Javascript 如何基于单选按钮在onClick事件中添加if-else语句
我目前有一个页面,从我拥有的两个单独的URL以卡片的形式加载两个单独的数据列表,如下所示:Javascript 如何基于单选按钮在onClick事件中添加if-else语句,javascript,reactjs,typescript,Javascript,Reactjs,Typescript,我目前有一个页面,从我拥有的两个单独的URL以卡片的形式加载两个单独的数据列表,如下所示: http://localhost:3000/videos http://localhost:3000/manuals <Popup trigger={<button className="btn blue-outline"> Create a new card</button>} modal posit
http://localhost:3000/videos
http://localhost:3000/manuals
<Popup
trigger={<button className="btn blue-outline"> Create a new card</button>}
modal
position="right center">
<div>
<div>
<label>Title:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardTitle"
onChange={(e) => {
this.setState({ title: e.target.value });
}}
value={this.state.title}></input>
</div>
<div>
<label>URL:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardURL"
onChange={(e) => {
this.setState({ url: e.target.value });
}}></input>
</div>
<div>
<label>Thumbnail URL:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardThumbnail"
onChange={(e) => {
this.setState({ thumbnail: e.target.value });
}}
value={this.state.thumbnail}></input>
</div>
<label className="radio">
<input
id="videoCardRadio"
type="radio"
name="radio_group_1"
value="video"
checked={this.state.whichRadioSelected === "video"}
onChange={() => this.setState({ whichRadioSelected: "video" })}
/>
<span>Video Card</span>
</label>
<label className="radio">
<input
id="manualCardRadio"
type="radio"
name="radio_group_1"
value="manual"
checked={this.state.whichRadioSelected === "manual"}
onChange={() => this.setState({ whichRadioSelected: "manual" })}
/>
<span>Manual Card</span>
</label>
<br></br>
<button
style={{
float: "left"
}}
onClick={() => this.createManualProduct(this.state.title, this.state.url, this.state.thumbnail)}
className="btn blue-outline"
id="confirmModalBtn">
Create
</button>
</div>
</Popup>
所以我有一个div,它加载两个独立的列表组件并将它们显示在一起。我还有一个“创建卡片”按钮,它打开一个模式,一旦填写了所需的信息并单击了submit按钮,单击该按钮就会加载“CreateCard”功能
最初,我有一个可以成功创建卡片的工作页面,但它只会将其提交到/视频。我现在创建了两个独立的函数,一个用于创建/视频,另一个用于创建/模块。此外,我还添加了单选按钮,允许用户决定是创建/模块还是/视频卡。创建表单的代码如下所示:
http://localhost:3000/videos
http://localhost:3000/manuals
<Popup
trigger={<button className="btn blue-outline"> Create a new card</button>}
modal
position="right center">
<div>
<div>
<label>Title:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardTitle"
onChange={(e) => {
this.setState({ title: e.target.value });
}}
value={this.state.title}></input>
</div>
<div>
<label>URL:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardURL"
onChange={(e) => {
this.setState({ url: e.target.value });
}}></input>
</div>
<div>
<label>Thumbnail URL:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardThumbnail"
onChange={(e) => {
this.setState({ thumbnail: e.target.value });
}}
value={this.state.thumbnail}></input>
</div>
<label className="radio">
<input
id="videoCardRadio"
type="radio"
name="radio_group_1"
value="video"
checked={this.state.whichRadioSelected === "video"}
onChange={() => this.setState({ whichRadioSelected: "video" })}
/>
<span>Video Card</span>
</label>
<label className="radio">
<input
id="manualCardRadio"
type="radio"
name="radio_group_1"
value="manual"
checked={this.state.whichRadioSelected === "manual"}
onChange={() => this.setState({ whichRadioSelected: "manual" })}
/>
<span>Manual Card</span>
</label>
<br></br>
<button
style={{
float: "left"
}}
onClick={() => this.createManualProduct(this.state.title, this.state.url, this.state.thumbnail)}
className="btn blue-outline"
id="confirmModalBtn">
Create
</button>
</div>
</Popup>
标题:
{
this.setState({title:e.target.value});
}}
值={this.state.title}>
网址:
{
this.setState({url:e.target.value});
}}>
缩略图URL:
{
this.setState({缩略图:e.target.value});
}}
值={this.state.thumbnail}>
this.setState({whichRadioSelected:“video”})
/>
显卡
this.setState({whichRadioSelected:“manual”})}
/>
手册卡
this.createManualProduct(this.state.title、this.state.url、this.state.缩略图)}
className=“btn蓝色轮廓”
id=“confirmModalBtn”>
创造
我想知道如何实现if-else语句,该语句能够确定是否选择了“video”或“manual”单选按钮,根据这一点,如果选择了“video”,则运行createVideoCard()函数。如果选择了“手动”,则运行createManualCard()函数
以下是页面其余部分的代码,仅供参考:
import React, { Component } from "react";
import HelpList from "../components/helpAdmin/help/HelpList";
import "../components/helpAdmin/help/HelpList";
import "../components/helpAdmin/help/ManualHelpList";
import "../components/helpAdmin/help/HelpCard";
import { Modal, Button, Tooltip, Icon, Tabs, Checkbox, Radio } from "components/ui";
import Popup from "reactjs-popup";
import ManualHelpList from "../components/helpAdmin/help/ManualHelpList";
interface Props {}
interface State {
url: string;
title: string;
adminhelpcard: SingleAdminHelpCard[];
error: null;
response: {};
thumbnail: string;
