4e5f\u628a\u5b83\u8ba4\u4e3a\u662fMVC\u4e2d\u7684V\u5c42\u3002<\/p>\n
\u8bdd\u8bf4\uff0cfacebook\u5bf9\u5e02\u9762\u4e0a\u6240\u6709\u7684js\u7c7b\u5e93\u90fd\u4e0d\u6ee1\u610f\uff0c\u6240\u4ee5\u81ea\u5df1\u5c31\u5f00\u53d1\u4e86\u4e00\u4e2a\uff0c\u6211\u53ea\u80fd\u8bf4\u771f\u662f\u725b\u2019B\u2019\u5440\u3002\u6709\u70b9\u626f\u8fdc\u4e86\u3002<\/p>\n
\u6211\u4eec\u53ea\u8981\u77e5\u9053\u8fd9\u4e2a\u73a9\u610f\u662f\u7528\u6765\u521b\u5efaV\u7684\u5c31\u53ef\u4ee5\u4e86<\/p>\n
\u4e8c\u3001React\u7279\u70b9<\/p>\n
1\u3001\u7b80\u5355<\/p>\n
\u7528\u5b98\u65b9\u7684\u8bdd\u8bf4\u5c31\u662f\uff0c\u4f7f\u7528react\u53ef\u4ee5\u5f88\u7b80\u5355\u7684\u5448\u73b0\u51fa\u4f60\u7684\u5e94\u7528\u3002\u5f53\u7136\u5b66\u4e60\u4e5f\u7b80\u5355<\/p>\n
2\u3001\u58f0\u660e\u5f0f<\/p>\n
\u5728\u6570\u636e\u53d1\u751f\u53d8\u5316\u7684\u65f6\u5019\uff0cReact\u4ece\u6982\u5ff5\u4e0a\u8bb2\u4e0e\u70b9\u51fb\u4e86F5\u4e00\u6837\uff0c\u5b9e\u9645\u4e0a\u5b83\u4ec5\u4ec5\u662f\u66f4\u65b0\u4e86\u53d8\u5316\u7684\u4e00\u90e8\u5206\u800c\u5df2(\u901a\u8fc7\u865a\u62dfDOM\u6280\u672f\u7684diff\u7b97\u6cd5)\u3002<\/p>\n
3\u3001\u7ec4\u4ef6\u5316<\/p>\n
Rect\u7684\u7f16\u5199\u662f\u57fa\u4e8e\u7ec4\u4ef6\u7684\uff0c\u5b83\u662f\u628a\u4e00\u4e2a\u4e2a\u7ec4\u4ef6\u7ec4\u5408\u8d77\u6765\u5f62\u6210\u4e00\u4e2a\u754c\u9762,facebook\u4f7f\u7528\u7ec4\u4ef6\u5316\u5f00\u53d1\u4ee3\u66ff\u6a21\u677f\u5f15\u64ce\uff0c\u901a\u8fc7js\u4ee3\u7801\u751f\u6210View
\nMVC\uff1a\u5f00\u53d1\u8005\u5c06\u4e09\u8005\u5b9a\u4e49\u6210\u4e0d\u540c\u7684\u7c7b\uff0c\u5b9e\u73b0\u4e86\u8868\u73b0\u3001\u6570\u636e\u3001\u63a7\u5236\u7684\u5206\u79bb\uff08\u4ece\u6280\u672f\u89d2\u5ea6\u62c6\u5206UI\u5b9e\u73b0\u677e\u8026\u5408\uff09<\/p>\n
React\uff1a\u65b0\u7684\u601d\u8def\uff0c\u5f00\u53d1\u8005\u4ece\u529f\u80fd\u7684\u89d2\u5ea6\u51fa\u53d1\uff0c\u5c06UI\u62c6\u6210\u4e0d\u540c\u7684\u7ec4\u4ef6\u3002\u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u72ec\u7acb\u5c01\u88c5\u3002\u5373\u6309\u7167\u754c\u9762\u6a21\u5757\u81ea\u7136\u5212\u5206\u7684\u65b9\u5f0f\u6765\u7ec4\u7ec7\u548c\u7f16\u5199\u4f60\u7684\u4ee3\u7801<\/p>\n
4\u3001\u4e00\u6b21\u5b66\u4e60\uff0c\u5230\u5904\u4f7f\u7528<\/p>\n
\u5e76\u6ca1\u6709\u8bf4\u4e00\u6b21\u7f16\u5199\u5230\u5904\u8fd0\u884c\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5ba2\u6237\u7aef\u6e32\u67d3\uff0c\u4e5f\u53ef\u4ee5\u5728\u670d\u52a1\u7aef\u6e32\u67d3\uff0c\u8fd8\u53ef\u4ee5\u5728\u624b\u673aapp\u4e0a\u6e32\u67d3(\u4f7f\u7528RN)<\/p>\n
\u4e09\u3001React\u7684\u5de5\u4f5c\u539f\u7406(\u57fa\u672c\u539f\u7406)<\/p>\n
1\u3001Virtual DOM \u865a\u62dfDOM<\/p>\n
