react-flexinput-mask

Input masked component for React allowing to use variable length sections in mask definitions. Ability to enter text sections of variable length allows to impement masked input of e-mail addresses, post addresses and other structured text of variable length.

Live Demo

Install

npm install react-flexinput-mask

Quick start

import  React  from  'react';
import {FlexInputMask} from 'react-flexinput-mask/index';

function App() {
return (
<FlexInputMask placeHolder={[
  {text:"abc",delimiterText:"@",regex:"^[a-zA-Z0-9#!%$‘&+*–/=^_~]*$",isVariableLength:true},
  {text:"gmail",delimiterText:".",regex:"^[a-zA-Z0-9]*$",isVariableLength:true},
  {text:"com",regex:"^[a-zA-Z]*",isVariableLength:true}
 ]}/>);
}

Properties

Name	Type	Default	Description
placeHolder	IPlaceHolderItem[]		The placeHolder property is an array of sections. Each section contains properties that determine the appearance of the section and the rules for entering symbols.
style?	object		custom css style that applies to PlaceHolderItem(section) element

Events

Name	Event Handler Type	Description
onSectionGotFocus?	(instance: FlexInputMask)=>void	fires when any section of placeHolder gets a focus
onChange?	(instance: FlexInputMask, newValue:string)=>boolean) =>void	fires when user changes section content. newValue - not commited changes, if onChange handler returns false the changes would be rejected (previous value will be restored)
onSectionLostFocus?	(instance:FlexInputMask) =>void	fires when any section of placeHolder losts a focus.

Methods

getFormattedValue(includeDelimiters:boolean = true):string

Returns value of FlexInputMask component. Depending on parameter includeDelimiters returned string would contain delimiters or not.

IPlaceHolderItem

PlaceHolderItem used to define input section rules

Properties

Name	Type	Description
text	string	Text of section that will be displayed as placeholder
isPersistant?	boolean	There are 2 types of sections: editable and readonly. If isPersistant == false or omitted then section is editable
isVariableLength	boolean	Allows to enter strings of variable length if true
delimitertext?	string	Delimiter symbol. Delimiter symbol will be displayed after section value, After entering delimiter symbol into input section the focus will be moved to the next input section
regex?	string	Regular expresion used to filter symbols. If symbol is not allowed its input will be blocked
customCssClass?	string	ClassName attribute of the FlexInputMask component. See example of usage in "Style" partition of Live Demo[]