68 lines
2.5 KiB
React
68 lines
2.5 KiB
React
import React, { useState, useEffect } from 'react';
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import './FormModal.css';
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const DEFAULT_FIELDS = [
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{ key: 'name', label: '姓名', required: true, placeholder: '请输入姓名' },
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{ key: 'email', label: '邮箱', required: true, placeholder: 'name@example.com' },
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{ key: 'role', label: '角色', placeholder: '如：管理员' }
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];
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export default function FormModal({ visible = false, title = '表单', fields = DEFAULT_FIELDS, value = {}, onCancel, onSubmit }) {
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const [form, setForm] = useState(value);
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const [errors, setErrors] = useState({});
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useEffect(() => {
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if (visible) { setForm(value); setErrors({}); }
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}, [visible]);
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if (!visible) return null;
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const onInput = (key, e) => {
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setForm((f) => ({ ...f, [key]: e.target.value }));
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setErrors((er) => { const n = { ...er }; delete n[key]; return n; });
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};
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const submit = () => {
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const errs = {};
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fields.forEach((f) => {
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const v = (form[f.key] || '').trim();
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if (f.required && !v) errs[f.key] = f.label + '不能为空';
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if (f.key === 'email' && v && !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(v)) errs[f.key] = '邮箱格式不正确';
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});
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if (Object.keys(errs).length) { setErrors(errs); return; }
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if (onSubmit) onSubmit({ ...form });
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if (onCancel) onCancel();
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};
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return (
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<div className="aa-formmodal-mask" onClick={(e) => { if (e.target === e.currentTarget) onCancel && onCancel(); }}>
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<div className="aa-formmodal">
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<div className="aa-formmodal-head">
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<span>{title}</span>
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<button className="aa-formmodal-close" onClick={() => onCancel && onCancel()}>×</button>
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</div>
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<div className="aa-formmodal-body">
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{fields.map((f) => (
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<div className="aa-form-row" key={f.key}>
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<label className="aa-form-label">
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{f.required && <span className="req">*</span>}
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{f.label}
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</label>
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<input
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className={'aa-form-input' + (errors[f.key] ? ' is-error' : '')}
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value={form[f.key] || ''}
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placeholder={f.placeholder}
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onChange={(e) => onInput(f.key, e)}
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/>
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{errors[f.key] && <div className="aa-form-err">{errors[f.key]}</div>}
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</div>
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))}
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</div>
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<div className="aa-formmodal-foot">
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<button className="aa-btn" onClick={() => onCancel && onCancel()}>取消</button>
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<button className="aa-btn aa-btn--primary" onClick={submit}>提交</button>
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</div>
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</div>
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</div>
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);
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}
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