headerFilter
Type:
The header filter allows users to filter values in an individual column. The header filter is a popup window that contains all unique values of a column. A click on the filter icon invokes the header filter.
Set the headerFilter.visible property to true to display filter icons for all columns. To hide the filter icon for an individual column, set the column’s allowHeaderFiltering property to false.
jQuery
index.js
$(function() {
$("#gantt").dxGantt({
headerFilter: {
visible: true,
width: 280,
height: 350,
searchTimeout: 800
},
// ...
});
});Angular
app.component.html
app.component.ts
app.module.ts
<dx-gantt ... >
<dxo-header-filter
[visible]="true"
[width]="280"
[height]="350"
[searchTimeout]="800" >
</dxo-header-filter>
<!-- ... -->
</dx-gantt>
import { Component } from '@angular/core';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
// ...
}
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxGanttModule } from 'devextreme-angular';
@NgModule({
imports: [
BrowserModule,
DxGanttModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }Vue
App.vue
<template>
<DxGantt ... >
<DxHeaderFilter
:visible="true"
:width="280"
:height="350"
:search-timeout="800"
/>
<!-- ... -->
</DxGantt>
</template>
<script>
import 'devextreme/dist/css/dx.light.css';
import 'devexpress-gantt/dist/dx-gantt.css';
import {
DxGantt,
DxHeaderFilter,
// ...
} from 'devextreme-vue/gantt';
export default {
components: {
DxGantt,
DxHeaderFilter,
// ...
}
};
</script>React
App.js
import React from 'react';
import 'devextreme/dist/css/dx.light.css';
import 'devexpress-gantt/dist/dx-gantt.css';
import Gantt, {
HeaderFilter,
// ...
} from 'devextreme-react/gantt';
const App = () => {
return (
<Gantt ... >
<HeaderFilter
visible={true}
width={280}
height={350}
searchTimeout={800} />
{/* ... */}
</Gantt>
);
};
export default App;ASP.NET Core Controls
Razor C#
@(Html.DevExtreme().Gantt()
.HeaderFilter(e => {
e.Visible(true)
e.Width(280)
e.Height(350)
e.SearchTimeout(800)
})
// ...
)ASP.NET MVC Controls
Razor C#
@(Html.DevExtreme().Gantt()
.HeaderFilter(e => {
e.Visible(true)
e.Width(280)
e.Height(350)
e.SearchTimeout(800)
})
// ...
)See Also
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