Component aliases
<b-button>
can also be used via the following aliases:
<b-btn>
Note: component aliases are only available when importing all of BootstrapVue or using the component group plugin.
Use Bootstrap's custom b-button
component for actions in forms, dialogs, and more. Includes support for a handful of contextual variations, sizes, states, and more.
BootstrapVue's <b-button>
component generates either a <button>
element, <a>
element, or <router-link>
component with the styling of a button.
<div>
<b-button>Button</b-button>
<b-button variant="danger">Button</b-button>
<b-button variant="success">Button</b-button>
<b-button variant="outline-primary">Button</b-button>
</div>
<!-- b-button.vue -->
The <b-button>
component generally renders a <button>
element. However, you can also render an <a>
element by providing an href
prop value. You may also generate vue-router
<router-link>
when providing a value for the to
prop (vue-router
is required).
<div>
<b-button>I am a Button</b-button>
<b-button href="#">I am a Link</b-button>
</div>
<!-- b-button-types.vue -->
You can specify the button's type by setting the prop type
to 'button'
, 'submit'
or 'reset'
. The default type is 'button'
.
Note the type
prop has no effect when either href
or to
props are set.
Fancy larger or smaller buttons? Specify lg
or sm
via the size
prop.
<b-row>
<b-col lg="4" class="pb-2"><b-button size="sm">Small Button</b-button></b-col>
<b-col lg="4" class="pb-2"><b-button>Default Button</b-button></b-col>
<b-col lg="4" class="pb-2"><b-button size="lg">Large Button</b-button></b-col>
</b-row>
<!-- b-button-sizes.vue -->
Use the variant
prop to generate the various Bootstrap contextual button variants.
By default <b-button>
will render with the secondary
variant.
The variant
prop adds the Bootstrap v4.3 class .btn-<variant>
on the rendered button.
primary
, secondary
, success
, danger
, warning
, info
, light
and dark
.
<div>
<b-button variant="primary">Primary</b-button>
<b-button variant="secondary">Secondary</b-button>
<b-button variant="success">Success</b-button>
<b-button variant="danger">Danger</b-button>
<b-button variant="warning">Warning</b-button>
<b-button variant="info">Info</b-button>
<b-button variant="light">Light</b-button>
<b-button variant="dark">Dark</b-button>
</div>
<!-- b-button-solid.vue -->
In need of a button, but not the hefty background colors they bring? Use the outline-*
variants to remove all background images and colors on any <b-button>
:
outline-primary
, outline-secondary
, outline-success
, outline-danger
, outline-warning
, outline-info
, outline-light
and outline-dark
.
<div>
<b-button variant="outline-primary">Primary</b-button>
<b-button variant="outline-secondary">Secondary</b-button>
<b-button variant="outline-success">Success</b-button>
<b-button variant="outline-danger">Danger</b-button>
<b-button variant="outline-warning">Warning</b-button>
<b-button variant="outline-info">Info</b-button>
<b-button variant="outline-light">Light</b-button>
<b-button variant="outline-dark">Dark</b-button>
</div>
<!-- b-button-outline.vue -->
Variant link
will render a button with the appearance of a link while maintaining the default padding and size of a button.
<div>
<b-button variant="link">Link</b-button>
</div>
<!-- b-button-link.vue -->
Tip: remove the hover underline from a link variant button by adding the Bootstrap v4.3 utility class text-decoration-none
to <b-button>
.
Create block level buttons — those that span the full width of a parent — by setting the block
prop.
<div>
<b-button block variant="primary">Block Level Button</b-button>
</div>
<!-- b-button-block.vue -->
Prefer buttons with a more rounded-pill style? Just set the prop pill
to true.
<div>
<b-button pill>Button</b-button>
<b-button pill variant="primary">Button</b-button>
<b-button pill variant="outline-secondary">Button</b-button>
<b-button pill variant="success">Button</b-button>
<b-button pill variant="outline-danger">Button</b-button>
<b-button pill variant="info">Button</b-button>
</div>
<!-- b-button-pill.vue -->
This prop adds the Bootstrap v4.3 utility class .rounded-pill
on the rendered button.
