Javascript 如何使用语义用户界面打开多个手风琴?
我正在尝试使用包含多个条目的语义UI手风琴,并允许同时打开多个条目;每个条目都有一个标题部分,其中包含一个带有弹出窗口的图标和一个包含文本区域的内容区域 我希望能够同时打开两个accordion,这显然是通过在创建如中所述的accordion元素时使用Javascript 如何使用语义用户界面打开多个手风琴?,javascript,user-interface,semantic-ui,semantic-ui-react,Javascript,User Interface,Semantic Ui,Semantic Ui React,我正在尝试使用包含多个条目的语义UI手风琴,并允许同时打开多个条目;每个条目都有一个标题部分,其中包含一个带有弹出窗口的图标和一个包含文本区域的内容区域 我希望能够同时打开两个accordion,这显然是通过在创建如中所述的accordion元素时使用exclusive={false}prop支持的 但该示例似乎使用了一个包含字符串内容的对象数组,而不是其他react/html/jsx元素(在我的例子中是语义ui图标、弹出窗口和文本区域)。该对象数组被传递到手风琴的面板道具 我不熟悉语义ui r
exclusive={false}
prop支持的
但该示例似乎使用了一个包含字符串内容的对象数组,而不是其他react/html/jsx元素(在我的例子中是语义ui图标、弹出窗口和文本区域)。该对象数组被传递到手风琴的面板
道具
我不熟悉语义ui react accordion在跟踪索引和其他内容的情况下正确运行所需的功能,我不确定我还需要配置什么,或者语义ui组件是否可以按原样配置
实际上,我复制并使用了一个活动索引和一个onclick处理程序,它在组件反应状态下切换活动索引
下面是accordion和onclick处理程序和react应用程序状态的一个片段:
class FileUpload extends Component {
// other stuff omitted
constructor(props) {
super(props);
this.state = {
activeAccordionIndex: -1
};
handleAccordionClick = (e, titleProps) => {
const { index } = titleProps;
const { activeAccordionIndex } = this.state;
const newIndex = activeAccordionIndex === index ? -1 : index;
this.setState({
activeAccordionIndex: newIndex
})
}
// I'm using a small helper function to create the accordion and invoke it in
// the render method, just one item for brevity; the other entries are pretty
// much the same
getAccordionInputs() {
const { activeAccordionIndex } = this.state;
let accordionContent = (
<Accordion fluid exclusive={false}>
<Accordion.Title
className="file-upload-ordinal-accord-title"
active={activeAccordionIndex === 0}
index={0}
onClick={this.handleAccordionClick}
>
<Icon name='dropdown' />
Enter Ordinal Features
<Popup
on="click"
position="right center"
header="Ordinal Features Help"
content={
<div className="content">
<p>Ordinal Features help description</p>
</div>
}
trigger={
<Icon
className="file-upload-ordinal-help-icon"
inverted
size="large"
color="orange"
name="info circle"
/>
}
/>
</Accordion.Title>
<Accordion.Content
active={activeAccordionIndex === 0}
>
<textarea
className="file-upload-ordinal-text-area"
id="ordinal_features_text_area_input"
label="Ordinal Features"
placeholder={"{\"ord_feat_1\": [\"MALE\", \"FEMALE\"], \"ord_feat_2\": [\"FIRST\", \"SECOND\", \"THIRD\"]}"}
onChange={this.handleOrdinalFeatures}
/>
</Accordion.Content>
</Accordion>
)
return accordionContent;
}
}
类文件上载扩展组件{
//其他遗漏的内容
建造师(道具){
超级(道具);
此.state={
活动手风琴索引:-1
};
handleAccordionClick=(e,标题栏)=>{
常量{index}=标题行;
const{activeAccordionIndex}=this.state;
常数newIndex=ActiveAccordinationIndex==索引?-1:索引;
这是我的国家({
ActiveAccordinadex:newIndex
})
}
//我正在使用一个小的助手函数来创建手风琴并在中调用它
//render方法,为了简洁起见,只有一个条目;其他条目非常简单
//差不多
getputs(){
const{activeAccordionIndex}=this.state;
让accordionContent=(
输入序号特征
)
返回手风琴内容;
}
}
我不知道如何设置它以允许多个手风琴同时打开非字符串的内容。这在语义ui accordion中是可能的吗?或者我需要找到替代解决方案和/或手动制作具有所需行为的作品吗?您可以更改索引逻辑,而不是在用户界面中设置活动索引tate将索引添加到数组中,并检查它是否存在于数组中,以及是否显示该手风琴 以下是一个例子:
export default class AccordionExampleStandard extends Component {
state = { activeIndexs: [] };
handleClick = (e, titleProps) => {
const { index } = titleProps;
const { activeIndexs } = this.state;
const newIndex = activeIndexs;
const currentIndexPosition = activeIndexs.indexOf(index);
if (currentIndexPosition > -1) {
newIndex.splice(currentIndexPosition, 1);
} else {
newIndex.push(index);
}
this.setState({ activeIndexs: newIndex });
};
render() {
const { activeIndexs } = this.state;
return (
<Accordion>
<Accordion.Title
active={activeIndexs.includes(0)}
index={0}
onClick={this.handleClick}
>
<Icon name="dropdown" />
What is a dog?
</Accordion.Title>
<Accordion.Content active={activeIndexs.includes(0)}>
<p>
A dog is a type of domesticated animal. Known for its loyalty and
faithfulness, it can be found as a welcome guest in many households
across the world.
</p>
</Accordion.Content>
<Accordion.Title
active={activeIndexs.includes(1)}
index={1}
onClick={this.handleClick}
>
<Icon name="dropdown" />
What kinds of dogs are there?
</Accordion.Title>
<Accordion.Content active={activeIndexs.includes(1)}>
<p>
There are many breeds of dogs. Each breed varies in size and
temperament. Owners often select a breed of dog that they find to be
compatible with their own lifestyle and desires from a companion.
</p>
</Accordion.Content>
<Accordion.Title
active={activeIndexs.includes(2)}
index={2}
onClick={this.handleClick}
>
<Icon name="dropdown" />
How do you acquire a dog?
</Accordion.Title>
<Accordion.Content active={activeIndexs.includes(2)}>
<p>
Three common ways for a prospective owner to acquire a dog is from
pet shops, private owners, or shelters.
</p>
<p>
A pet shop may be the most convenient way to buy a dog. Buying a dog
from a private owner allows you to assess the pedigree and
upbringing of your dog before choosing to take it home. Lastly,
finding your dog from a shelter, helps give a good home to a dog who
may not find one so readily.
</p>
</Accordion.Content>
</Accordion>
);
}
}
导出默认类AccordionExampleStandard扩展组件{
状态={activeIndexs:[]};
handleClick=(e,titleProps)=>{
常量{index}=标题行;
const{activeIndexs}=this.state;
const newIndex=activeIndexs;
const currentIndexPosition=activeIndexs.indexOf(索引);
如果(currentIndexPosition>-1){
新索引拼接(currentIndexPosition,1);
}否则{
newIndex.push(索引);
}
this.setState({activeIndexs:newIndex});
};
render(){
const{activeIndexs}=this.state;
返回(
非常好的建议,非常感谢您的建议,我有点尴尬,因为我没有考虑修改逻辑,但感谢您指出一个简单的解决方案,效果非常好:)