Alerts
Ipa mamiriro emhinduro mameseji ezviitwa zvemushandisi ane mashoma anowanikwa uye anochinjika echenjedzo meseji.
Mienzaniso
Zviziviso zviripo kune chero hurefu hwemavara, pamwe nesarudzo yekuvhara bhatani. Kuti uite manyorerwo akakodzera, shandisa imwe yemakirasi masere anodiwa.alert-success
emamiriro ezvinhu (semuenzaniso, ). Pakudzinga mukati, shandisa chenjedzo JavaScript plugin .
<div class="alert alert-primary" role="alert">
A simple primary alert—check it out!
</div>
<div class="alert alert-secondary" role="alert">
A simple secondary alert—check it out!
</div>
<div class="alert alert-success" role="alert">
A simple success alert—check it out!
</div>
<div class="alert alert-danger" role="alert">
A simple danger alert—check it out!
</div>
<div class="alert alert-warning" role="alert">
A simple warning alert—check it out!
</div>
<div class="alert alert-info" role="alert">
A simple info alert—check it out!
</div>
<div class="alert alert-light" role="alert">
A simple light alert—check it out!
</div>
<div class="alert alert-dark" role="alert">
A simple dark alert—check it out!
</div>
Kuendesa zvinoreva kunobatsira matekinoroji
Kushandisa ruvara kuwedzera zvinoreva kunongopa chiratidzo chekuona, icho chisingazopirwe kune vashandisi vetekinoroji yekubatsira - senge zvidzitiro zvekuverenga. Ita shuwa kuti ruzivo rwunoratidzwa neruvara rwuri pachena kubva pane zvirimo (semuzvinyorwa zvinooneka), kana kuti zvinosanganisirwa neimwe nzira, senge mamwe mavara akavigwa .visually-hidden
nekirasi.
Rarama muenzaniso
Dzvanya bhatani riri pazasi kuratidza yambiro (yakavanzika ine inline masitaera ekutanga), wobva warasa (uye paradza) nebhatani rekuvhara rakavakwa.
<div id="liveAlertPlaceholder"></div>
<button type="button" class="btn btn-primary" id="liveAlertBtn">Show live alert</button>
Isu tinoshandisa inotevera JavaScript kukonzeresa yedu yehupenyu yambiro demo:
var alertPlaceholder = document.getElementById('liveAlertPlaceholder')
var alertTrigger = document.getElementById('liveAlertBtn')
function alert(message, type) {
var wrapper = document.createElement('div')
wrapper.innerHTML = '<div class="alert alert-' + type + ' alert-dismissible" role="alert">' + message + '<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button></div>'
alertPlaceholder.append(wrapper)
}
if (alertTrigger) {
alertTrigger.addEventListener('click', function () {
alert('Nice, you triggered this alert message!', 'success')
})
}
Link color
Shandisa .alert-link
utility kirasi kukurumidza kupa anoenderana mavara ekubatanidza mukati meyambiro ipi neipi.
<div class="alert alert-primary" role="alert">
A simple primary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-secondary" role="alert">
A simple secondary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-success" role="alert">
A simple success alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-danger" role="alert">
A simple danger alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-warning" role="alert">
A simple warning alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-info" role="alert">
A simple info alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-light" role="alert">
A simple light alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-dark" role="alert">
A simple dark alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
Zvimwe zvemukati
Yambiro inogona zvakare kuve nekuwedzera HTML zvinhu senge misoro, ndima uye divider.
Kuita zvakanaka!
Aww hongu, iwe wakabudirira kuverenga iyi yakakosha meseji yekuzivisa. Uyu muenzaniso mameseji uchamhanya zvishoma kuitira kuti iwe uone kuti nzvimbo mukati meyambiro inoshanda sei nerudzi urwu rwemukati.
Pese paunoda, iva nechokwadi chekushandisa margin utilities kuchengetedza zvinhu zvakanaka uye zvakatsvinda.
