[英]How Can I Change Background Color of Row based on cell value in Datatable?
[英]How can I change the background color based on a value?
我正在學習 React 並且出現了這個問題。 我可以根據作為道具的變量值更改背景顏色嗎?
謝謝
import React from 'react';
import "./Card.css"
const card = ({taskObj, index }) => {
const colorTest = () => {
let color
if(taskObj === "JavaScript") {
color = "red";
} else {
color = "Yellow";
}
}
return (
<>
<div className="card-wrapper mr-5">
<div className="card-top card-todo" style={{"background-color": color}} ></div>
<div className="task-holder">
<span className="card-header">{taskObj.Name}</span>
<p>{taskObj.Description}</p>
<div className="svg-card">
<i className="far fa-edit svg mx-4"></i>
<i className="fas fa-trash-alt svg"></i>
</div>
</div>
</div>
</>
);
};
export default card;```
嘿,使用style={{'backgroundColor': color }}
。 還要像這樣在卡片組件中添加變量: const color = taskObj === "JavaScript" ? 'red' : yellow
const color = taskObj === "JavaScript" ? 'red' : yellow
。 您將獲得如下所示的組件:
import React from 'react';
import "./Card.css"
const card = ({taskObj, index }) => {
const color = taskObj === "JavaScript" ? "red" : "yellow";
return (
<>
<div className="card-wrapper mr-5">
<div className="card-top card-todo" style={{"backgroundColor": color}} ></div>
<div className="task-holder">
<span className="card-header">{taskObj.Name}</span>
<p>{taskObj.Description}</p>
<div className="svg-card">
<i className="far fa-edit svg mx-4"></i>
<i className="fas fa-trash-alt svg"></i>
</div>
</div>
</div>
</>
);
};
export default card;
你可以這樣做:
...
style={{"backgroundColor": `${taskObj === "javascript" ? 'red' : 'yellow'}`}}
...
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