【发布时间】:2019-09-08 18:31:08
【问题描述】:
用于 CRUD 应用程序的网格。 我有一些像这样在 ag-grid 表中显示的数据
我使用 ag-grid 单元格渲染器来渲染那个按钮
import React, { Component } from 'react';
export default class DeleteButton extends Component {
render() {
return (
<span><button onClick={}>X</button></span>
);
}
}
我像这样将数据和列定义存储在组件的状态中
this.state = {
rewData : [
{make: "Toyota", model: "Celica", qty:12, price: 35000, test:"", image:""},
{make: "Ford", model: "Mondeo", qty:1, price: 32000, test:"", image:""},
{make: "Porsche", model: "Boxter", qty:8, price: 72000, test:"", image:""},
{make: "Porsche", model: "Boxter", qty:8, price: 72000, test:"", image:""}
],
columnDefs:[
{"headerName":"Make","field":"make","cellEditor":"textCellEditor","cellEditorParams":{"required":true}},
{"headerName":"Model","field":"model","cellEditor":"multiLineTextCellEditor","cellEditorParams":{"required":true}},
{"headerName":"Qty","field":"qty","cellEditor":"numericCellEditor","cellEditorParams":{"required":true}},
{"headerName":"Price","field":"price","cellEditor":"numericCellEditor","cellRenderer":"currencyCellRenderer","cellEditorParams":{"required":true}},
{"headerName":"test","field":"test","cellEditor":"manyToOneCellEditor","cellEditorParams":{"model":"account","host":"http://localhost:8282","fieldAsLabel":"name","fieldAsValue":"id","required":true}},
{"headerName":"image","field":"image","cellEditor":"fileUploadCellEditor","cellRenderer":"imageCellRenderer","cellEditorParams":{"required":true}},
{"headerName":"Delete","cellRenderer":"deleteButton"}
]
}
并将其传递给 ag-grid 的 rowData 道具:
<AgGridReact
defaultColDef={defaultColDef}
columnDefs={this.state.columnDefs}
rowData={this.state.rowData}
onGridReady={this.onGridReady}
onCellValueChanged={this.handleChange}
frameworkComponents={this.state.frameworkComponents}
singleClickEdit={true}
stopEditingWhenGridLosesFocus={true}
reactNext={true}
/>
当我单击删除按钮时,我想删除相应的行以及其他内容,例如验证或向用户显示通知等
如何使该按钮能够改变 rowData 的状态?
我应该把改变rowData状态的方法放在哪里?
【问题讨论】:
-
很多信息丢失。你是如何加载行数据的,如果你点击删除,它会从状态或数据库中删除行数据,还是从它被提取的地方删除行数据。分享更多信息,如列定义、单元格渲染器等。然后我可以帮助你
-
嘿,我已经添加了一些详细的代码和条件@SameerRezaKhan 请帮助
-
我只是想从状态中删除数据,有没有其他方法可以删除行?
-
点击按钮调用函数并传递行数据,因为行数据是一个对象,你可以从this.state.rewData中找到并删除对象
标签: reactjs ag-grid-react