Reusable React Component with validate

TOC

Overview

Provides an element with validate functionality added to the HTML element
(HTML要素にvalidateの機能を付け加えた要素を提供します)
How does the element show
(要素は以下に示します)

• InputElement
• NumberInputElement
• CheckBoxElement
• PullDownElement
• RadioButton

Build with

• React

Installing

• npm install reusable-react-components-br-hir
  (yarn add reusable-react-components-br-hir)
• Once the package is installed, you can import the library using import or require approach:

import { ValidatedPullDown } from 'reusable-react-components-br-hir'

• Use the following elements
  1. ValidatedTextInput
  2. ValidatedNumberInput
  3. ValidatedCheckBox
  4. ValidatedPullDown
  5. ValidatedRadioButton

Example

import { useRef, useState } from 'react'
import {
  ValidatedCheckBox,
  ValidatedNumberInput,
  ValidatedPullDown, ValidatedRadioButton,
  ValidatedTextInput
} from 'reusable-react-components-br-hir'
import { validate } from './util.tsx'
import plane from './assets/plane.png'


function App() {
// Create a state to put the value in
  const [textValue, setTextValue] = useState('')
// Added ref option to validate check
  const textInputRef = useRef<any>()

  const [onChangeTextValue, setOnChangeTextValue] = useState('')
  const onChangeTextValueRef = useRef<any>()

  const [numberValue, setNumberValue] = useState('')
  const numberValueRef = useRef<any>()

  const [arrayCheckBoxValue, setArrayCheckBoxValue] = useState<string[]>([])
  const checkboxValueRef = useRef<any>()

  const [pullDownValue, setPullDownValue] = useState('')
  const [selectValues, setSelectValues] = useState<string[]>([])
  const pullDownValueRef = useRef<any>()

  const [radioButtonValue, setRadioButtonValue] = useState('')
  const radioButtonValueRef = useRef<any>()

// Create a function to validate check when the button is pressed
  const confirm = () => {
    const isValid = validate([textInputRef, onChangeTextValueRef,numberValueRef,checkboxValueRef,pullDownValueRef,radioButtonValueRef])
    alert(isValid ? 'Valid' : 'Not Valid')
  }

  return (
      <div>
        // ValidatedTextInput component where validate fires on onChange
        <ValidatedTextInput
          id='EagerTextInput'
          // If you want to check validation with a confirmation button, etc., pass a ref object to the ref option and execute the process later.
          ref={onChangeTextValueRef}
          label='Eager Text Input Validation'
          placeholder='text place holder'
          value={onChangeTextValue}
          onChange={setOnChangeTextValue}
          // Write the conditions to validate as an array
          validations={[
            [(value: string) => value.length < 5, 'Too Long'],
            [(value: string) => value.length > 1, 'Too short'],
          ]}
        />
        // ValidatedTextInput component that uses isNotOnChangeValidate to fire validation in onBlur
        <ValidatedTextInput
          id='gerTextInput' 
          ref={textInputRef}
          label='lazy Text Input Validation'
          placeholder='text place holder'
          value={textValue}
          onChange={setTextValue}
          // Since isNotOnChangeValidate is true, validate is fired in the onBlur event.
          onBlur={() => {
            console.log('onBlur')
          }}
          validations={[
            [(value: string) => value.length < 5, 'Too Long'],
            [(value: string) => value.length > 1, 'Too short'],
          ]}
          maxLength={5}
          // Validate is usually fired in the onChange event, but textInput can be validated at any time
          isNotOnChangeValidate={true}  //nameがきになる
        />
        // ValidatedNumberInput component that only allows input of numbers
        <ValidatedNumberInput
          id='numberInputId'
          ref={numberValueRef}
          label='validatedNumberValue'
          placeholder='mber input text' value={numberValue}
          onChange={setNumberValue}
          validations={[
            [(value: string) => value < '5', 'warning'],
          ]}
          // If the thousand separator is set to true, the notation will be as follows.
          // 10000000->10,000,000
          thousandSeparatorMode={true}
        />
        // ValidatedCheckBox component with validate function
        <ValidatedCheckBox
          id='checkBoxId'
          label='checkBoxLabel'
          ref={checkboxValueRef}
          value={arrayCheckBoxValue}
          onChange={setArrayCheckBoxValue}
          // Enter the elements you want to display in the check box as an array.
          options={['item1', 'item2', 'item3']}
          validations={[
            [
              (value: string[]) => {
                return value.includes('item1')
              },
              'warning',
            ],
          ]}
        />
        //  component with validate function
        <ValidatedPullDown
          id='pullDownId'
          ref={pullDownValueRef}
          // Value entered by user
          value={pullDownValue}  
          // event handler when user enters
          onChange={setPullDownValue}   
          // selected value
          selectValues={selectValues}
          // Event handler when user selects
          onSelectValues={setSelectValues}
          // Set in object format to display as a list
          // If you want to insert an image, please enter the path in optionPath
          options={[{ optionName: 'test1',optionPath:plane }, { optionName: 'option2' }]}
          validations={[
            [(value: string) => value < '5', 'warning'],   //selectValueにするべき
          ]}
        />
        // ValidatedRadioButton component with validate function
        <ValidatedRadioButton
          id='radioButtonId'
          ref={radioButtonValueRef}
          name='radioButton'
          value={radioButtonValue}
          onChange={setRadioButtonValue}
          options={['test1', 'option2' ]}
          validations={[
            [(value: string) => value < 'test1', 'warning'],
          ]}
        />
        <button onClick={confirm}>Confirm</button>
      </div>
  )
}

export default App

validate function that runs on confirm

import { RefObject } from 'react'

export const validate = (validatableInputList: RefObject<any>[]) =>
  validatableInputList
    .map((ref) => {
      try {
      // If you run ref?.current?.triggerValidation(true), validate will run at any timing.
        ref?.current?.triggerValidation(true)
        return true
      } catch (e) {
        return false
      }
    })
    .every((bool) => bool)

Note

Style change

syntax mark down

• case by validation style change case

.withValidationContainer {
  .errorMessage {
    color: black;
  }
}
error massage以外のstyleは必要ない
div でwrapしてそのdivにかける

pulldown -> dropdown change

• case by pulldown style change

.optionContainer {
  &:hover {
    background-color: pink;
  }
}

npm upload

syntax mark down

1. Introduce npm to the package (project) to be created
   (作成するパッケージ(プロジェクト)にnpmを導入)
   npm init
2. Set the following options in the created package.json
   (作成されたpackage.jsonに以下のオプションを記入)

{
  "name": "reusable-react-components-br-hir",
  "version": "0.0.0",
  "description": "This package explain",
  "main": "index.js",
  "types": "dist/main.d.ts",  // type script project
  ...
}

3. project build
4. npm login
   npm login
5. npm upload
   npm publish --access=public

When updating a package (project), update the version.
(パッケージ(プロジェクト)をアップデートするときはpackage.jsonに記述したversionを更新)

Author

• BR-hir