How to change lines in an react array?

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An array mapping is showing the image slider.

I'd like to change the strings to a string,

but I don't know how.

const data = [
  {
    path: slider_01,
    title: 
    `
    it is
    my first
    test
    `
  },
  {
    path: slider_02,
    title: 
    `
    it is
    my second
    test
    `
  },
 }
]

const ImageSlider = () => {

  return (
    slideData.map(img => {
         return (
           <div key={img.path}>
             <SliderImage src={img.path} alt={img.path}/>
             <p className="title" color='black'>{img.title}</p>
           </div>
         );
      })
    );
 };

My first thought was to use

`text${<br/>}`

but it didn't work.

What can I do?


You can use dangerouslySetInnerHTML with data include <br/> tag

const data = [
  {
    path: slider_01,
    title: 
    `
    it<br/>
    is<br/>
    test
    `
  },
  {
    path: slider_02,
    title: 
    `
    it<br/>
    is<br/>
    test2
    `
  },
 }
]

then render:

...
<div key={img.path}>
         <SliderImage src={img.path} alt={img.path}/>
         <p className="title" color='black' dangerouslySetInnerHTML={{
                __html: img.title
              }}></p>
       </div>
<div

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try this :

<p className="title" color='black'>{img.title.replace(/(\r\n|\n|\r)/gm, "")}</p>

This will replace the newlines with empty string.

React Newline to break (nl2br). Because you know that everything in , Now we got a working nl2br line-break solution. And ES6 version {this.props.text. split('\n').map((item, key) => { In those other frameworks, you have customized directives such as v-for or ng-for to iterate directly in html. With react, the approach is to use native JavaScript for iteration. So in React you can use the map() function to iterate over an array and create a list. Let’s see how to do that now.


Are you trying to print the words on separate lines? If yes, this could be achieved with CSS, using the word-spacing CSS property, which specifies the space between each word.

<div key={img.path}>
  <SliderImage src={img.path} alt={img.path}/>
  <p style={{ wordSpacing: '100vw' }}className="title" color='black'>{img.title}</p>
</div>

I have forked a demo over here.

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<p className="title" color='black' dangerouslySetInnerHTML={{__html: img.title}}></p>

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