Javascript 反应:SlickGrid需要有效的容器,#myGrid在DOM中不存在
我多次尝试解决这个问题,但都一再遇到这个错误。这里我给出了我的示例代码 index.jsJavascript 反应:SlickGrid需要有效的容器,#myGrid在DOM中不存在,javascript,reactjs,slickgrid,Javascript,Reactjs,Slickgrid,我多次尝试解决这个问题,但都一再遇到这个错误。这里我给出了我的示例代码 index.js const app = ( <Provider store={store}> <BrowserRouter> <App /> </BrowserRouter> </Provider> ); ReactDOM.render(app, document.getElementById("root")); 尽管我
const app = (
<Provider store={store}>
<BrowserRouter>
<App />
</BrowserRouter>
</Provider>
);
ReactDOM.render(app, document.getElementById("root"));
尽管我在
组件渲染之前定义了'#myGrid'
div,但它总是抛出相同的错误。如何解决此问题?我认为您误解了新网格在代码中创建的确切内容。您试图将其导出为React组件,而实际上它只是基于现有DOM元素创建网格。由于您在导出中调用了新网格,因此您正在导出一个实例。它将尝试在触发应用程序组件的渲染功能之前创建网格,这意味着它没有可绑定的有效目标。请尝试导出工厂函数,如下所示:
示例1.js
然后在应用程序组件的组件挂载钩子中调用此工厂函数:
App.js
import React,{Component}来自'React';
从“/containers/Grids/SlickGrid/GridExamples/Example1”导入SlickGrid1;
类应用程序扩展组件{
componentDidMount(){
flickGrid1();
}
渲染(){
返回(
);
}
}
导出默认应用程序;
见此(我省略了测试数据)。它工作正常。但是在div中添加css是困难的。实际上,在示例程序中,他们在“html”文件中定义了div。但是我在JSX中使用div。在HTML中,它们定义为'div id=“myGrid”style=“宽度:100%;高度:500px;”class=“slickgrid容器”>'。我想在JSX中定义同样的内容。我做了如下更改,但我不知道如何在这里添加“slickgrid容器”类。
import React, { Component } from 'react';
import SlickGrid1 from "./containers/Grids/SlickGrid/GridExamples/Example1";
class App extends Component {
render () {
return (
<div>
<div id="myGrid"></div>
<SlickGrid1 />
</div>
);
}
}
export default App;
import {Grid, Data} from 'slickgrid-es6';
import data from "../example-data";
const columns = [
{ id: "title", name: "Title", field: "title", maxWidth: 100, minWidth: 80 },
{ id: "duration", name: "Duration", field: "duration", resizable: false },
{ id: "%", name: "% Complete", field: "percentComplete" },
{ id: "start", name: "Start", field: "start" },
{ id: "finish", name: "Finish", field: "finish" },
{ id: "effort-driven", name: "Effort Driven", field: "effortDriven" }
];
const options = {
enableCellNavigation: true,
enableColumnReorder: true,
forceFitColumns: !true,
frozenColumn: 0,
frozenRow: 1
};
const dataView = new Data.DataView();
dataView.setItems([ ...data ]); // some data
export default new Grid("#myGrid", dataView, columns, options);
import {Grid, Data} from 'slickgrid-es6';
import data from "../example-data";
const columns = [
{ id: "title", name: "Title", field: "title", maxWidth: 100, minWidth: 80 },
{ id: "duration", name: "Duration", field: "duration", resizable: false },
{ id: "%", name: "% Complete", field: "percentComplete" },
{ id: "start", name: "Start", field: "start" },
{ id: "finish", name: "Finish", field: "finish" },
{ id: "effort-driven", name: "Effort Driven", field: "effortDriven" }
];
const options = {
enableCellNavigation: true,
enableColumnReorder: true,
forceFitColumns: !true,
frozenColumn: 0,
frozenRow: 1
};
const dataView = new Data.DataView();
dataView.setItems([ ...data ]); // some data
export default () => new Grid("#myGrid", dataView, columns, options);
import React, { Component } from 'react';
import SlickGrid1 from "./containers/Grids/SlickGrid/GridExamples/Example1";
class App extends Component {
componentDidMount() {
SlickGrid1();
}
render () {
return (
<div>
<div id="myGrid"></div>
</div>
);
}
}
export default App;