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<\/p>\n

\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u9632\u6296\u51fd\u6578(debounce)\u8fdb\u884c\u6027\u80fd\u4f18\u5316\uff1f<\/h1>\n

React \u662f\u4e00\u500b\u7528\u65bc\u69cb\u5efa\u7528\u6236\u754c\u9762\u7684 JavaScript \u5eab\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u8f15\u9b06\u5730\u69cb\u5efa\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u7136\u800c\uff0c\u5728\u69cb\u5efa React \u61c9\u7528\u7a0b\u5e8f\u6642\uff0c\u958b\u767c\u8005\u9084\u9700\u8981\u8003\u616e\u6027\u80fd\u554f\u984c\uff0c\u4ee5\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u9806\u66a2\u904b\u884c\u3002\u5176\u4e2d\u4e00\u7a2e\u5e38\u898b\u7684\u6027\u80fd\u512a\u5316\u6280\u8853\u662f\u4f7f\u7528\u9632\u6296\u51fd\u6578\uff08debounce\uff09\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u9632\u6296\u51fd\u6578\u9032\u884c\u6027\u80fd\u512a\u5316\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u9632\u6296\u51fd\u6578\uff1f<\/h2>\n

\u9632\u6296\u51fd\u6578\uff08debounce\uff09\u662f\u4e00\u7a2e\u6280\u8853\uff0c\u5b83\u53ef\u4ee5\u9632\u6b62\u51fd\u6578\u5728\u6307\u5b9a\u6642\u9593\u5167\u88ab\u591a\u6b21\u8abf\u7528\u3002\u5b83\u53ef\u4ee5\u6e1b\u5c11\u51fd\u6578\u8abf\u7528\u7684\u983b\u7387\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8a08\u7b97\u548c\u6e32\u67d3\uff0c\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n

\u5982\u4f55\u5728 React \u4e2d\u4f7f\u7528\u9632\u6296\u51fd\u6578\uff1f<\/h2>\n

\u5728 React \u4e2d\u4f7f\u7528\u9632\u6296\u51fd\u6578\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u901a\u904e\u4f7f\u7528 useDebounce<\/code> hook \u4f86\u5be6\u73fe\u3002 useDebounce<\/code> hook \u63a5\u53d7\u5169\u500b\u53c3\u6578\uff1a\u8981\u9632\u6296\u7684\u51fd\u6578\u548c\u5ef6\u9072\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u5b83\u6703\u8fd4\u56de\u4e00\u500b\u65b0\u7684\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u53ea\u6703\u5728\u6307\u5b9a\u7684\u5ef6\u9072\u6642\u9593\u5f8c\u8abf\u7528\u539f\u59cb\u51fd\u6578\u3002<\/p>\n

\nimport { useDebounce } from 'react-use';\n\nconst MyComponent = () => {\n  const [value, setValue] = useState('');\n  const debouncedValue = useDebounce(value, 500);\n\n  const handleChange = (e) => {\n    setValue(e.target.value);\n  };\n\n  return (\n    \n  );\n};\n<\/pre>\n
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\u7e3d\u7d50<\/h2>\n
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