isEditProduct: boolean;
isAddProduct: boolean;
id: string;
whichRadioSelected: string;
}
interface SingleAdminHelpCard {
id: string;
url: string;
title: string;
thumbnail: string;
}
export class HelpAdminView extends Component<Props, State> {
state = {
title: "",
thumbnail: "",
id: "",
url: "http://localhost:3000/videos/",
adminhelpcard: [],
itemsCountPerPage: 1,
activePage: 1,
error: null,
response: {},
isEditProduct: true,
isAddProduct: true,
whichRadioSelected: ""
};
componentDidMount() {}
createVideoProduct(title: string, url: string, thumbnail: string) {
const { adminhelpcard } = this.state;
const apiUrl = `http://localhost:3000/videos/`;
const options = {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
title,
url,
thumbnail
})
};
fetch(apiUrl, options)
.then((res) => res.json())
.then(
(result) => {
this.setState({
response: result
});
},
(error) => {
this.setState({ error });
}
);
}
createManualProduct(title: string, url: string, thumbnail: string) {
const { adminhelpcard } = this.state;
const apiUrl = `http://localhost:3000/manuals/`;
const options = {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
title,
url,
thumbnail
})
};
fetch(apiUrl, options)
.then((res) => res.json())
.then(
(result) => {
this.setState({
response: result
});
},
(error) => {
this.setState({ error });
}
);
}
render() {
return (
<main>
<div className="box">
<Popup
trigger={<button className="btn blue-outline"> Create a new card</button>}
modal
position="right center">
<div>
<div>
<label>Title:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardTitle"
onChange={(e) => {
this.setState({ title: e.target.value });
}}
value={this.state.title}></input>
</div>
<div>
<label>URL:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardURL"
onChange={(e) => {
this.setState({ url: e.target.value });
}}></input>
</div>
<div>
<label>Thumbnail URL:</label>
<input
style={{ width: "100%" }}
className="input"
name="createCardThumbnail"
onChange={(e) => {
this.setState({ thumbnail: e.target.value });
}}
value={this.state.thumbnail}></input>
</div>
<label className="radio">
<input
id="videoCardRadio"
type="radio"
name="radio_group_1"
value="video"
checked={this.state.whichRadioSelected === "video"}
onChange={() => this.setState({ whichRadioSelected: "video" })}
/>
<span>Video Card</span>
</label>
<label className="radio">
<input
id="manualCardRadio"
type="radio"
name="radio_group_1"
value="manual"
checked={this.state.whichRadioSelected === "manual"}
onChange={() => this.setState({ whichRadioSelected: "manual" })}
/>
<span>Manual Card</span>
</label>
<br></br>
<button
style={{
float: "left"
}}
onClick={() => this.createManualProduct(this.state.title, this.state.url, this.state.thumbnail)}
className="btn blue-outline"
id="confirmModalBtn">
Create
</button>
</div>
</Popup>
<div className="listDisplay">
<HelpList />
<ManualHelpList />
</div>
</div>
</main>
);
}
}
export default HelpAdminView;
import React,{Component}来自“React”;
从“./components/helpAdmin/help/HelpList”导入帮助列表;
导入“./components/helpAdmin/help/HelpList”;
导入“./components/helpAdmin/help/ManualHelpList”;
导入“./components/helpAdmin/help/HelpCard”;
从“组件/ui”导入{模式、按钮、工具提示、图标、选项卡、复选框、单选};
从“reactjs弹出窗口”导入弹出窗口;
从“./components/helpAdmin/help/ManualHelpList”导入手动帮助列表;
接口道具{}
界面状态{
url:string;
标题:字符串;
adminhelpcard:SingleAdminHelpCard[];
错误:null;
答复:{};
缩略图:字符串;
isEditProduct:布尔型;
isAddProduct:布尔型;
id:字符串;
已选择whichRadioSelected:字符串;
}
接口单管理员帮助卡{
id:字符串;
url:string;
标题:字符串;
缩略图:字符串;
}
导出类HelpAdminView扩展组件{
状态={
标题:“,
缩略图:“”,
id:“”,
url:“http://localhost:3000/videos/",
管理员帮助卡:[],
项目浏览每页:1,
活动页面:1,
错误:null,
答复:{},
isEditProduct:是的,
艾萨克:没错,
其中,RadioSelected:“
};
componentDidMount(){}
createVideoProduct(标题:字符串、url:字符串、缩略图:字符串){
const{adminhelpcard}=this.state;
常量apiUrl=`http://localhost:3000/videos/`;
常量选项={
方法:“张贴”,
标题:{“内容类型”:“应用程序/json”},
正文:JSON.stringify({
标题
网址,
缩略图
})
};
获取(APIRL、选项)
.然后((res)=>res.json())
.那么(
(结果)=>{
这是我的国家({
答复:结果
});
},
(错误)=>{
this.setState({error});
}
);
}
createManualProduct(标题:字符串、url:字符串、缩略图:字符串){
const{adminhelpcard}=this.state;
常量apiUrl=`http://localhost:3000/manuals/`;
常量选项={
方法:“张贴”,
标题:{“内容类型”:“应用程序/json”},
正文:JSON.stringify({
标题
网址,
缩略图
})
};
获取(APIRL、选项)
.然后((res)=>res.json())
.那么(
(结果)=>{
这是我的国家({
答复:结果
});
},
(错误)=>{
this.setState({error});
}
);
}
render(){
返回(
标题:
{
this.setState({title:e.target.value});
}}
值={this.state.title}>
网址:
{
this.setState({url:e.target.value});
}}>
缩略图URL:
{
this.setState({缩略图:e.target.value});
}}
值={this.state.thumbnail}>
this.setState({whichRadioSelected:“video”})
/>
显卡
this.setState({whichRadioSelected:“manual”})}
/>
手册卡
this.createManualProduct(this.state.title、this.state.url、this.state.缩略图)}
className=“btn蓝色轮廓”
id=“confirmModalBtn”>
创造