[英]Can't get the tags to render in a dropdown with array.map in a method
我似乎無法讓這個代碼片段適用於我的下拉菜單,它的目的是使用所有“kushTypes”進行下拉菜單
import React, { Component } from 'react'
import 'bootstrap/dist/css/bootstrap.css'
class Boxes extends Component {
state = {
drugTypes: ["Weed", "Coke", "Meth"],
kushTypes: ["OG Kush", "Purple haze", "Banana Kush"],
drugs: {
weed: "https://i.imgur.com/EG5SUSF.png",
coke: "https://i.imgur.com/BRPbClP.jpg"
}
}
render() {
return (
<div>
{ this.renderWeedCard() }
</div>
);
}
renderWeedCard() {
return (
<div className="card" style={{ width: '400px' }}>
<div className="card-body text-center">
<h4 className="card-title">{this.state.drugTypes[0]}</h4>
<p className="card-text">Denna kushen är det bästa du kan hitta i hela city, köper du detta kommer alla vilja köpa av dig, så hmu idag! :D</p>
<div className="dropdown">
<button type="button" className="btn btn-primary dropdown-toggle" data-toggle="dropdown">
Vad vill du beställa
</button>
<div className="dropdown-menu">
{this.renderTags}
</div>
</div>
</div>
</div>
)
}
renderTags = () => {
return this.state.kushTypes.map(kush => <a key={kush} className="dropdown-item">{kush}</a>)
}
}
export default Boxes;
如果我之前不清楚,我想要做的是將“kushTypes”數組中的所有字符串渲染到下拉菜單中的 a 元素
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