Popovers

Tirohanga

Nga mea hei mohio ina whakamahi ana i te mono popover:

• Ka whakawhirinaki nga Popovers ki te whare pukapuka tuatoru Popper mo te tuunga. Me whakauru koe popper.min.js i mua i bootstrap.jste , me whakamahi ranei tetahi bootstrap.bundle.min.jskei roto Popper.
• Ka hiahiatia e nga Popovers te monopover hei whakawhirinakitanga.
• Ka uru mai nga Popovers mo nga take mahi, na me arawhiti koe i a koe ake .
• Ko te roa-kore titleme contentnga uara e kore e whakaatu i te popover.
• Tauwhāitihia container: 'body'kia karohia nga raru ki roto i nga waahanga uaua ake (penei i a maatau roopu whakauru, roopu paatene, aha atu).
• Ka kore e mahi te whakaoho i nga popovers i runga i nga huānga huna.
• Ko nga popovers mo nga huānga .disabledranei disabledme whakaoho i runga i te huānga takai.
• Ina puta mai i nga punga e takai ana ki nga raina maha, ka whakatetahi nga popovers ki waenga i te whanui whanui o nga punga. Whakamahia .text-nowrapi runga i to <a>s ki te karo i tenei whanonga.
• Me huna nga Popovers i mua i te tangohanga o ona huānga e rite ana i te DOM.
• Ka taea te whakakorikori i nga popovers na tetahi huānga kei roto i te atarangi DOM.

Kia mau ki te panui kia kite i te mahi a nga popovers me etahi tauira.

Tauira

Whakahohe nga popovers

Ka rite ki te korero i runga ake nei, me arawhiti koe i nga popovers i mua i te whakamahi. Ko tetahi huarahi ki te arawhiti i nga popovers katoa i runga i te wharangi ko te kowhiri ma o raatau data-bs-togglehuanga, penei:

const popoverTriggerList = document.querySelectorAll('[data-bs-toggle="popover"]')
const popoverList = [...popoverTriggerList].map(popoverTriggerEl => new bootstrap.Popover(popoverTriggerEl))

Demo ora

Ka whakamahi matou i te JavaScript e rite ana ki te snippet i runga ake nei hei whakaatu i te pouver ora e whai ake nei. Ka whakatauhia nga taitara ma data-bs-title, ka whakatauhia te ihirangi tinana ma data-bs-content.

<button type="button" class="btn btn-lg btn-danger" data-bs-toggle="popover" data-bs-title="Popover title" data-bs-content="And here's some amazing content. It's very engaging. Right?">Click to toggle popover</button>

E wha nga ahunga

E wha nga whiringa e waatea ana: runga, matau, raro, maui. Ka whakaatahia nga ahunga ina whakamahi i a Bootstrap i RTL. Whakaritea data-bs-placementki te huri i te ahunga.

<button type="button" class="btn btn-secondary" data-bs-container="body" data-bs-toggle="popover" data-bs-placement="top" data-bs-content="Top popover">
  Popover on top
</button>
<button type="button" class="btn btn-secondary" data-bs-container="body" data-bs-toggle="popover" data-bs-placement="right" data-bs-content="Right popover">
  Popover on right
</button>
<button type="button" class="btn btn-secondary" data-bs-container="body" data-bs-toggle="popover" data-bs-placement="bottom" data-bs-content="Bottom popover">
  Popover on bottom
</button>
<button type="button" class="btn btn-secondary" data-bs-container="body" data-bs-toggle="popover" data-bs-placement="left" data-bs-content="Left popover">
  Popover on left
</button>

Ritengacontainer

Mena kei a koe etahi momo ahua i runga i tetahi huānga matua e whakararu ana i te popover, ka hiahia koe ki te tautuhi i tetahi ritenga containerkia puta ai te HTML o te popover i roto i taua huānga. He mea noa tenei i roto i nga ripanga urupare, nga roopu whakauru, me era atu.

const popover = new bootstrap.Popover('.example-popover', {
  container: 'body'
})

