react-component

How to use Iframe in react native?

风格不统一 提交于 2020-01-14 18:52:09
问题 I try to find any way to add Iframe to my react native app. I found react-iframe, but it didn't work for me. I followed document. I just import react-iframe and copy Iframe tag to use. My result is like image below. I need other way to use Iframe in react native app. Thank you. 回答1: Try to use WebView: import { WebView } from 'react-native'; .... <WebView scalesPageToFit={true} bounces={false} javaScriptEnabled style={{ height: 500, width: 300 }} source={{ html: ` <!DOCTYPE html> <html> <head

Password confirmation and password are equal but validation is still triggering JOI in React component

巧了我就是萌 提交于 2020-01-06 06:06:36
问题 I creating a register form and the problems accurs while try validating password confirmation. I am using the last version of JOI-Browser. I tried the code below and the validation error was triggered even though password and password confirmation have the same values. password: Joi.string() .min(5) .required(), passwordConfirmation: Joi.ref("password") Here is my state object: password: "12345" passwordConfirmation: "12345" username: "" errors: {…} passwordConfirmation: "\

How to use useStyle to style Class Component in Material Ui

让人想犯罪 __ 提交于 2019-12-30 10:08:08
问题 I want to use useStyle to style the Class Component . But this can be easily done hooks. but i want to use Component instead. But I cant figure out how to do this. import React,{Component} from 'react'; import Avatar from '@material-ui/core/Avatar'; import { makeStyles } from '@material-ui/core/styles'; import LockOutlinedIcon from '@material-ui/icons/LockOutlined'; const useStyles = makeStyles(theme => ({ '@global': { body: { backgroundColor: theme.palette.common.white, }, }, paper: {

How to add custom html attributes in JSX

a 夏天 提交于 2019-12-27 12:24:31
问题 There are different reasons behind it, but I wonder how to simply add custom attributes to an element in JSX? 回答1: EDIT: Updated to reflect React 16 Custom attributes are supported natively in React 16. This means that adding a custom attribute to an element is now as simple as adding it to a render function, like so: render() { return ( <div custom-attribute="some-value" /> ); } For more: https://reactjs.org/blog/2017/09/26/react-v16.0.html#support-for-custom-dom-attributes https://facebook

How to add custom html attributes in JSX

喜欢而已 提交于 2019-12-27 12:23:09
问题 There are different reasons behind it, but I wonder how to simply add custom attributes to an element in JSX? 回答1: EDIT: Updated to reflect React 16 Custom attributes are supported natively in React 16. This means that adding a custom attribute to an element is now as simple as adding it to a render function, like so: render() { return ( <div custom-attribute="some-value" /> ); } For more: https://reactjs.org/blog/2017/09/26/react-v16.0.html#support-for-custom-dom-attributes https://facebook

How to passing data from component to another component on reactJs using map?

淺唱寂寞╮ 提交于 2019-12-24 23:55:42
问题 I have a react-big-calendar, I want when I click on new event, the dialog of the hour will be having the values of the hour clicked on the new event, for example, I click the mouse from 07:30 to 08:30, so I want to get this hour on my dialog as the value of the input of start and end state, but, I have the same dialog by clicking on the button "Ajouter disponibilité" which his position is above of the calendar, when I click it I will have the hour of the moment, and at both of them I can

Not able to use props to query API in react js

China☆狼群 提交于 2019-12-24 19:24:04
问题 I have Restaurants component which is responsible for listing restaurants from Zomato Dev APIs. I have passed Category and City from other components to Restaurants component. I am opening Restaurants component with below code : this.props.history.push( { pathname : '/restaurants', valueCategory : this.props.location.valueA, // CATEGORY valueCity : this.state.cities[index] // CITY }); I want to use these valueCategory and valueCity in calling /search api. Code : class Restaurants extends

Check parent mounting status when updating state from a child component

可紊 提交于 2019-12-24 16:53:20
问题 In my react native 0.59.9 app, the App class has 2 states which may be updated by child components. class App extends React.Component { state = { group_id: this.props.navigation.state.params.data.group_id, result: this.props.navigation.state.params.data.result, }; updateGroup = (group_id) => { console.log("In updateGroup : ", group_id); this.setState({group_id:group_id}); }; updateToken = (token) => { console.log("In updateToken : ", token); this.setState({result: token}); }; const

Check parent mounting status when updating state from a child component

强颜欢笑 提交于 2019-12-24 16:53:15
问题 In my react native 0.59.9 app, the App class has 2 states which may be updated by child components. class App extends React.Component { state = { group_id: this.props.navigation.state.params.data.group_id, result: this.props.navigation.state.params.data.result, }; updateGroup = (group_id) => { console.log("In updateGroup : ", group_id); this.setState({group_id:group_id}); }; updateToken = (token) => { console.log("In updateToken : ", token); this.setState({result: token}); }; const

React warning: Functions are not valid as a React child

送分小仙女□ 提交于 2019-12-24 12:01:26
问题 I have this react component. This is not rendering properly but getting an annoying warning like Functions are not valid as a React child. This may happen if you return a Component instead of from the render. Or maybe you meant to call this function rather than return it. Here's my component. What am I doing wrong here? import React, { Component } from 'react'; class Squares extends Component { constructor(props){ super(props); this.createSquare = this.createSquare.bind(this); } createSquare(