Prefer buttons with a more square corner style? Just set the prop squared
to true.
<div>
<b-button squared>Button</b-button>
<b-button squared variant="primary">Button</b-button>
<b-button squared variant="outline-secondary">Button</b-button>
<b-button squared variant="success">Button</b-button>
<b-button squared variant="outline-danger">Button</b-button>
<b-button squared variant="info">Button</b-button>
</div>
<!-- b-button-square.vue -->
The squared
prop adds the Bootstrap v4.3 utility class .rounded-0
on the rendered button. The pill
prop takes precedence over the squared
prop.
Set the disabled
prop to disable button default functionality. disabled
also works with buttons rendered as <a>
elements and <router-link>
(i.e. with the href
or to
prop set).
<div>
<b-button disabled size="lg" variant="primary">Disabled</b-button>
<b-button disabled size="lg">Also Disabled</b-button>
</div>
<!-- b-button-disabled.vue -->
Buttons will appear pressed (with a darker background, darker border, and inset shadow) when the prop pressed
is set to true
.
The pressed
prop can be set to one of three values:
true
: Sets the .active
class and adds the attribute aria-pressed="true"
.false
: Clears the .active
class and adds the attribute aria-pressed="false"
.null
: (default) Neither the class .active
nor the attribute aria-pressed
will be set.To create a button that can be toggled between active and non-active states, use the .sync
prop modifier (available in Vue 2.3+) on the pressed
property
<template>
<div>
<h5>Pressed and un-pressed state</h5>
<b-button :pressed="true" variant="success">Always Pressed</b-button>
<b-button :pressed="false" variant="success">Not Pressed</b-button>
<h5 class="mt-3">Toggleable Button</h5>
<b-button :pressed.sync="myToggle" variant="primary">Toggle Me</b-button>
<p>Pressed State: <strong>{{ myToggle }}</strong></p>
<h5>In a button group</h5>
<b-button-group size="sm">
<b-button
v-for="(btn, idx) in buttons"
:key="idx"
:pressed.sync="btn.state"
variant="primary"
>
{{ btn.caption }}
</b-button>
</b-button-group>
<p>Pressed States: <strong>{{ btnStates }}</strong></p>
</div>
</template>
<script>
export default {
data() {
return {
myToggle: false,
buttons: [
{ caption: 'Toggle 1', state: true },
{ caption: 'Toggle 2', state: false },
{ caption: 'Toggle 3', state: true },
{ caption: 'Toggle 4', state: false }
]
}
},
computed: {
btnStates() {
return this.buttons.map(btn => btn.state)
}
}
}
</script>
<!-- b-button-toggles.vue -->
If using toggle button style for a radio or checkbox style interface, it is best to use the built-in button
style support of <b-form-radio-group>
and <b-form-checkbox-group>
.
Refer to the Router support
reference docs for the various supported <router-link>
related props.
Note the <router-link>
prop tag
is referred to as router-tag
in bootstrap-vue
.
When the href
prop is set to '#'
, <b-button>
will render a link (<a>
) element with attribute role="button"
set and appropriate keydown listeners (Enter and Space) so that the link acts like a native HTML <button>
for screen reader and keyboard-only users. When disabled, the aria-disabled="true"
attribute will be set on the <a>
element.
When the href
is set to any other value (or the to
prop is used), role="button"
will not be added, nor will the keyboard event listeners be enabled.
<b-button>
<b-button>
can also be used via the following aliases:
<b-btn>
Note: component aliases are only available when importing all of BootstrapVue or using the component group plugin.
