[英]Underline specific words of a string in React
So I've got a string being sent to a class that is split by \n for format.所以我有一个字符串被发送到 class 被 \n 分割的格式。 I was wondering if it was possible to underline specific words of the string so it looks better?
我想知道是否可以在字符串的特定单词下划线以使其看起来更好?
Currently this is what is being passed目前这是正在通过的
"Name : Jackson
\nLabel: Movie
\nDirector:
\nGenre: Action
\nActors: Will, Jack, Carrie
\nMetascore: 90/100
\nRevenue: 87.5M
\nRuntime: 100 min
\nRating: 9/10"
And I would like for the word after the \n until the ":" to be underlined but all I've seen are making an entire string underlined.我希望在 \n 之后的单词直到 ":" 加下划线,但我所看到的只是将整个字符串加下划线。
Heres how I'm currently parsing the string.以下是我当前解析字符串的方式。
const newText = text.split('\n').map(str => <p>{str}</p>);
My guess would be to have str split again by: inside the.map and using <Text style={styles.bold}> </Text>
to set it?我的猜测是让 str 再次拆分:在.map 内部并使用
<Text style={styles.bold}> </Text>
进行设置?
You can split each line of your text by :
, like below:您可以通过
:
分割文本的每一行,如下所示:
const string = `
Name: Jackson
Label: Movie
Director:
Genre: Action
Actors: Will, Jack, Carrie
Metascore: 90/100
Revenue: 87.5M
Runtime: 100 min
Rating: 9/10
`;
function MyList() {
const strings = string.split('\n').map((str) => {
const [label, value] = str.split(':');
return (
<div>
<u>{label}</u>:<p>{value}</p>
</div>
);
});
return strings;
}
<u>
stands for underline in html. <u>
代表 html 中的下划线。
You can also add a className
attribute to the tag surrounding the label
part and use text-decoration: underline;
您还可以将
className
属性添加到围绕label
部分的标记并使用text-decoration: underline;
Try text.split(/[\n:]/)
.尝试
text.split(/[\n:]/)
。
After that - put each uneven element into a tag.之后 - 将每个不均匀的元素放入标签中。
Of course it will work only if there are no other colons or new lines in text.当然,只有在文本中没有其他冒号或换行时它才会起作用。
const str = "Name: Jackson\nLabel: Movie\nDirector: \nGenre: Action\nActors: Will, Jack, Carrie\nMetascore: 90/100\nRevenue: 87.5M\nRuntime: 100 min\nRating: 9/10" console.log(str.split(/\s?[\n:]\s?/).map((s, i) => i % 2 === 0? ('<u>' + s + '</u>:'): (' ' + s + '\n')).join(''))
Split the string inside the map function, wrap it in span tags and use text-decoration: underline;
拆分 map function 内的字符串,将其包裹在 span 标签中并使用
text-decoration: underline;
for css.对于 css。
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