我正在使用react并有一个包含图像的列表,将鼠标悬停在图像上会显示文本,单击时会打开一个模态,但是每个“ li”在模态中都有不同的内容。问题在于列表中的每个项目仅打开一个模态,最后一个,我该怎么做才能打开正确的模态?
模式代码
constructor(props) {
super(props);
this.state = {
visible : false
}
}
openModal() {
this.setState({
visible : true,
});
}
closeModal() {
this.setState({
visible : false,
});
}
带有模式的列表
<li className="bor">
<img src={bor}/>
<span className="first">teste</span>
<span className="second">veja o case completo</span>
<input type="button" onClick={() => this.openModal()} />
<section>
<Modal className="modal" visible={this.state.visible} width="90%" height="90%" effect="fadeInUp" onClickAway={() => this.closeModal()}>
<div className="close">
<a href="javascript:void(0);" onClick={() => this.closeModal()}>X</a>
</div>
<div>
<h1>teste1</h1>
</div>
</Modal>
</section>
</li>
<li className="baz">
<img src={baz}/>
<span className="first">teste2</span>
<span className="second">veja o case completo</span>
<input type="button" onClick={() => this.openModal()} />
<section>
<Modal className="modal" visible={this.state.visible} width="90%" height="90%" effect="fadeInUp" onClickAway={() => this.closeModal()}>
<div className="close">
<a href="javascript:void(0);" onClick={() => this.closeModal()}>X</a>
</div>
<div>
<h1>teste2</h1>
</div>
</Modal>
</section>
</li>
正如@FatemehQasemkhani所说,最佳做法是使用单模态并传递如下所示的相应数据。我以相同的方式批准了,并且效果很好。我正在项目内部获取一些虚拟数据。每当用户单击任何list(li)项时,我都会将该当前单击的项存储在activeItemData中,并以模态形式传递该值。
import React, { Component } from "react";
import Modal from "react-awesome-modal";
class ProList extends Component {
constructor(props) {
super(props);
this.state = {
visible: false,
activeItemData: "",
items: [
{
desc: "this is item 1 "
},
{
desc: "this is item 2"
}
]
};
}
closeModal() {
this.setState({
visible: false
});
}
handleCurrentItem = item => {
// you can set two properties in setState or you can set visible property in callback also...
this.setState(
{
activeItemData: item.desc,
visible:true
},
// () => this.setState({ visible: true })
)
};
render() {
return (
<div>
<ul>
{ this.state.items.map(item => (
<li key={item.desc} onClick={() => this.handleCurrentItem(item)}>
{item.desc}
</li>
))}
</ul>
<Modal
className="modal"
visible={this.state.visible}
width="90%"
height="90%"
effect="fadeInUp"
onClickAway={() => this.closeModal()}
>
<div className="close">
<a href="javascript:void(0);" onClick={() => this.closeModal()}>
X
</a>
</div>
<div>
<h1>{this.state.activeItemData}</h1>
</div>
</Modal>
</div>
)
}
}