<div class="alert alert-success" role="alert">
<h4 class="alert-heading">Well done!</h4>
<p>Aww yeah, you successfully read this important alert message. This example text is going to run a bit longer so that you can see how spacing within an alert works with this kind of content.</p>
<hr>
<p class="mb-0">Whenever you need to, be sure to use margin utilities to keep things nice and tidy.</p>
</div>
Icons
Saizvozvo, unogona kushandisa flexbox utilities uye Bootstrap Icons kugadzira yambiro ine zvidhori. Zvichienderana nemifananidzo yako uye zvirimo, ungangoda kuwedzera zvimwe zvinoshandiswa kana masitaera etsika.
<div class="alert alert-primary d-flex align-items-center" role="alert">
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-exclamation-triangle-fill flex-shrink-0 me-2" viewBox="0 0 16 16" role="img" aria-label="Warning:">
<path d="M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z"/>
</svg>
<div>
An example alert with an icon
</div>
</div>
Unoda inopfuura chiratidzo chimwe chezviziviso zvako? Funga kushandisa mamwe maBootstrap Icons uye kugadzira yemuno SVG sprite sekudaro kuti utarise zvidhori zvakafanana kakawanda.
<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
<symbol id="check-circle-fill" fill="currentColor" viewBox="0 0 16 16">
<path d="M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zm-3.97-3.03a.75.75 0 0 0-1.08.022L7.477 9.417 5.384 7.323a.75.75 0 0 0-1.06 1.06L6.97 11.03a.75.75 0 0 0 1.079-.02l3.992-4.99a.75.75 0 0 0-.01-1.05z"/>
</symbol>
<symbol id="info-fill" fill="currentColor" viewBox="0 0 16 16">
<path d="M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16zm.93-9.412-1 4.705c-.07.34.029.533.304.533.194 0 .487-.07.686-.246l-.088.416c-.287.346-.92.598-1.465.598-.703 0-1.002-.422-.808-1.319l.738-3.468c.064-.293.006-.399-.287-.47l-.451-.081.082-.381 2.29-.287zM8 5.5a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"/>
</symbol>
<symbol id="exclamation-triangle-fill" fill="currentColor" viewBox="0 0 16 16">
<path d="M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z"/>
</symbol>
</svg>
<div class="alert alert-primary d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Info:"><use xlink:href="#info-fill"/></svg>
<div>
An example alert with an icon
</div>
</div>
<div class="alert alert-success d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Success:"><use xlink:href="#check-circle-fill"/></svg>
<div>
An example success alert with an icon
</div>
</div>
<div class="alert alert-warning d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Warning:"><use xlink:href="#exclamation-triangle-fill"/></svg>
<div>
An example warning alert with an icon
</div>
</div>
<div class="alert alert-danger d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Danger:"><use xlink:href="#exclamation-triangle-fill"/></svg>
<div>
An example danger alert with an icon
</div>
</div>
Kudzinga
Uchishandisa yambiro yeJavaScript plugin, zvinokwanisika kudzinga chero yambiro inline. Heino maitiro:
- Ita shuwa kuti waisa yambiro plugin, kana yakaunganidzwa Bootstrap JavaScript.
- Wedzera bhatani rekuvhara uye
.alert-dismissible
kirasi, iyo inowedzera imwe padding kurudyi rweyambiro uye inoisa bhatani rekuvhara. - Pabhatani rekuvhara, wedzera
data-bs-dismiss="alert"
hunhu, izvo zvinokonzeresa kushanda kweJavaScript. Iva nechokwadi chekushandisa<button>
chinhu nacho kuita zvakanaka pamidziyo yese. - Kuti upe chenjedzo paunenge uchivadzinga, ita chokwadi chekuwedzera
.fade
uye.show
makirasi.
Iwe unogona kuona izvi muchiito neiyo live demo:
<div class="alert alert-warning alert-dismissible fade show" role="alert">
<strong>Holy guacamole!</strong> You should check in on some of those fields below.
<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
</div>
closed.bs.alert
chiitiko uye nehurongwa inoseta
focus()
kunzvimbo yakakodzera kwazvo pane peji. Kana uri kuronga kufambisa kutarisa kune isiri-interactive element iyo isingagamuchire tarisiro, ita shuwa yekuwedzera
tabindex="-1"
kune iyo element.
