@qn-pandora/pandora-visualization
Version:
Pandora 通用可视化库
72 lines (71 loc) • 3.1 kB
JavaScript
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var antd_1 = require("antd");
var lodash_1 = require("lodash");
var errorBoundary_1 = __importDefault(require("../../../../../hocs/errorBoundary"));
var DelayedInput = function (_a) {
var externalValue = _a.value, onChange = _a.onChange, _b = _a.delay, delay = _b === void 0 ? 500 : _b, className = _a.className, placeholder = _a.placeholder;
var _c = __read(react_1.useState(externalValue), 2), value = _c[0], setValue = _c[1];
// 使用 useRef 存储防抖函数
var debounceRef = react_1.useRef();
// 同步外部值到内部状态
react_1.useEffect(function () {
setValue(externalValue);
}, [externalValue]);
react_1.useEffect(function () {
// 初始化防抖函数,并存储到 ref 中
debounceRef.current = lodash_1.debounce(function (newValue) {
onChange(newValue);
}, delay);
// 在组件卸载时清理防抖函数
return function () {
debounceRef.current && debounceRef.current.cancel();
};
}, [onChange, delay]);
var handleChange = react_1.useCallback(function (e) {
var newValue = e.target.value;
setValue(newValue); // 更新本地状态
debounceRef.current && debounceRef.current(newValue); // 调用防抖函数
}, []);
return (react_1.default.createElement(antd_1.Input, { value: value, onChange: handleChange, className: className, placeholder: placeholder }));
};
exports.default = errorBoundary_1.default(DelayedInput);