Ko tetahi atu ahuatanga e hiahia ana koe ki te tautuhi i tetahi ritenga marama containerko nga popovers i roto i te korero aratau , kia mohio kei te taapirihia te popover ake ki te aratau. He mea tino nui tenei mo nga popover kei roto nga huānga tauwhitiwhiti - ka mahangahia te aro o nga korero arataki, no reira ki te kore te popover he huānga tamaiti o te aratau, kaore e taea e nga kaiwhakamahi te arotahi, te whakahohe ranei i enei huānga tauwhitiwhiti.

const popover = new bootstrap.Popover('.example-popover', {
  container: '.modal-body'
})

Ko nga popovers ritenga

Ka taea e koe te whakarite i te ahua o nga popovers ma te whakamahi i nga taurangi CSS . Ka whakatauhia e matou he karaehe ritenga ki data-bs-custom-class="custom-popover"te whanui i o maatau ahua ritenga me te whakamahi hei whakakore i etahi o nga taurangi CSS rohe.

.custom-popover {
  --bs-popover-max-width: 200px;
  --bs-popover-border-color: var(--bs-primary);
  --bs-popover-header-bg: var(--bs-primary);
  --bs-popover-header-color: var(--bs-white);
  --bs-popover-body-padding-x: 1rem;
  --bs-popover-body-padding-y: .5rem;
}

<button type="button" class="btn btn-secondary"
        data-bs-toggle="popover" data-bs-placement="right"
        data-bs-custom-class="custom-popover"
        data-bs-title="Custom popover"
        data-bs-content="This popover is themed via CSS variables.">
  Custom popover
</button>

Waiho i runga i te patene ka whai ake

Whakamahia te focuskeu ki te whakakore i nga popovers i runga i te paatene a te kaiwhakamahi i muri mai o tetahi huānga rereke atu i te huānga takahuri.

<a tabindex="0" class="btn btn-lg btn-danger" role="button" data-bs-toggle="popover" data-bs-trigger="focus" data-bs-title="Dismissible popover" data-bs-content="And here's some amazing content. It's very engaging. Right?">Dismissible popover</a>

const popover = new bootstrap.Popover('.popover-dismiss', {
  trigger: 'focus'
})

Huānga hauā

Ko nga huānga me te disabledhuanga kaore i te tauwhitiwhiti, ko te tikanga kaore e taea e nga kaiwhakamahi te whakaparo, te paato ranei i a raatau ki te whakaoho i te pouver (te taputapu taputapu ranei). Hei mahi whakatika, ka hiahia koe ki te whakaoho i te popover mai i te takai <div>, <span>, i hangaia he papapātuhi-arotahi ma te whakamahi tabindex="0".

Mo nga keu popover haua, ka pai pea koe data-bs-trigger="hover focus"kia puta te popover hei urupare ataata tonu ki o kaiwhakamahi na te mea kare pea ratou e whakaaro ki te paato i tetahi huānga haua.

<span class="d-inline-block" tabindex="0" data-bs-toggle="popover" data-bs-trigger="hover focus" data-bs-content="Disabled popover">
  <button class="btn btn-primary" type="button" disabled>Disabled button</button>
</span>

CSS

Taurangi

Hei waahanga o nga huringa CSS e tipu haere ana a Bootstrap, ka whakamahia e nga popovers nga taurangi CSS rohe .popovermo te whakapai ake i nga whakaritenga o te waa. Ko nga uara mo nga taurangi CSS ka whakatauhia ma te Sass, no reira kei te tautoko tonu te whakaritenga Sass.

