问题描述
我无法在react-chart-js3中将标签的位置更改为底部。现在显示在图表的顶部。
let damage = 0;
let width = 100;
let minWidth = 0;
let text = '';
let hp = document.getElementById('hp');
let hpText = document.getElementById('hpText');
let currentHp = 3000;
let maxHp = 3000;
hpText.innerText = currentHp + '/' + maxHp;
let setUp = () => {
damage = parseInt(document.getElementById('text').value);
text = document.getElementById('text').value;
if(text.length > 0){
currentHp -= damage;
}
if(currentHp <= 0) {
currentHp = 0;
}
minWidth = (currentHp / maxHp) * 100;
let interval = setInterval(() => {
if(!(width <= minWidth)) {
if(width <= 0) {
currentHp = 0;
hpText.innerText = currentHp + '/' + maxHp;
clearInterval(interval);
alert('ha')
return;
}
width--;
hp.style.width = width + '%';
hpText.innerText = currentHp + '/' + maxHp;
if(width <= minWidth) {
alert(minWidth + " " + width)
clearInterval(interval);
return;
}
}
},15);
}
解决方法
将options
道具传递到Doughnut
组件。
import React from "react";
import { Doughnut } from "react-chartjs-3";
export default function UserDashboard() {
const DoughData = {
labels: ["Red","Green","Yellow"],datasets: [
{
data: [300,50,100],backgroundColor: ["#FF6384","#36A2EB","#FFCE56"],hoverBackgroundColor: ["#FF6384","#FFCE56"]
}
]
};
const options = {
legend: {
display: true,position: "bottom"
}
};
return (
<div>
<Doughnut data={DoughData} options={options} />
</div>
);
}
工作代码-https://codesandbox.io/s/wandering-snowflake-b7tgd?file=/src/tickets.js