{"id":38682,"date":"2023-08-15T12:19:50","date_gmt":"2022-10-31T19:37:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8react%e7%9a%84%e8%a1%a8%e5%8d%95%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f\/"},"modified":"2024-01-15T10:00:17","modified_gmt":"2024-01-15T02:00:17","slug":"%e4%bd%bf%e7%94%a8react%e7%9a%84%e8%a1%a8%e5%8d%95%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8react%e7%9a%84%e8%a1%a8%e5%8d%95%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f\/","title":{"rendered":"\u4f7f\u7528React\u7684\u8868\u5355\u5e94\u7528\u7a0b\u5e8f"},"content":{"rendered":"<h1>\u4f7f\u7528React\u5b9e\u73b0\u8868\u5355\u8f93\u5165\u7684\u65b9\u6cd5<\/h1>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">todos<\/span><span class=\"p\">,<\/span><span class=\"nx\">setTodos<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">useState<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"o\">&lt;<\/span><span class=\"nx\">input<\/span> <span class=\"nx\">type<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">text<\/span><span class=\"dl\">\"<\/span> <span class=\"nx\">onChange<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"nx\">e<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">setTodos<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">.<\/span><span class=\"nx\">target<\/span><span class=\"p\">.<\/span><span class=\"nx\">value<\/span><span class=\"p\">)}<\/span> <span class=\"sr\">\/<\/span><span class=\"err\">&gt;\r\n<\/span><\/code><\/pre>\n<p>\u5c06&#8221;onChange\u7684\u5185\u90e8\u5185\u5bb9&#8221;\u8f6c\u5316\u4e3a\u4e00\u4e2a\u51fd\u6570\u5e76\u653e\u5728\u5916\u9762\u5199\u4e5f\u662f\u53ef\u884c\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528React\u5b9e\u73b0\u8868\u5355\u8f93\u5165\u7684\u65b9\u6cd5 const [todos,setTodos] = useState(&#8220;&#8221;); [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38682","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528React\u7684\u8868\u5355\u5e94\u7528\u7a0b\u5e8f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528react\u7684\u8868\u5355\u5e94\u7528\u7a0b\u5e8f\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528React\u7684\u8868\u5355\u5e94\u7528\u7a0b\u5e8f\" \/>\n<meta property=\"og:description\" content=\"\u4f7f\u7528React\u5b9e\u73b0\u8868\u5355\u8f93\u5165\u7684\u65b9\u6cd5 const [todos,setTodos] = useState(&quot;&quot;); 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