react-maskedinput | Masked < input/ > React component | Frontend Framework library
kandi X-RAY | react-maskedinput Summary
kandi X-RAY | react-maskedinput Summary
A React component for masking, built on top of inputmask-core.
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Trending Discussions on react-maskedinput
QUESTION
I'm using react-maskedinput and for mask it accept regular expression . I'm getting mask from backend . Sometimes mask is empty and I need to set default mask. If it's empty I want to allow user type any 40 symbols.
...ANSWER
Answered 2020-Jun-23 at 18:43I think you're misunderstanding how the MaskedInput component works.
MaskedInput's mask format string is not a regular expression. It's a user-friendly string. You can use strings like "11-11" which would be equivalent to the regular expression /^\d\d-\d\d$/.
This format string has some characters you can use out of the box — 1, a, A, * and # represent classes of characters (eg: 1 represents any digit), and symbols (such as - or / represent themselves).
You can define your own symbol classes, which is what you're doing with w and W — you're defining those classes as anything that matches the regular expression [\wа-яА-Я \-0-9.@].
However to mask 40× your custom character class, you can't use W{40} because {40} is valid for a regex but not for the mask string. Remember that mask is not a regular expression. So if you want a mask that matches 40× the W class, you need to use "WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW", or "W".repeat(40).
QUESTION
I buy and use a ReactJS template. this is the template that I use
I wanna install All dependencies using npm install in root directory of Templates(React-App)
but i got an ERROR like this:
...ANSWER
Answered 2020-Jan-10 at 20:19This error occurs when you have a library listed as your dependency but it does not actually exist due to some reason.
Similar post: Link
QUESTION
I updated several npm packages in my application and encountered a bunch of errors that I had already safely solved except for one!
ANSWER
Answered 2019-Apr-10 at 18:30PropTypes don't live inside react proper any more. Now it's import PropTypes from 'prop-types'.
https://reactjs.org/docs/typechecking-with-proptypes.html
QUESTION
I'm using Reactjs on an app and it's time to build it for production. As I show below, my package.json has the pack:prod command that uses webpack and a specific webpack.config.js file to build the app on "production" environment. It simply works but the "react development tools" chrome plugin keep saying I'm using a minified development version instead of the production version.
Does any one knows what else can I do to get it working on my env? I got the same command and webpack files from another project that doesn't show this error on prod builds.
my webpack config files and package.json below:
webpack.config.js
ANSWER
Answered 2018-Jul-05 at 07:32The Error lies in the command you are running. i.e.
QUESTION
When I run npm start (dev) Babel is ok, so I can use es6 code. But when I try to npm run-script build (prod) it not using babel nor es6 isn't recognized. This is my package.json and webpack-production.config.js:
ANSWER
Answered 2017-Jun-21 at 17:58Your Babel config will need to be changed from
QUESTION
I am having a problem using inputs... I've got two inputs: one has autofocus and the other doesn't. However, when I type in the second input, it loses focus andthe focus returns to the first input.
I've read that React rerenders my component when I type something. I tried putting a key prop and etc, but nothing worked.
In my form (a component called Signup), I have the following:
...ANSWER
Answered 2017-Apr-21 at 04:11The problem is each time you render Input, new line arrow function gets created for ref and called. So it execute inp.focus() each time. One way to avoid this is using class component and define ref callback method as a class function.
QUESTION
I'm working a project for React.js. How do I mask IP addresses? I'm using react-maskedinput npm package. Can you help me?
...ANSWER
Answered 2017-Feb-15 at 11:23From reading the docs (https://github.com/insin/react-maskedinput), it seems as if you don't need the formatCharacters props (unless you special masking needs). Try this:
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