正如标题所说,我希望能够对不同的组件使用相同的axios响应。 我有一些限制,例如,我只能通过在HTML脚本中添加脚本标签来使用react,所以对我来说,export或jsx之类的事情就不可能了。
这是我的反应代码:
class User extends React.Component {
state = {
user: {}
}
componentWillMount() {
console.log(localStorage.getItem("user"))
axios.get('http://localhost:8080/dashboard?user=' + localStorage.getItem("user"))
.then(res => {
const userResponse = res.data
setTimeout(() =>
this.setState({user: userResponse.user}), 1000);
})
}
render () {
const {user} = this.state
if (user.fullName === undefined)
return React.createElement("div", null, 'loading..');
return React.createElement("span", {className: "mr-2 d-none d-lg-inline text-gray-600 small" }, user.fullName);
}
}
ReactDOM.render( React.createElement(User, {}, null), document.getElementById('userDropdown') );
class Roles extends React.Component{
state = {
user: {}
}
componentWillMount() {
console.log(localStorage.getItem("user"))
axios.get('http://localhost:8080/dashboard?user=' + localStorage.getItem("user"))
.then(res => {
const userResponse = res.data
setTimeout(() =>
this.setState({user: userResponse.user}), 1000);
})
}
render () {
const {user} = this.state
const roles = user.user.roles.map((rol) => rol.roleName)
if (user.fullName === undefined)
return React.createElement("div", null, 'loading..');
return React.createElement("a", {className: "dropdown-item" }, user.fullName);
}
}
ReactDOM.render( React.createElement(Roles, {}, null), document.getElementById('dropdownRol') );
我希望能够使用相同的axios响应数据来管理不同的组件(渲染每个组件)。
考虑到我的限制,这可能吗?
预先感谢
答案 0 :(得分:0)
这是一个可行的示例。我尝试用注释为所有内容添加注释,但很高兴尝试澄清您是否有疑问。
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>
<div id="userDropdown"></div>
<div id="dropdownRol"></div>
{{1}}