Kaihurihuri

Tohua te ahua o te utaina o tetahi waahanga, wharangi ranei me nga kaihurihuri Bootstrap, he mea hanga katoa ki te HTML, CSS, me te kore JavaScript.

I tenei wharangi

Mō

Ka taea te whakamahi i nga "porowhita" Bootstrap hei whakaatu i te ahua o te uta i o kaupapa. He mea hanga noa ki te HTML me te CSS, te tikanga kaore koe e hiahia JavaScript hei hanga. Heoi, ka hiahia koe ki etahi JavaScript ritenga ki te huri i o raatau tirohanga. Ko o raatau ahua, tirohanga, me te rahi ka taea te whakarite me o maatau akomanga whaipainga whakamiharo.

Mo nga kaupapa whakaurunga, kei ia kaiuta kei konei role="status"me te kohanga <span class="visually-hidden">Loading...</span>.

Ko te awe hākoritanga o tēnei wāhanga e whakawhirinaki ana ki te prefers-reduced-motionuiui pāpāho. Tirohia te waahanga motini whakaheke o a maatau tuhinga whakaurunga .

Kaihuri taitapa

Whakamahia nga porowhita taitapa mo te tohu uta mama.

html

<div class="spinner-border" role="status">
  <span class="visually-hidden">Loading...</span>
</div>

Nga Tae

Ka whakamahia e te kaihuri taitapa currentColormo ona border-color, te tikanga ka taea e koe te whakarite i te tae me nga taputapu tae tuhinga . Ka taea e koe te whakamahi i tetahi o a maatau taputapu tae kuputuhi i runga i te miro paerewa.

html

<div class="spinner-border text-primary" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-secondary" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-success" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-danger" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-warning" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-info" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-light" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-dark" role="status">
  <span class="visually-hidden">Loading...</span>
</div>

He aha e kore ai e whakamahi border-colortaputapu? Ka tohua e ia kaitahuri taitapa he transparenttaitapa mo tetahi taha, na nga .border-{color}taputapu ka takahia tera.

Te tipu hurihuri

Ki te kore koe e pai ki te miro taitapa, huri ki te miro whakatipu. Ahakoa karekau e miro, ka tipu haere tonu!

html

<div class="spinner-grow" role="status">
  <span class="visually-hidden">Loading...</span>
</div>

Ano ano, ka hangaia tenei kaihurihuri ki te currentColor, kia ngawari te whakarereke i tona ahua me nga taputapu tae tuhinga . Anei he puru, me nga momo rereke e tautokohia ana.

html

<div class="spinner-grow text-primary" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-secondary" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-success" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-danger" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-warning" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-info" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-light" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-dark" role="status">
  <span class="visually-hidden">Loading...</span>
</div>

Tirohanga

Ko nga Kaihurihuri kei Bootstrap he mea hanga ki remte s, currentColor, me te display: inline-flex. Ko te tikanga ka taea te whakarereke i te rahi, te tae ano, me te tere tere.

Tawhē

Whakamahia nga taputapu tawhē penei .m-5mo te waatea ngawari.

html

<div class="spinner-border m-5" role="status">
  <span class="visually-hidden">Loading...</span>
</div>

Whakanoho

Whakamahia nga taputapu flexbox , nga taputapu rewa , nga taputapu whakatika tuhinga ranei hei whakanoho i nga kaihurihuri ki te waahi e hiahia ana koe ahakoa nga ahuatanga.

Takahuri

html

<div class="d-flex justify-content-center">
  <div class="spinner-border" role="status">
    <span class="visually-hidden">Loading...</span>
  </div>
</div>

Uta ana...

html

<div class="d-flex align-items-center">
  <strong>Loading...</strong>
  <div class="spinner-border ms-auto" role="status" aria-hidden="true"></div>
</div>

Mānu

html

<div class="clearfix">
  <div class="spinner-border float-end" role="status">
    <span class="visually-hidden">Loading...</span>
  </div>
</div>

Tirohanga Kuputuhi

html

<div class="text-center">
  <div class="spinner-border" role="status">
    <span class="visually-hidden">Loading...</span>
  </div>
</div>