Property (Click to sort Ascending) | Type | Default | Description |
---|---|---|---|
href | String | Denotes the target URL of the link for standard a links | |
rel | String | null | Sets the 'rel' attribute on the rendered link |
target | String | '_self' | Sets the 'target' attribute on the rendered link |
active | Boolean | false | When set to 'true', places the component in the active state with active styling |
disabled | Boolean | false | When set to 'true', disables the component's functionality and places it in a disabled state |
to | String or Object | router-link prop: Denotes the target route of the link. When clicked, the value of the to prop will be passed to router.push() internally, so the value can be either a string or a Location descriptor object | |
append | Boolean | false | router-link prop: Setting append prop always appends the relative path to the current path |
replace | Boolean | false | router-link prop: Setting the replace prop will call 'router.replace()' instead of 'router.push()' when clicked, so the navigation will not leave a history record |
event | String or Array | 'click' | router-link prop: Specify the event that triggers the link. In most cases you should leave this as the default |
active-class | String | router-link prop: Configure the active CSS class applied when the link is active. Typically you will want to set this to class name 'active' | |
exact | Boolean | false | router-link prop: The default active class matching behavior is inclusive match. Setting this prop forces the mode to exactly match the route |
exact-active-class | String | router-link prop: Configure the active CSS class applied when the link is active with exact match. Typically you will want to set this to class name 'active' | |
router-tag | String | 'a' | router-link prop: Specify which tag to render, and it will still listen to click events for navigation. 'router-tag' translates to the tag prop on the final rendered router-link. Typically you should use the default value |
no-prefetch | Boolean | false | nuxt-link prop: To improve the responsiveness of your Nuxt.js applications, when the link will be displayed within the viewport, Nuxt.js will automatically prefetch the code splitted page. Setting 'no-prefetch' will disabled this feature for the specific link |
block | Boolean | false | Renders a 100% width button (expands to the width of its parent container) |
size Settings | String | Set the size of the component's appearance. 'sm', 'md' (default), or 'lg' | |
variant Settings | String | 'secondary' | Applies one of the Bootstrap theme color variants to the component |
type | String | 'button' | The value to set the button's 'type' attribute to. Can be one of 'button', 'submit', or 'reset' |
tag | String | 'button' | Specify the HTML tag to render instead of the default tag |
pill | Boolean | false | Renders the button with the pill style appearance when set to 'true' |
squared | Boolean | false | Renders the button with non-rounded corners when set to 'true' |
pressed | Boolean | null | When set to 'true', gives the button the appearance of being pressed and adds attribute 'aria-pressed="true"'. When set to `false` adds attribute 'aria-pressed="false"'. Tri-state prop. Syncable with the .sync modifier |
<b-button>
supports generating
<router-link>
or
<nuxt-link>
component (if using Nuxt.js).
For more details on the router link (or nuxt link) specific props, see the
Router support
reference section.
Event | Arguments | Description |
---|---|---|
click |
| Emitted when non-disabled button clicked |
<b-button-close>
<b-button-close>
can also be used via the following aliases:
<b-btn-close>
Note: component aliases are only available when importing all of BootstrapVue or using the component group plugin.
Property | Type | Default | Description |
---|---|---|---|
content Settings v2.3.0+ | String | '&times;' | The content of the close button |
disabled | Boolean | false | When set to 'true', disables the component's functionality and places it in a disabled state |
aria-label Settings | String | 'Close' | Sets the value of 'aria-label' attribute on the rendered element |
text-variant Settings | String | Applies one of the Bootstrap theme color variants to the text |
Event | Arguments | Description |
---|---|---|
click |
| Emitted when non-disabled button clicked |
You can import individual components into your project via the following named exports:
Component | Named Export | Import Path |
---|---|---|
<b-button> | BButton | bootstrap-vue |
<b-button-close> | BButtonClose | bootstrap-vue |
Example:
import { BButton } from 'bootstrap-vue' Vue.component('b-button', BButton)
This plugin includes all of the above listed individual components. Plugins also include any component aliases.
Named Export | Import Path |
---|---|
ButtonPlugin | bootstrap-vue |
Example:
import { ButtonPlugin } from 'bootstrap-vue' Vue.use(ButtonPlugin)