JavaScript/jQuery Popover - toolbarItems
In the following code, two items are defined on the toolbar: one is plain text, another is the Button UI component:
jQuery
$(function() {
$("#popoverContainer").dxPopover({
// ...
toolbarItems: [{
text: "Title",
location: "before"
}, {
widget: "dxButton",
location: "after",
options: {
text: "Refresh",
onClick: function(e) { /* ... */ }
}
}]
});
});
<div id="popoverContainer">
<p>Popover content</p>
</div>Angular
<dx-popover ... >
<div *dxTemplate="let data of 'content'">
<p>Popover content</p>
</div>
<dxi-toolbar-item
text="Title"
location="before">
</dxi-toolbar-item>
<dxi-toolbar-item
widget="dxButton"
location="after"
[options]="{
text: 'Refresh',
onClick: refresh
}">
</dxi-toolbar-item>
</dx-popover>
import { Component } from '@angular/core';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
refresh () { /* ... */ }
}
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxPopoverModule } from 'devextreme-angular';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
DxPopoverModule
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }ASP.NET MVC Controls
@(Html.DevExtreme().Popover()
<!-- ... -->
.ContentTemplate(@<text>
<p>Popover content</p>
</text>)
.ToolbarItems(ti => {
ti.Add()
.Text("Title")
.Location(ToolbarItemLocation.Before);
ti.Add()
.Widget(w => w.Button()
.Text("Refresh")
.OnClick("refresh"))
.Location(ToolbarItemLocation.After);
}
)
<script type="text/javascript">
function refresh() { /* ... */ }
</script>Vue
<template>
<DxPopover ... >
<p>Popover content</p>
<DxToolbarItem
text="Title"
location="before">
</DxToolbarItem>
<DxToolbarItem
widget="dxButton"
:options="buttonOptions"
location="after">
</DxToolbarItem>
</DxPopover>
</template>
<script>
import 'devextreme/dist/css/dx.light.css';
import DxPopover, { DxToolbarItem } from 'devextreme-vue/popover';
export default {
components: {
DxPopover
},
data() {
return {
buttonOptions: {
text: 'Refresh',
onClick: function(e) { /* ... */ }
}
}
}
}
</script>React
import React from 'react';
import 'devextreme/dist/css/dx.light.css';
import { Popover, ToolbarItem } from 'devextreme-react/popover';
class App extends React.Component {
constructor() {
this.buttonOptions = {
text: 'Refresh',
onClick: function(e) { /* ... */ }
};
}
render() {
return (
<Popover ... >
<p>Popover Content</p>
<ToolbarItem
text="Title"
location="before">
</ToolbarItem>
<ToolbarItem
widget="dxButton"
location="after"
options={this.buttonOptions}>
</ToolbarItem>
</Popover>
);
}
}
export default App;html
The Popover component evaluates the html property's value. This evaluation, however, makes the Popover potentially vulnerable to XSS attacks. To guard against these attacks, encode the HTML markup before you assign it to the html property. Refer to the following help topic for more information: Potentially Vulnerable API - html.
You can use the text property as a safe alternative.
options
Angular
options should contain the properties of the DevExtreme UI component specified in the widget property. Because of this dependency, options cannot be typed and are not implemented as nested configuration components. Specify options with an object.
<dx-popover ... >
<dxi-toolbar-item
widget="dxCheckBox"
[options]="{ text: 'Show IDs' }">
</dxi-toolbar-item>
</dx-popover>
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxPopoverModule } from 'devextreme-angular';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
DxPopoverModule
],
providers: [ ],
bootstrap: [AppComponent]
})
export class AppModule { }Vue
options should contain the properties of the DevExtreme UI component specified in the widget property. Because of this dependency, options cannot be typed and are not implemented as nested configuration components. Specify options with an object. We recommend that you declare the object outside the configuration component to prevent possible issues caused by unnecessary re-rendering.
<template>
<DxPopover>
<DxToolbarItem ...
widget="dxCheckBox"
:options="checkBoxOptions"
/>
</DxPopover>
</template>
<script>
import 'devextreme/dist/css/dx.light.css';
import DxPopover, {
DxToolbarItem
} from 'devextreme-vue/popover';
export default {
components: {
DxPopover,
DxToolbarItem
},
data() {
return {
checkBoxOptions: { text: 'Show IDs' }
}
}
}
</script>React
options should contain the properties of the DevExtreme UI component specified in the widget property. Because of this dependency, options cannot be typed and are not implemented as nested configuration components. Specify options with an object. We recommend that you declare the object outside the configuration component to prevent possible issues caused by unnecessary re-rendering.
import React from 'react';
import 'devextreme/dist/css/dx.light.css';
import Popover, {
ToolbarItem
} from 'devextreme-react/popover';
class App extends React.Component {
checkBoxOptions = { text: 'Show IDs' };
render() {
return (
<Popover ... >
<ToolbarItem
widget="dxCheckBox"
options={this.checkBoxOptions}
/>
</Popover>
);
}
}
export default App;template
The following types of the specified value are available.
- Assign a jQuery object of the template's container.
- Assign a DOM Node of the template's container.
- Assign a function that returns the jQuery object or a DOM Node of the template's container.