18
Help us understand the problem. What are the problem?

More than 5 years have passed since last update.

posted at

React.jsで改行を<br />に変換する

課題

React.jsで\n<br>として表示したい。

解決策

React.createClass({
    nl2br: function (text) {
        var regex = /(\n)/g
        return text.split(regex).map(function (line) {
            if (line.match(regex)) {
                return React.createElement('br')
            }
            else {
                return line;
            }
        });
    },
    render: function () {
        return (
            <p>{ this.nl2br(this.props.text) }</p>
        );
    }
});
Why not register and get more from Qiita?
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away
Sign upLogin
18
Help us understand the problem. What are the problem?