Sass
Variables
$alert-padding-y: $spacer;
$alert-padding-x: $spacer;
$alert-margin-bottom: 1rem;
$alert-border-radius: $border-radius;
$alert-link-font-weight: $font-weight-bold;
$alert-border-width: $border-width;
$alert-bg-scale: -80%;
$alert-border-scale: -70%;
$alert-color-scale: 40%;
$alert-dismissible-padding-r: $alert-padding-x * 3; // 3x covers width of x plus default padding on either side
Variant mixin
Inoshandiswa pamwe chete $theme-colors
nekugadzira mamiriro ekugadzirisa makirasi ezviziviso zvedu.
@mixin alert-variant($background, $border, $color) {
color: $color;
@include gradient-bg($background);
border-color: $border;
.alert-link {
color: shade-color($color, 20%);
}
}
Loop
Loop iyo inogadzira iyo modifier makirasi ane alert-variant()
mixin.
// Generate contextual modifier classes for colorizing the alert.
@each $state, $value in $theme-colors {
$alert-background: shift-color($value, $alert-bg-scale);
$alert-border: shift-color($value, $alert-border-scale);
$alert-color: shift-color($value, $alert-color-scale);
@if (contrast-ratio($alert-background, $alert-color) < $min-contrast-ratio) {
$alert-color: mix($value, color-contrast($alert-background), abs($alert-color-scale));
}
.alert-#{$state} {
@include alert-variant($alert-background, $alert-border, $alert-color);
}
}
JavaScript maitiro
Tanga
Tanga zvinhu sezviyeuchidzo
var alertList = document.querySelectorAll('.alert')
var alerts = [].slice.call(alertList).map(function (element) {
return new bootstrap.Alert(element)
})
Nechinangwa chega chekudzinga yambiro, hazvidi kuti utange chikamu nemaoko kuburikidza neJS API. Nekushandisa data-bs-dismiss="alert"
, chikamu chinozotangwa otomatiki uye nekudzingwa zvakanaka.
Ona chikamu chezvinokonzeresa kuti uwane rumwe ruzivo.
Zvikonzero
Kudzingwa kunogona kuwanikwa data
nehunhu huri pabhatani mukati meyambiro sezvakaratidzwa pazasi:
<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
kana pabhatani riri kunze kwechenjedzo uchishandisa data-bs-target
sezvaratidzwa pazasi:
<button type="button" class="btn-close" data-bs-dismiss="alert" data-bs-target="#my-alert" aria-label="Close"></button>
Ziva kuti kuvhara yambiro kuchaibvisa kubva kuDOM.
Nzira
Nzira | Tsanangudzo |
---|---|
close |
Inovhara yambiro nekuibvisa muDOM. Kana iyo .fade uye .show makirasi aripo pane chinhu, yambiro inopera isati yabviswa. |
dispose |
Inoparadza chenjedzo yechinhu. (Inobvisa data rakachengetwa pachinhu cheDOM) |
getInstance |
Static nzira iyo inokutendera iwe kuti uwane yambiro chiitiko chakabatana neiyo DOM chinhu, unogona kuishandisa seizvi:bootstrap.Alert.getInstance(alert) |
getOrCreateInstance |
Static nzira inodzosa chiitiko chechenjedzo chakabatana nechinhu cheDOM kana kugadzira chitsva kana chisina kutangwa. Unogona kuishandisa seizvi:bootstrap.Alert.getOrCreateInstance(element) |
var alertNode = document.querySelector('.alert')
var alert = bootstrap.Alert.getInstance(alertNode)
alert.close()
Zviitiko
Bootstrap's alert plugin inofumura zviitiko zvishoma zvekukochekera mune yambiro mashandiro.
Chiitiko | Tsanangudzo |
---|---|
close.bs.alert |
Inodzima moto pakarepo kana close nzira yemuenzaniso inodanwa. |
closed.bs.alert |
Yakadzingwa kana yambiro yavharwa uye CSS shanduko yapera. |
var myAlert = document.getElementById('myAlert')
myAlert.addEventListener('closed.bs.alert', function () {
// do something, for instance, explicitly move focus to the most appropriate element,
// so it doesn't get lost/reset to the start of the page
// document.getElementById('...').focus()
})