Is it possible to capitalize first letter of text/string in react native? How to do it?

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I have to capitalize first letter of text that i want to display. I searched for it but i cant found clear thing to do that, also there is no such props for text in react native official documentation.

I am showing my text with following format:

<Text style={styles.title}>{item.item.title}</Text>

or

<Text style={styles.title}>{this.state.title}</Text>

How can I do it?

Suggestions are welcome?


Write a function like this

Capitalize(str){
return str.charAt(0).toUpperCase() + str.slice(1);
}

then call it from <Text> tag By passing text as parameter

<Text>{this.Capitalize(this.state.title)} </Text>

Build a Capitalize First Letter Component for ReactJs, A fully featured component that will capitalize the first letter of a string passed pass `this.props.text` to in order to perform our first character capitalization. Make sure your app has an index.js in the root level of your react app src directory. It's always better handle these kinds of stuffs using CSS first, in general, if you can solve something using CSS, go for that first, then try JavaScript to solve your problems, so in this case try using :first-letter in CSS and apply text-transform:capitalize;


Instead of using a function, a cleaner way is to write this as a common component.

import React from 'react';
import { View, Text } from 'react-native';

const CapitalizedText = (props) => {
  let text = props.children.slice(0,1).toUpperCase() + props.children.slice(1, props.children.length);

  return (
      <View>
        <Text {...props}>{text}</Text>
      </View>
  );
};

export default CapitalizedText;

Wherever you're using <Text>, replace it with <CapitalizedText>

How to uppercase the first letter of a string in JavaScript, JavaScript offers many ways to capitalize a string to make the first character uppercase. Learn the various ways, and also find out which one  how to capitalize the input in TextInput in react native? i cant capitalize the sentence, words or characters by autoCapitalize property of TextField Ask Question Asked 3 years, 2 months ago


You can also use the text-transform css property in style:

<Text style={{textTransform: 'capitalize'}}>{this.state.title}</Text>

Example to Convert Text to Upper or Lower Case in React Native, This is an Example to Convert Text to Upper or Lower Case in React Native. To do this we will use the string property toUpperCase() and toLowerCase(). Example to convert text in uppercase or lowercase on Button Click. description. How To: Capitalize the first letter of a text or string field Summary. Instructions provided describe how to use the Field Calculator in ArcMap to capitalize the first letter of all the values of a text or string field in the Attribute Table. Procedure. Follow the steps below. Note: The procedure described below is for Version 9.3x and earlier.


just use javascript.

text.slice(0,1).toUpperCase() + text.slice(1, text.length)

Capitalize the First Letter of a String, Convert the first letter to uppercase;; Get the remainder of the string;; Concatenate the first letter capitalized with the remainder of the string and return the result;. 1. In the before trigger Check / convert 1st letter to capital (using the string fucntion capitalize) Create a Validation rule (might be a bit tedious , lersser effort than all the above ) if our suggestion(s) worked, let us know by marking the answer as "Best Answer" right under the comment.This will help the rest of the community should they have a similar issue in the future.


TextInput have this to handle using

autoCapitalize enum('none', 'sentences', 'words', 'characters') 

for example try like this

<TextInput
     placeholder=""
     placeholderTextColor='rgba(28,53,63, 1)'
     autoCapitalize = 'none'
     value ='test'
     />

How to make first letter of a string uppercase in JavaScript , File uploading in React.js · When and why to 'return false' in JavaScript? Multidimensional There are number of ways to capitalize the first letter of the string in JavaScript. Following are the input id = "input" type = "text" name = "​input" />. If you only want to capitalize the first letter of a string named input and leave the rest alone: String output = input.substring(0, 1).toUpperCase() + input.substring(1); Now output will have what you want. Check that your input is at least one character long before using this, otherwise you'll get an exception.


React Commonly Faced Problems :: React.js Beyond The Basics, 15 common problems that beginner React.js learners might make :: Learn fundamental and If you meant to render a React component, start its name with an uppercase letter. `A string template literal can include expression` 'This is just a string, you cannot To be safe, stick with the major versions for the used tools. I have to capitalize first letter of text that i want to display. I searched for it but i cant found clear thing to do that, also there is no such props for text in react native official documentat


Text · React Native, A React component for displaying text. Text container: the text will be inline if the space allowed it // |First part and second part| // otherwise, the text will flow as​  For all the folks posting "+1" feedback in this thread, consider that it triggers a notification (often an email) not just for the React Native team, but for anyone subscribed to the thread (which can easily be several hundred people at once).


TextInput · React Native, placeholder. The string that will be rendered before text input has been entered Can tell TextInput to automatically capitalize certain characters. characters: all  See the Pen JavaScript Make capitalize the first letter of a string - string-ex-8 by w3resource (@w3resource) on CodePen. Improve this sample solution and post your code through Disqus Previous: Write a JavaScript function to parameterize a string.