在React中,我尝试将样式仅应用于像h1这样的元素中的一个对象
const Header = () => {
const firstName = "Ashraf";
const lastName = "Fathi";
const date = new Date();
const hours = date.getHours();
let timeOfDay;
const styles = {
color: ""
}
if (hours < 12) {
timeOfDay = "Good morning"
styles.color = "#ff474d"
}
else if (hours >= 12 && hours < 17) {
timeOfDay = "Good afternoon"
styles.color = "#7b5dff"
}
else {
timeOfDay = "Good night"
styles.color = "#01ff41"
}
return(
<div>
<h1 className="navbar" style={styles}>{timeOfDay} {`${firstName} ${lastName}`} It is currently {hours} clock</h1>
</div>
)
}我想要做的是只将样式应用于timeOfDay,那么我该如何实现呢?我尝试了不同的方法,但归根结底都是因为style={}影响了整个元素,而不是正在寻找的元素。提前感谢
发布于 2019-02-07 00:09:19
在timeOfDay周围添加一个span,然后将样式传递给它
<div>
<h1 className="navbar"><span style={styles}>{timeOfDay}</span> {`${firstName} ${lastName}`} It is currently {hours} clock</h1>
</div>https://stackoverflow.com/questions/54557851
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