How to have Ellipsis effect on Text

text-overflow: ellipsis
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I'm having a long text in my app and I need to truncate it and add three dots to the end.

How can I do that in React Native Text element?

Thanks

use numberOfLines

https://rnplay.org/plays/ImmKkA/edit

or if you know/or can compute the max character count per row, JS substring may be used.

<Text>{ ((mytextvar).length > maxlimit) ? 
    (((mytextvar).substring(0,maxlimit-3)) + '...') : 
    mytextvar }
</Text>

Truncate String with Ellipsis, All the following are required, so the text must be in a single straight the element needs some kind of determinate width, which you have to be  An ellipsis is a punctuation mark made up of three dots (). An ellipsis is used: To show an omission of a word or words (including whole sentences) from a text. To create a pause for effect. To show an unfinished thought. To show a trail off into silence. The term "ellipsis" also refers to omitting repeated words for efficiency or effect.

Use the numberOfLines parameter on a Text component:
<Text numberOfLines={1}>long long long long text<Text>

Will produce:

long long long…

(Assuming you have short width container.)


Use the ellipsizeMode parameter to move the ellipsis to the head or middle. tail is the default value.
<Text numberOfLines={1} ellipsizeMode='head'}>long long long long text<Text>

Will produce:

…long long text

text-overflow, content so that it fits within a certain designated area. 1. Default Ellipsis (Ellipsis From End) : The default Ellipsis shows at the End of Text. To implement the default Ellipsis we have to use numberOfLines = { 1 } prop on Text component. Below is the screenshot of Default Ellipsis. 2. Ellipsis From Start : This is the second type of Ellipsis. In this the text should clip at the start.

You can use ellipsizeMode and numberOfLines. e.g

<Text ellipsizeMode='tail' numberOfLines={2}>
  This very long text should be truncated with dots in the beginning.
</Text>

https://facebook.github.io/react-native/docs/text.html

How to limit the number of characters allowed in form input text field?, .ellipsis { text-overflow: ellipsis; /* Required for text-overflow to do on block or inline-block level elements, because the element needs to have a width in This is an example text showing nothing interesting but the truncated  Back to articles page. Using the Ellipsis The ellipsis is used to indicate the omission of words in the middle of a quoted sentence or the omission of sentences within a quoted paragraph. In creative writing, the ellipsis functions to indicate that the speaker has trailed off and left a sentence or thought unfinished.

<View 
   style={{
        flexDirection: 'row',
        padding: 10,
    }}
>
  <Text numberOfLines={5} style={{flex:1}}>
       This is a very long text that will overflow on a small device This is a very 
       long text that will overflow on a small deviceThis is a very long text that 
       will overflow on a small deviceThis is a very long text that will overflow 
       on a small device
  </Text>
</View>

Truncating text for smooth looking content, Default Ellipsis (Ellipsis From End) : The default Ellipsis shows at the End of Text. To implement the default Ellipsis we have to use numberOfLines = { 1 } prop on Text component. Below is the screenshot of Default Ellipsis. Using ellipsis Techniques > Use of language > Punctuation > Using ellipsis Method. Use the ellipsis within a sentence to add a long pause and hence create tension. The ellipsis may also be used at the end of an incomplete sentence, to indicate that there is more to come (or that the reader should put in their own completion).

const styles = theme => ({
 contentClass:{
    overflow: 'hidden',
    textOverflow: 'ellipsis',
    display: '-webkit-box',
    WebkitLineClamp:1,
    WebkitBoxOrient:'vertical'
 }   
})
render () {
  return(
    <div className={classes.contentClass}>
      {'content'}
    </div>
  )
}

text-overflow, So I can't make a pretty text ellipsis on the line end. You can achieve same effect with <Text numberOfLines ={1}>long long text<Text>  What is the perpose and effect on the reader of the use of ellipsis? Typically, the ellipsis is used to show that text has been omitted from the sentence or document, but stylistically, an

React Native Create Ellipsis Clipped Text in React Native iOS Android, Usage example. "use strict";. import React from "react";. import EllipsisText from "​react-ellipsis-text";. //allow react dev tools work. window.React  Ellipsis is often used by fiction writers to create dialogue that resembles the way people really talk. After all, people don't always talk in full sentences. They trail off, they use halting speech, and they leave out words that other people in the conversation will be able to understand without hearing them stated explicitly.

CSS text-overflow property, Playing RTL off of text-align is a genius way to get the desired effect of CSS ellipsis at the beginning of an element or string. It would be great for  How to Use an Ellipsis. Before discussing when ellipses are appropriately used, a few words on how the ellipsis is used are necessary. An ellipsis makes up for a missing piece of text, or allows for a pause in writing. According to various style guides, an ellipsis is three periods, with a space in between each [ . . .

[Layout] `text-overflow:ellipsis` in a View ? · Issue #3951 · facebook , You have to setup a few CSS properties to achieve the desired effect. Let's directly In our case, we are using text-overflow: ellipsis; . Let's set  Definition and Usage. The text-overflow property specifies how overflowed content that is not displayed should be signaled to the user. It can be clipped, display an ellipsis (), or display a custom string. Both of the following properties are required for text-overflow: white-space: nowrap; overflow: hidden;

Comments
  • You've been given the perfect answer. Maybe you should accept it?
  • That's not a solution. Text is variable width.
  • As long as the container of the Text element has a Flex value (I use, 1), the text will be truncated within the container. So @Rahul Chaudhari's answer is the way to do it.
  • numberOfLines={1}
  • The link provided is broken and the solution should be to use react-native's built in support for this which is explained in other answers.
  • Maybe obvious maybe not, need to specify width on the Text as well.
  • The interesting question is: how do you compute the number of lines? Because I guess nobody ever knows it in advance (since it has no reason to be static).
  • Nice answer, but if want the same behavior like css ellipses, need use ellipsizeMode='tail'.
  • @RanYefet you should consider marking this answer as the correct one, it would help others, thanks!
  • @Goutham The closest you will get is ellipsizeMode set to middle I think.
  • As long as the container of the Text element has a Flex value (I use, 1), the text will be truncated within the container.
  • ellipsizeMode='tail' is not needed as 'tail' is default value for ellipsizeMode. Unless you want to show ellipse in beginning of the text, you can use just numberOfLines prop and it should work.