  --#{$prefix}popover-zindex: #{$zindex-popover};
  --#{$prefix}popover-max-width: #{$popover-max-width};
  @include rfs($popover-font-size, --#{$prefix}popover-font-size);
  --#{$prefix}popover-bg: #{$popover-bg};
  --#{$prefix}popover-border-width: #{$popover-border-width};
  --#{$prefix}popover-border-color: #{$popover-border-color};
  --#{$prefix}popover-border-radius: #{$popover-border-radius};
  --#{$prefix}popover-inner-border-radius: #{$popover-inner-border-radius};
  --#{$prefix}popover-box-shadow: #{$popover-box-shadow};
  --#{$prefix}popover-header-padding-x: #{$popover-header-padding-x};
  --#{$prefix}popover-header-padding-y: #{$popover-header-padding-y};
  @include rfs($popover-header-font-size, --#{$prefix}popover-header-font-size);
  --#{$prefix}popover-header-color: #{$popover-header-color};
  --#{$prefix}popover-header-bg: #{$popover-header-bg};
  --#{$prefix}popover-body-padding-x: #{$popover-body-padding-x};
  --#{$prefix}popover-body-padding-y: #{$popover-body-padding-y};
  --#{$prefix}popover-body-color: #{$popover-body-color};
  --#{$prefix}popover-arrow-width: #{$popover-arrow-width};
  --#{$prefix}popover-arrow-height: #{$popover-arrow-height};
  --#{$prefix}popover-arrow-border: var(--#{$prefix}popover-border-color);
  

Taurangi Sass

$popover-font-size:                 $font-size-sm;
$popover-bg:                        $white;
$popover-max-width:                 276px;
$popover-border-width:              $border-width;
$popover-border-color:              var(--#{$prefix}border-color-translucent);
$popover-border-radius:             $border-radius-lg;
$popover-inner-border-radius:       subtract($popover-border-radius, $popover-border-width);
$popover-box-shadow:                $box-shadow;

$popover-header-font-size:          $font-size-base;
$popover-header-bg:                 shade-color($popover-bg, 6%);
$popover-header-color:              $headings-color;
$popover-header-padding-y:          .5rem;
$popover-header-padding-x:          $spacer;

$popover-body-color:                $body-color;
$popover-body-padding-y:            $spacer;
$popover-body-padding-x:            $spacer;

$popover-arrow-width:               1rem;
$popover-arrow-height:              .5rem;

Whakamahinga

Whakahohehia nga popovers ma JavaScript:

const exampleEl = document.getElementById('example')
const popover = new bootstrap.Popover(exampleEl, options)

Kōwhiringa

I te mea ka tukuna nga whiringa ma nga huanga raraunga, JavaScript ranei, ka taea e koe te taapiri i tetahi ingoa whiringa ki data-bs-, penei i te data-bs-animation="{value}". Kia mohio koe ki te whakarereke i te momo keehi o te ingoa whiringa mai i te " CamelCase " ki te " kebab-case " ka tukuna nga whiringa ma nga huanga raraunga. Hei tauira, whakamahia data-bs-custom-class="beautifier"hei utu mo data-bs-customClass="beautifier".

Mai i te Bootstrap 5.2.0, ka tautoko nga waahanga katoa i tetahi huanga raraunga kua rahuitia hei whakamatautaudata-bs-config ka taea te whakanoho i te whirihoranga waahanga ngawari hei aho JSON. Ina he huānga data-bs-config='{"delay":0, "title":123}'me data-bs-title="456"nga huanga, ko te titleuara whakamutunga 456ko nga huanga raraunga motuhake ka takahia nga uara kua hoatu ki runga data-bs-config. I tua atu, ka taea e nga huanga raraunga o mua te whakanoho i nga uara JSON penei i te data-bs-delay='{"show":0,"hide":150}'.

Te whakamahi mahi mepopperConfig

const popover = new bootstrap.Popover(element, {
  popperConfig(defaultBsPopperConfig) {
    // const newPopperConfig = {...}
    // use defaultBsPopperConfig if needed...
    // return newPopperConfig
  }
})

Nga tikanga

// getOrCreateInstance example
const popover = bootstrap.Popover.getOrCreateInstance('#example') // Returns a Bootstrap popover instance

// setContent example
myPopover.setContent({
  '.popover-header': 'another title',
  '.popover-body': 'another content'
})

Nga huihuinga

const myPopoverTrigger = document.getElementById('myPopover')
myPopoverTrigger.addEventListener('hidden.bs.popover', () => {
  // do something...
})