\u548c\u4f20\u7edf\u7684Web\u5e94\u7528\u7684\u4e0d\u540c\u7684\u662f\uff0cReact\u4e3a\u4e86\u51cf\u5c11Dom\u7684\u64cd\u4f5c(Dom\u7684\u66f4\u65b0\u4ee3\u4ef7\u662f\u6bd4\u8f83\u5927\u7684)\uff0c\u4e0d\u662f\u5168\u90e8\u66f4\u65b0Dom\u800c\u662f\u901a\u8fc7\u865a\u62dfDOM\u7684\u6280\u672f\uff0c\u5c31\u662f\u771f\u5b9eDom\u7684\u5f53\u524dDom\u4e4b\u95f4\u901a\u8fc7diff\u7b97\u6cd5\u6bd4\u8f83\uff0c\u53ea\u66f4\u65b0\u6539\u53d8\u90e8\u5206\u7684Dom,\u8fd9\u5c31\u5927\u5927\u63d0\u9ad8\u4e86\u6027\u80fd\u3002<\/p>\n
2\u3001\u57fa\u4e8e\u72b6\u6001\u66f4\u65b0(state\u548crender)<\/p>\n
React\u662f\u5982\u4f55\u6e32\u67d3\u7ec4\u4ef6\uff0c\u5e76\u4e14\u5728\u4ec0\u4e48\u6e32\u67d3\u7ec4\u4ef6\u7684\uff0c\u8fd9\u5c31\u8981\u8bf4\u8bf4state\u548crender\u4e86\u3002state\u5305\u542b\u4e00\u4e9b\u7ec4\u4ef6\u6240\u9700\u8981\u7684\u5c5e\u6027\uff0c\u5982\u679c\u8fd9\u4e9b\u6570\u636e\u53d1\u751f\u53d8\u5316\uff0c\u90a3\u4e48\u5c31\u4f1a\u81ea\u52a8\u8c03\u7528render\u65b9\u6cd5\u6765\u6e32\u67d3\u7ec4\u4ef6\uff0c\u6211\u4eec\u53ea\u80fd\u901a\u8fc7React\u7684setState\u65b9\u6cd5\u6765\u66f4\u65b0\u7ec4\u4ef6\u72b6\u6001\u3002<\/p>\n
\u603b\u7ed3\uff1a\u901a\u8fc7\u672c\u8282\u6211\u4eec\u4e86\u89e3\u4e86\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
1\u3001React\u662f\u4e00\u4e2aV<\/p>\n
2\u3001React\u6ca1\u6709\u6a21\u677f\u7684\u6982\u5ff5\uff0c\u662f\u901a\u8fc7\u7ec4\u4ef6\u7ec4\u5408\u6765\u4f7f\u7528<\/p>\n
3\u3001React\u901a\u8fc7\u865a\u62dfDom\u6765\u66f4\u65b0\u7ec4\u4ef6<\/p>\n
4\u3001React\u662f\u4e00\u4e2a\u72b6\u6001\u673a(\u901a\u8fc7\u72b6\u6001\u7684\u6539\u53d8\u6765\u66f4\u65b0\u7ec4\u4ef6)<\/p>\n
\u6b22\u8fce\u5206\u4eab\u672c\u6587\uff0c\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u51fa\u5904\uff1a\u524d\u7aefABC<\/a> » React\u7cfb\u5217\u4e4b–React\u7b80\u4ecb<\/a><\/p>","protected":false},"excerpt":{"rendered":" React\u7b80\u4ecb \u4e00\u3001\u4ec0\u4e48\u662fReact \u5e9f\u8bdd\u4e0d\u8bf4\uff0c\u6211\u4eec\u5148\u770b\u770b\u5b98\u65b9\u662f\u6742\u8bf4\u7684 React is a JavaScript library for creating user interfaces by Fa […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[186],"tags":[],"_links":{"self":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041"}],"collection":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2041"}],"version-history":[{"count":1,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041\/revisions"}],"predecessor-version":[{"id":2042,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041\/revisions\/2042"}],"wp:attachment":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2041"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}