【发布时间】:2020-10-13 04:47:09
【问题描述】:
我正在尝试使用 Reactjs 制作网站模板。在 Jumbotron 部分我制作订阅表格,在主页部分用户输入表格。但是一个组件的 css 与另一个组件的 css 交互。我该如何处理? [1]:https://i.stack.imgur.com/Wd4OQ.png
User EntryJs:-
import React, { Component } from 'react'
导入'./User Entry.css'
类表单扩展组件{ 初始状态 = { 姓名: ””, 年龄: ””, 工作: ”” } state = this.initialState
changeHandler = event => {
const { name, value } = event.target
this.setState({
[name]: value
})
}
render() {
const { name, job, age } = this.state
return (
<form className="form-inline">
<div className="row">
<div className="col-md-3">
<div className="form-group">
<label htmlFor="name">Name:-</label>
<input type="text"
className="form-control"
name="name"
id="name"
value={name}
autoFocus
onChange={this.changeHandler} />
</div>
</div>
<div className="col-md-3">
<div className="form-group">
<label htmlFor="age">Age:-</label>
<input type="text"
className="form-control"
name="age"
id="age"
value={age}
autoFocus
onChange={this.changeHandler} />
</div>
</div>
<div className="col-md-3">
<div className="form-group">
<label htmlFor="job">Job:-</label>
<input type="text"
className="form-control"
name="job"
id="job"
value={job}
autoFocus
onChange={this.changeHandler} />
</div>
</div>
<div className="col-md-3"></div>
</div>
</form>
)
}
}
导出默认表单
标头 JS:-
import React, { Component } from 'react'
导入'./Header.css' 从 "react-router-dom" 导入 { Link, withRouter };
类头扩展组件{ 构造函数(道具){ 超级(道具)
this.state = {
email: ""
}
}
submitHandler = event => {
event.preventDefault();
alert(`Subscribed Email is : ${this.state.email}`);
}
changeHandler = event => {
this.setState({
email: event.target.value
})
}
render() {
return (
// Navbar Starts
<div>
<div className="row navbar">
<Link to="/" style={{textDecoration:'none'}}><div className="col-md-2 logo">ReactApp</div></Link>
<div className="col-md-6"></div>
<Link to="/" style={{textDecoration:'none'}}> <div className="col-md-1 link"> Home</div> </Link>
<Link to="/about" style={{textDecoration:'none'}}> <div className="col-md-1 link"> About</div> </Link>
<Link to="/counter" style={{textDecoration:'none'}}> <div className="col-md-1 link"> Counter </div></Link>
<Link style={{textDecoration:'none'}}><div className="col-md-1 link">Login</div></Link>
</div>
<div className="jumbotron text-center">
<h1>React-App</h1>
<p>We specialize in <strong>Web Development</strong></p>
{/* Subscribing form starts*/}
<form className="form-inline subscribingForm" onSubmit={this.submitHandler}>
<div className="input-group">
<input type="email"
className="form-control"
value={this.state.email}
onChange={this.changeHandler}
size="80"
placeholder="Email..."
required />
<div className="input-group-btn">
<input type="submit" value="Subscribe" className="subscribingBtn" />
</div>
</div>
</form>
{/* Subscribing form closes*/}
</div>
</div>
)
}
}
用Router(Header)导出默认值;
【问题讨论】:
标签: javascript html css reactjs