Rahi

Tāpirihia .spinner-border-smme .spinner-grow-smte hanga i tetahi miro iti ka taea te whakamahi i roto i etahi atu waahanga.

html

<div class="spinner-border spinner-border-sm" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow spinner-grow-sm" role="status">
  <span class="visually-hidden">Loading...</span>
</div>

Ranei, whakamahia te CSS ritenga, nga momo raina-raina ranei hei whakarereke i nga rahi ina hiahiatia.

html

<div class="spinner-border" style="width: 3rem; height: 3rem;" role="status">
  <span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow" style="width: 3rem; height: 3rem;" role="status">
  <span class="visually-hidden">Loading...</span>
</div>

Patene

Whakamahia nga kaihurihuri i roto i nga paatene hei tohu i tetahi hohenga kei te tukatuka, kei te mahi ranei. Ka taea ano e koe te huri i te kuputuhi mai i te huānga hurihuri me te whakamahi i te paatene kuputuhi ina hiahiatia.

html

<button class="btn btn-primary" type="button" disabled>
  <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
  <span class="visually-hidden">Loading...</span>
</button>
<button class="btn btn-primary" type="button" disabled>
  <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
  Loading...
</button>

html

<button class="btn btn-primary" type="button" disabled>
  <span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
  <span class="visually-hidden">Loading...</span>
</button>
<button class="btn btn-primary" type="button" disabled>
  <span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
  Loading...
</button>

CSS

Taurangi

Kua taapirihia ki te v5.2.0

Hei waahanga o te huarahi rerekee CSS a Bootstrap, ka whakamahia e nga kaihurihuri inaianei nga taurangi CSS rohe ki runga .spinner-borderme .spinner-growte whakapai ake i nga whakaritenga-wa-tuuturu. Ko nga uara mo nga taurangi CSS ka whakatauhia ma te Sass, no reira kei te tautoko tonu te whakaritenga Sass.

Taurangi hurihuri taitapa:

  --#{$prefix}spinner-width: #{$spinner-width};
  --#{$prefix}spinner-height: #{$spinner-height};
  --#{$prefix}spinner-vertical-align: #{$spinner-vertical-align};
  --#{$prefix}spinner-border-width: #{$spinner-border-width};
  --#{$prefix}spinner-animation-speed: #{$spinner-animation-speed};
  --#{$prefix}spinner-animation-name: spinner-border;

Te tipu o nga taurangi hurihuri:

  --#{$prefix}spinner-width: #{$spinner-width};
  --#{$prefix}spinner-height: #{$spinner-height};
  --#{$prefix}spinner-vertical-align: #{$spinner-vertical-align};
  --#{$prefix}spinner-animation-speed: #{$spinner-animation-speed};
  --#{$prefix}spinner-animation-name: spinner-grow;

Mo nga kaihurihuri e rua, ka whakamahia nga karaehe whakarereke hurihuri iti hei whakahou i nga uara o enei taurangi CSS ina hiahiatia. Hei tauira, ka mahia e te .spinner-border-smkaraehe enei e whai ake nei:

  --#{$prefix}spinner-width: #{$spinner-width-sm};
  --#{$prefix}spinner-height: #{$spinner-height-sm};
  --#{$prefix}spinner-border-width: #{$spinner-border-width-sm};

Taurangi Sass

$spinner-width:           2rem;
$spinner-height:          $spinner-width;
$spinner-vertical-align:  -.125em;
$spinner-border-width:    .25em;
$spinner-animation-speed: .75s;

$spinner-width-sm:        1rem;
$spinner-height-sm:       $spinner-width-sm;
$spinner-border-width-sm: .2em;

Papamatua

I whakamahia mo te hanga i nga pakiwaituhi CSS mo o maatau kaihurihuri. Kei roto scss/_spinners.scss.

@keyframes spinner-border {
  to { transform: rotate(360deg) #{"/* rtl:ignore */"}; }
}

@keyframes spinner-grow {
  0% {
    transform: scale(0);
  }
  50% {
    opacity: 1;
    transform: none;
  }
}