[英]Conditionally rendering a component
const TABS = [
{
component: Home,
label: "Home",
isActive: true
},
{
component: About,
label: "About",
isActive: false
},
{
component: Contact,
label: "Contact",
isActive: false
}
];
...
render() {
return (
{TABS.map(({ component, isActive}) => isActive ? /* how do i do it? */ : "false" )}
)
}
我不确定如何渲染组件,因为无论我做什么似乎都会导致错误。 我是 React 的新手,因此感谢您的任何帮助。
谢谢!
你可以这样做:
render() {
return (
{TABS.map(({ component, isActive}) => isActive ? <component /> : null )}
)
}
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