Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | 1x 10x 10x 10x 1x 1x 2x 1x 2x 2x 2x 3x 2x 4x 2x | // @ts-nocheck import React from "react"; import { Form } from "@tencent/tea-component/lib/form"; import { Input } from "@tencent/tea-component/lib/input"; import { RadioGroup, Radio } from "@tencent/tea-component/lib/radio"; import { CheckboxGroup, Checkbox } from "@tencent/tea-component/lib/checkbox"; import { Card } from "@tencent/tea-component/lib/card"; import { InputNumber } from "@tencent/tea-component/lib/inputnumber"; import { Button } from "@tencent/tea-component/lib/button"; // eslint-disable-next-line import { Form as FinalForm, Field } from "react-final-form"; const sleep = ms => new Promise(resolve => setTimeout(resolve, ms)); function getStatus(meta, validating) { Iif (meta.active && validating) { return "validating"; } Eif (!meta.touched) { return null; } return meta.error ? "error" : "success"; } export default function FormWithReactFinalFormExample() { async function onSubmit(values) { await sleep(1500); alert(JSON.stringify(values)); } return ( <div className="example-stage"> <Card> <Card.Body> {/* `initialValuesEqual` 默认为 shallowEqual,如果初始值有多层,会导致重渲染 https://github.com/final-form/react-final-form#initialvaluesequal-object-object--boolean */} <FinalForm onSubmit={onSubmit} initialValuesEqual={() => true} initialValues={{ age: 18, hobbies: [], }} > {({ handleSubmit, validating, submitting }) => { return ( <form onSubmit={handleSubmit}> <Form.Title>表单验证</Form.Title> <Form> <Field name="name" validateOnBlur validateFields={[]} validate={async value => { await sleep(1500); return !value || value.length < 4 ? "昵称太短了哦" : undefined; }} > {({ input, meta }) => ( <Form.Item required label="昵称" status={getStatus(meta, validating)} message={ getStatus(meta, validating) === "error" && meta.error } > <Input {...input} placeholder="你是谁" /> </Form.Item> )} </Field> <Field name="sex" validateFields={[]} validate={value => (!value ? "请选择性别" : undefined)} > {({ input, meta }) => ( <Form.Item required label="性别" status={getStatus(meta)} message={getStatus(meta) === "error" && meta.error} > <RadioGroup {...input}> <Radio name="male">男</Radio> <Radio name="female">女</Radio> </RadioGroup> </Form.Item> )} </Field> <Field name="age" validateFields={[]} validate={value => value < 18 ? "你好像还未成年哦" : undefined } > {({ input, meta }) => ( <Form.Item label="年龄" status={meta.error ? "error" : "success"} message={meta.error} > <InputNumber {...input} min={12} max={100} /> </Form.Item> )} </Field> <Field name="hobbies" validateFields={[]} validate={value => value.length < 1 ? "请至少选择一个哦" : undefined } > {({ input, meta }) => ( <Form.Item label="兴趣" status={getStatus(meta)} message="选择一项或多项爱好" > <CheckboxGroup {...input}> <Checkbox name="code">编程</Checkbox> <Checkbox name="web">抠图</Checkbox> <Checkbox name="jinli">超越</Checkbox> </CheckboxGroup> </Form.Item> )} </Field> </Form> <Form.Action> <Button type="primary" htmlType="submit" loading={submitting} > 提交 </Button> </Form.Action> </form> ); }} </FinalForm> </Card.Body> </Card> </div> ); } |