我想制作一个按钮来链接到带有反应库的不同应用程序。我的代码看起来像这样
import React, { Component } from "react";
import { Link, NavLink, Redirect } from "react-router-dom";
import "./subportfolio.scss";
import Coffee1 from "../../assets/coffee-1.jpg";
import Coffee2 from "../../assets/coffee-2.jpg";
import Coffee3 from "../../assets/coffee-3.jpg";
import Coffee4 from "../../assets/coffee-4.jpg";
import CoffeeShop from "../../assets/coffee-shop-1.jpg";
import Tea1 from "../../assets/tea-1.jpg";
import Tea2 from "../../assets/tea-2.jpg";
import Tea3 from "../../assets/tea-3.jpg";
class SubPortfolio extends Component {
state = {
projectImg: {
project1: Coffee1,
project2: Coffee2,
project3: Coffee3,
project4: Coffee4,
project5: CoffeeShop,
project6: Tea1,
project7: Tea2,
project8: Tea3
},
direct: ""
};
directToGithub = () => {
this.props.history.go("https://github.com");
};
render() {
console.log(this.state.direct);
return (
<div className="subPortfolio">
<div className="subPortfolio__content">
<div className="subPortfolio__content--detail">
<h2>Image Format</h2>
<div className="subPortfolio__content--refer">
<div className="subPortfolio__content--button">
<button
id="github"
type="button"
onClick={this.directToGithub}
>
github
</button>
</div>
</div>
</div>
</div>
</div>
);
}
}
export default SubPortfolio;
我尝试了所有的历史属性,但它们都抛出错误
TypeError: Cannot read property 'go' of undefined
SubPortfolio.directToGithub
C:/Users/Ermais Kidane/Documents/REACT/portfolio/src/components/subportfolio/subportfolio.js:30
我尝试使用 Link React-router-dom 并添加到以前的 url,如(http://localhost:3000/https://github.com),并且没有在任何地方使用 make 。
我怎样才能使链接到另一个网站?谢谢你的帮助。
拉莫斯之舞
明月笑刀无情
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